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Available in 33 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-33" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">33 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Sauroposeidon" title="Sauroposeidon – Afrikaans" lang="af" hreflang="af" data-title="Sauroposeidon" data-language-autonym="Afrikaans" data-language-local-name="Afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Sauroposeidon_proteles" title="Sauroposeidon proteles – Catalan" lang="ca" hreflang="ca" data-title="Sauroposeidon proteles" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Sauroposeidon" title="Sauroposeidon – Czech" lang="cs" hreflang="cs" data-title="Sauroposeidon" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Sauroposeidon" title="Sauroposeidon – Danish" lang="da" hreflang="da" data-title="Sauroposeidon" data-language-autonym="Dansk" data-language-local-name="Danish" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de badge-Q17437798 badge-goodarticle mw-list-item" title="good article badge"><a href="https://de.wikipedia.org/wiki/Sauroposeidon" title="Sauroposeidon – German" lang="de" hreflang="de" data-title="Sauroposeidon" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A3%CE%B1%CF%85%CF%81%CE%BF%CF%80%CE%BF%CF%83%CE%B5%CE%B9%CE%B4%CF%8E%CE%BD%CE%B1%CF%82" title="Σαυροποσειδώνας – Greek" lang="el" hreflang="el" data-title="Σαυροποσειδώνας" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Sauroposeidon_proteles" title="Sauroposeidon proteles – Spanish" lang="es" hreflang="es" data-title="Sauroposeidon proteles" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Sauroposeidon" title="Sauroposeidon – Basque" lang="eu" hreflang="eu" data-title="Sauroposeidon" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%B3%D8%A7%D8%B1%D9%88%D9%BE%D8%A7%D8%B2%DB%8C%D8%AF%DB%8C%D9%86" title="ساروپازیدین – Persian" lang="fa" hreflang="fa" data-title="ساروپازیدین" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Sauropos%C3%A9idon" title="Sauroposéidon – French" lang="fr" hreflang="fr" data-title="Sauroposéidon" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Sauroposeidon" title="Sauroposeidon – Indonesian" lang="id" hreflang="id" data-title="Sauroposeidon" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Sauroposeidon_proteles" title="Sauroposeidon proteles – Italian" lang="it" hreflang="it" data-title="Sauroposeidon proteles" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%96%D7%90%D7%95%D7%A8%D7%95%D7%A4%D7%95%D7%A1%D7%99%D7%93%D7%95%D7%9F" title="זאורופוסידון – Hebrew" lang="he" hreflang="he" data-title="זאורופוסידון" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%97%D0%B0%D1%83%D1%80%D0%BE%D0%BF%D0%BE%D1%81%D0%B5%D0%B9%D0%B4%D0%BE%D0%BD" title="Зауропосейдон – Kazakh" lang="kk" hreflang="kk" data-title="Зауропосейдон" data-language-autonym="Қазақша" data-language-local-name="Kazakh" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Sauroposeidon" title="Sauroposeidon – Hungarian" lang="hu" hreflang="hu" data-title="Sauroposeidon" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%A1%D0%B0%D1%83%D1%80%D0%BE%D0%BF%D0%BE%D1%81%D0%B5%D1%98%D0%B4%D0%BE%D0%BD" title="Сауропосејдон – Macedonian" lang="mk" hreflang="mk" data-title="Сауропосејдон" data-language-autonym="Македонски" data-language-local-name="Macedonian" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Sauroposeidon" title="Sauroposeidon – Malay" lang="ms" hreflang="ms" data-title="Sauroposeidon" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Sauroposeidon" title="Sauroposeidon – Dutch" lang="nl" hreflang="nl" data-title="Sauroposeidon" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%82%B5%E3%82%A6%E3%83%AD%E3%83%9D%E3%82%BB%E3%82%A4%E3%83%89%E3%83%B3" title="サウロポセイドン – Japanese" lang="ja" hreflang="ja" data-title="サウロポセイドン" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D8%B3%D8%A7%D8%B1%D9%88%D9%BE%D9%88%D8%B2%DB%8C%DA%88%D8%A7%D9%86" title="ساروپوزیڈان – Western Punjabi" lang="pnb" hreflang="pnb" data-title="ساروپوزیڈان" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Zauroposejdon" title="Zauroposejdon – Polish" lang="pl" hreflang="pl" data-title="Zauroposejdon" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Sauroposeidon" title="Sauroposeidon – Portuguese" lang="pt" hreflang="pt" data-title="Sauroposeidon" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Sauroposeidon" title="Sauroposeidon – Romanian" lang="ro" hreflang="ro" data-title="Sauroposeidon" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%97%D0%B0%D0%B2%D1%80%D0%BE%D0%BF%D0%BE%D1%81%D0%B5%D0%B9%D0%B4%D0%BE%D0%BD" title="Завропосейдон – Russian" lang="ru" hreflang="ru" data-title="Завропосейдон" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Sauroposeidon" title="Sauroposeidon – Simple English" lang="en-simple" hreflang="en-simple" data-title="Sauroposeidon" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Sauroposeidon" title="Sauroposeidon – Slovak" lang="sk" hreflang="sk" data-title="Sauroposeidon" data-language-autonym="Slovenčina" data-language-local-name="Slovak" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Sauroposeidon" title="Sauroposeidon – Finnish" lang="fi" hreflang="fi" data-title="Sauroposeidon" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Sauroposeidon" title="Sauroposeidon – Swedish" lang="sv" hreflang="sv" data-title="Sauroposeidon" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%8B%E0%B8%AD%E0%B9%82%E0%B8%A3%E0%B9%82%E0%B8%9E%E0%B9%84%E0%B8%8B%E0%B8%94%E0%B8%AD%E0%B8%99" title="ซอโรโพไซดอน – Thai" lang="th" hreflang="th" data-title="ซอโรโพไซดอน" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Sauroposeidon" title="Sauroposeidon – Turkish" lang="tr" hreflang="tr" data-title="Sauroposeidon" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%97%D0%B0%D0%B2%D1%80%D0%BE%D0%BF%D0%BE%D1%81%D0%B5%D0%B9%D0%B4%D0%BE%D0%BD" title="Завропосейдон – Ukrainian" lang="uk" hreflang="uk" data-title="Завропосейдон" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Sauroposeidon" title="Sauroposeidon – Vietnamese" lang="vi" 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searchaux" style="display:none">Sauropod dinosaur genus from the Early Cretaceous period</div> <p class="mw-empty-elt"> </p> <table class="infobox biota" style="text-align: left; width: 200px; font-size: 100%"> <tbody><tr> <th colspan="2" style="color:inherit; text-align: center; background-color: rgb(235,235,210)"><i>Sauroposeidon</i><br /><div style="font-size: 85%;">Temporal range: <br /><a href="/wiki/Early_Cretaceous" title="Early Cretaceous">Early Cretaceous</a> (<a href="/wiki/Aptian" title="Aptian">Aptian</a>–<a href="/wiki/Albian" title="Albian">Albian</a>), <span class="noprint"><span style="display:inline-block;"></span><span style="display:inline-block;">118–110 <a href="/wiki/Megaannum" class="mw-redirect" title="Megaannum">Ma</a></span><sup id="cite_ref-Holtz2008_1-0" class="reference"><a href="#cite_note-Holtz2008-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> <span style="display:inline-block;"></span><div id="Timeline-row" style="margin: 4px auto 0; clear:both; width:220px; padding:0px; height:18px; overflow:visible; white-space:nowrap; border:1px #666; border-style:solid none; position:relative; z-index:0; font-size:97%;"> <div style="position:absolute; height:100%; left:0px; width:207.23076923077px; padding-left:5px; text-align:left; background-color:rgb(254,217,106); background-image: linear-gradient(to right, rgba(255,255,255,1), rgba(254,217,106,1) 15%, rgba(254,217,106,1));"><a href="/wiki/Precambrian" title="Precambrian">PreꞒ</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(127,160,86); left:37.636923076923px; width:18.073846153846px;"><a href="/wiki/Cambrian" title="Cambrian">Ꞓ</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(0,146,112); left:55.710769230769px; width:14.08px;"><a href="/wiki/Ordovician" title="Ordovician">O</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(179,225,182); left:69.790769230769px; width:8.3261538461539px;"><a href="/wiki/Silurian" title="Silurian">S</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(203,140,55); left:78.116923076923px; width:20.409230769231px;"><a href="/wiki/Devonian" title="Devonian">D</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(103,165,153); left:98.526153846154px; width:20.307692307692px;"><a href="/wiki/Carboniferous" title="Carboniferous">C</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(240,64,40); left:118.83384615385px; width:15.907015384615px;"><a href="/wiki/Permian" title="Permian">P</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(129,43,146); left:134.74086153846px; width:17.092984615385px;"><a href="/wiki/Triassic" title="Triassic">T</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(52,178,201); left:151.83384615385px; width:19.089230769231px;"><a href="/wiki/Jurassic" title="Jurassic">J</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(127,198,78); left:170.92307692308px; width:26.738461538462px;"><a href="/wiki/Cretaceous" title="Cretaceous">K</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(253,154,82); left:197.66153846154px; width:14.543692307692px;"><a href="/wiki/Paleogene" title="Paleogene">Pg</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(255,230,25); left:212.20523076923px; width:6.9215384615385px;"><a href="/wiki/Neogene" title="Neogene">N</a></div> <div id="end-border" style="position:absolute; height:100%; background-color:#666; width:1px; left:219px"></div><div style="margin:0 auto; line-height:0; clear:both; width:220px; padding:0px; height:8px; overflow:visible; background-color:transparent; position:relative; top:-4px; z-index:100;"><div style="position:absolute; height:8px; left:180.06153846154px; width:2.7076923076923px; background-color:#360; opacity:0.42;"></div> <div style="position:absolute; height:8px; left:180.06153846154px; width:2.7076923076923px; background-color:#360; opacity:1;"></div> <div style="position:absolute; height:6px; top:1px; left:181.06153846154px; width:0.70769230769231px; background-color:#6c3;"></div> </div> </div></span></div> </th></tr> <tr> <td colspan="2" style="text-align: center"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/File:Sauroposeidon_proteles_Skeletal.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/18/Sauroposeidon_proteles_Skeletal.png/220px-Sauroposeidon_proteles_Skeletal.png" decoding="async" width="220" height="218" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/18/Sauroposeidon_proteles_Skeletal.png/330px-Sauroposeidon_proteles_Skeletal.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/18/Sauroposeidon_proteles_Skeletal.png/440px-Sauroposeidon_proteles_Skeletal.png 2x" data-file-width="8640" data-file-height="8560" /></a></span> </td></tr> <tr> <td colspan="2" style="text-align: center; font-size: 88%">Skeletal reconstruction of the holotype of <i>S. proteles</i> </td></tr> <tr> <th colspan="2" style="color:inherit; min-width:15em; text-align: center; background-color: rgb(235,235,210)"><a href="/wiki/Taxonomy_(biology)" title="Taxonomy (biology)">Scientific classification</a> <span class="plainlinks taxobox-edit-taxonomy skin-invert" style="font-size:smaller; float:right; padding-right:0.4em; margin-left:-3em;"><span typeof="mw:File"><a href="/wiki/Template:Taxonomy/Sauroposeidon" title="Edit this classification"><img alt="Edit this classification" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr.svg/15px-OOjs_UI_icon_edit-ltr.svg.png" decoding="async" width="15" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr.svg/23px-OOjs_UI_icon_edit-ltr.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr.svg/30px-OOjs_UI_icon_edit-ltr.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span> </th></tr> <tr> <td>Domain: </td> <td><a href="/wiki/Eukaryote" title="Eukaryote">Eukaryota</a> </td></tr> <tr> <td>Kingdom: </td> <td><a href="/wiki/Animal" title="Animal">Animalia</a> </td></tr> <tr> <td>Phylum: </td> <td><a href="/wiki/Chordate" title="Chordate">Chordata</a> </td></tr> <tr> <td><i>Clade</i>: </td> <td><a href="/wiki/Dinosaur" title="Dinosaur">Dinosauria</a> </td></tr> <tr> <td><i>Clade</i>: </td> <td><a href="/wiki/Saurischia" title="Saurischia">Saurischia</a> </td></tr> <tr> <td><i>Clade</i>: </td> <td><span style="font-style:normal;font-weight:normal;">†</span><a href="/wiki/Sauropodomorpha" title="Sauropodomorpha">Sauropodomorpha</a> </td></tr> <tr> <td><i>Clade</i>: </td> <td><span style="font-style:normal;font-weight:normal;">†</span><a href="/wiki/Sauropoda" title="Sauropoda">Sauropoda</a> </td></tr> <tr> <td><i>Clade</i>: </td> <td><span style="font-style:normal;font-weight:normal;">†</span><a href="/wiki/Macronaria" title="Macronaria">Macronaria</a> </td></tr> <tr> <td><i>Clade</i>: </td> <td><span style="font-style:normal;font-weight:normal;">†</span><a href="/wiki/Somphospondyli" title="Somphospondyli">Somphospondyli</a> </td></tr> <tr> <td>Genus: </td> <td><span style="font-style:normal;font-weight:normal;">†</span><a class="mw-selflink selflink"><i>Sauroposeidon</i></a><br /><small>Wedel, Cifelli & Sanders, 2000</small> </td></tr> <tr> <td>Species: </td> <td><div style="display:inline" class="species">†<i><b>S. proteles</b></i></div> </td></tr> <tr> <th colspan="2" style="color:inherit; text-align: center; background-color: rgb(235,235,210)"><a href="/wiki/Binomial_nomenclature" title="Binomial nomenclature">Binomial name</a> </th></tr> <tr> <td colspan="2" style="text-align: center"><b><span class="binomial"><span style="font-weight:normal;">†</span><i>Sauroposeidon proteles</i></span></b><br /><div style="font-size: 85%;">Wedel, Cifelli & Sanders, 2000</div> </td></tr> <tr> <th colspan="2" style="color:inherit; text-align: center; background-color: rgb(235,235,210)"><a href="/wiki/Synonym_(taxonomy)" title="Synonym (taxonomy)">Synonyms</a> </th></tr> <tr> <td colspan="2" style="text-align: left"> <ul><li><i>Superposeidon</i> <br /><small>Brochu, Long, McHenry, Scanlon, & Willis, 2002 (<i><a href="/wiki/Lapsus#Types_of_lapsus" title="Lapsus">lapsus calami</a></i>)<sup id="cite_ref-Brochu_et_al._2002_2-0" class="reference"><a href="#cite_note-Brochu_et_al._2002-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></small></li> <li><i>Paluxysaurus jonesi</i> <br /><small>Rose, 2007</small></li></ul> </td></tr> </tbody></table><style data-mw-deduplicate="TemplateStyles:r1238732961">@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox.biota tr{background:transparent!important}html.skin-theme-clientpref-night .mw-parser-output .infobox.biota img{background:transparent}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox.biota tr{background:transparent!important}html.skin-theme-clientpref-os .mw-parser-output .infobox.biota img{background:white}}.mw-parser-output .infobox.biota .taxobox-edit-taxonomy img{background:transparent!important}body.skin-vector .mw-parser-output table.biota.infobox{margin-top:0.5em}body.skin--responsive .mw-parser-output table.biota.infobox tr.taxonrow td{padding:2px 10px}</style> <p><i><b>Sauroposeidon</b></i> (<span class="rt-commentedText nowrap"><span class="IPA nopopups noexcerpt" lang="en-fonipa"><a href="/wiki/Help:IPA/English" title="Help:IPA/English">/<span style="border-bottom:1px dotted"><span title="/ˌ/: secondary stress follows">ˌ</span><span title="'s' in 'sigh'">s</span><span title="/ɔːr/: 'ar' in 'war'">ɔːr</span><span title="/oʊ/: 'o' in 'code'">oʊ</span><span title="'p' in 'pie'">p</span><span title="/oʊ/: 'o' in 'code'">oʊ</span><span title="/ˈ/: primary stress follows">ˈ</span><span title="'s' in 'sigh'">s</span><span title="/aɪ/: 'i' in 'tide'">aɪ</span><span title="'d' in 'dye'">d</span><span title="/ən/: 'on' in 'button'">ən</span></span>/</a></span></span> <a href="/wiki/Help:Pronunciation_respelling_key" title="Help:Pronunciation respelling key"><i title="English pronunciation respelling"><span style="font-size:90%">SOR</span>-o-po-<span style="font-size:90%">SY</span>-dən</i></a>; meaning "<a href="/wiki/Lizard" title="Lizard">lizard</a> <a href="/wiki/Earthquake" title="Earthquake">earthquake</a> <a href="/wiki/Deity" title="Deity">god</a>", after the Greek god <a href="/wiki/Poseidon" title="Poseidon">Poseidon</a><sup id="cite_ref-Wedeletal2005_3-0" class="reference"><a href="#cite_note-Wedeletal2005-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup>) is a <a href="/wiki/Genus" title="Genus">genus</a> of <a href="/wiki/Sauropod" class="mw-redirect" title="Sauropod">sauropod</a> <a href="/wiki/Dinosaur" title="Dinosaur">dinosaur</a> known from several incomplete specimens including a bone bed and fossilized trackways that have been found in the U.S. states of <a href="/wiki/Oklahoma" title="Oklahoma">Oklahoma</a>, <a href="/wiki/Wyoming" title="Wyoming">Wyoming</a>, and <a href="/wiki/Texas" title="Texas">Texas</a>. </p><p>The <a href="/wiki/Fossil" title="Fossil">fossils</a> were found in rocks dating from near the end of the <a href="/wiki/Early_Cretaceous" title="Early Cretaceous">Early Cretaceous</a> (<a href="/wiki/Aptian" title="Aptian">Aptian</a>–early <a href="/wiki/Albian" title="Albian">Albian</a>), from about 113 to 110 million years ago, a time when sauropod diversity in North America had greatly diminished. It was the last known North American sauropod prior to <a href="/wiki/Sauropod_hiatus" title="Sauropod hiatus">an absence of the group on the continent</a> of roughly 40 million years that ended with the appearance of <i><a href="/wiki/Alamosaurus" title="Alamosaurus">Alamosaurus</a></i> during the <a href="/wiki/Maastrichtian" title="Maastrichtian">Maastrichtian</a>. </p><p>While the holotype remains were initially discovered in 1994, due to their unexpected age and unusual size they were initially misclassified as pieces of <a href="/wiki/Petrified_wood" title="Petrified wood">petrified wood</a>. A more detailed analysis in 1999 revealed their true nature which resulted in a minor media frenzy, and formal publication of the find the following year.<sup id="cite_ref-Wedeletal2000b_5-0" class="reference"><a href="#cite_note-Wedeletal2000b-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/Paleoecology" title="Paleoecology">Paleoecological</a> analysis indicates that <i>Sauroposeidon</i> lived on the shores of the <a href="/wiki/Gulf_of_Mexico" title="Gulf of Mexico">Gulf of Mexico</a>, in a <a href="/wiki/River_delta" title="River delta">river delta</a>. Extrapolations based on the more completely known <i><a href="/wiki/Brachiosaurus" title="Brachiosaurus">Brachiosaurus</a></i> indicate that the head of <i>Sauroposeidon</i> could reach 16.5–18 m (54–59 ft) in height with its neck extended, which would make it one of the tallest known dinosaurs. With an estimated length of 27–34 m (89–112 ft) and a mass of 40–60 t (44–66 short tons), it also ranks among the longest and heaviest. However, this animal may not be as closely related to <i>Brachiosaurus</i> as previously thought, so these estimates may be inaccurate. </p><p>While initially described as a <a href="/wiki/Brachiosauridae" title="Brachiosauridae">brachiosaurid</a> closely related to <i><a href="/wiki/Brachiosaurus" title="Brachiosaurus">Brachiosaurus</a></i> and <i><a href="/wiki/Giraffatitan" title="Giraffatitan">Giraffatitan</a></i>, the discovery of additional remains in the <a href="/wiki/Cloverly_Formation" title="Cloverly Formation">Cloverly Formation</a> of <a href="/wiki/Wyoming" title="Wyoming">Wyoming</a> suggested that it was in fact more closely related to the <a href="/wiki/Titanosauria" title="Titanosauria">titanosaurs</a>, in the group <a href="/wiki/Somphospondyli" title="Somphospondyli">Somphospondyli</a>. Analysis of these remains and comparison with others from <a href="/wiki/Texas" title="Texas">Texas</a> supported this conclusion, and demonstrated that the more completely known sauropods from the <a href="/wiki/Twin_Mountains_Formation" title="Twin Mountains Formation">Twin Mountains Formation</a> (including a partial skull and fossil trackways) previously named <i><b>Paluxysaurus jonesi</b></i> also belonged to <i>Sauroposeidon</i>.<sup id="cite_ref-cloverlyspecimen_6-0" class="reference"><a href="#cite_note-cloverlyspecimen-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> It is the <a href="/wiki/State_dinosaur" class="mw-redirect" title="State dinosaur">state dinosaur</a> of <a href="/wiki/Texas" title="Texas">Texas</a>.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Discovery">Discovery</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Sauroposeidon&action=edit&section=1" title="Edit section: Discovery"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:Sauroposeidon_quarry.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/cb/Sauroposeidon_quarry.svg/220px-Sauroposeidon_quarry.svg.png" decoding="async" width="220" height="106" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/cb/Sauroposeidon_quarry.svg/330px-Sauroposeidon_quarry.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/cb/Sauroposeidon_quarry.svg/440px-Sauroposeidon_quarry.svg.png 2x" data-file-width="973" data-file-height="469" /></a><figcaption><i>Sauroposeidon</i> was discovered in the southeast portion of <a href="/wiki/Atoka_County,_Oklahoma" title="Atoka County, Oklahoma">Atoka County, Oklahoma</a></figcaption></figure> <p>The first fossils classified as <i>Sauroposeidon</i> were four neck vertebrae discovered in rural <a href="/wiki/Oklahoma" title="Oklahoma">Oklahoma</a>, not far from the <a href="/wiki/Texas" title="Texas">Texas</a> border, in a <a href="/wiki/Claystone" class="mw-redirect" title="Claystone">claystone</a> outcrop that dates the fossils to about 110 <a href="/wiki/Million_years_ago" title="Million years ago">million years ago</a> (<a href="/wiki/Mya_(unit)" class="mw-redirect" title="Mya (unit)">mya</a>). This falls within the Early Cretaceous Period, specifically between the <a href="/wiki/Aptian" title="Aptian">Aptian</a> and <a href="/wiki/Albian" title="Albian">Albian</a> epochs. These vertebrae were discovered in May 1994 at the <a href="/wiki/Antlers_Formation" title="Antlers Formation">Antlers Formation</a> in <a href="/wiki/Atoka_County,_Oklahoma" title="Atoka County, Oklahoma">Atoka County, Oklahoma</a> by dog trainer Bobby Cross and secured by Dr. Richard Cifelli and a team from the <a href="/wiki/Sam_Noble_Oklahoma_Museum_of_Natural_History" title="Sam Noble Oklahoma Museum of Natural History">Oklahoma Museum of Natural History</a> in May 1994 and August 1994. Initially the fossils were believed to be simply too large to be the remains of an animal, and due to the state of preservation, believed to be tree trunks. In fact, they are the longest such bones known in dinosaurs. Thus, the vertebrae were stored until 1999, when Dr. Cifelli gave them to a graduate student, <a href="/wiki/Matt_J._Wedel" class="mw-redirect" title="Matt J. Wedel">Matt Wedel</a>, to analyze as part of a project. Upon their realization of the find's significance, they issued a press release in October 1999, followed by official publication of their findings in the <i><a href="/wiki/Journal_of_Vertebrate_Paleontology" title="Journal of Vertebrate Paleontology">Journal of Vertebrate Paleontology</a></i> in March 2000. The new species was named <i>S. proteles</i>, and the <a href="/wiki/Holotype" title="Holotype">holotype</a> is OMNH 53062. It garnered immediate media attention leading to some sources calling it inaccurately the <a href="/wiki/Dinosaur_size" title="Dinosaur size">largest dinosaur ever.</a> </p><p> The generic name comes from <i>sauros</i> (<a href="/wiki/Ancient_Greek" title="Ancient Greek">Greek</a> σαύρος for "lizard"), and <i><a href="/wiki/Poseidon" title="Poseidon">Poseidon</a></i> (Ποσειδών), the <a href="/wiki/Sea" title="Sea">sea</a> <a href="/wiki/Deity" title="Deity">god</a> in <a href="/wiki/Greek_mythology" title="Greek mythology">Greek mythology</a>, who is also associated with <a href="/wiki/Earthquake" title="Earthquake">earthquakes</a>, that facet styled as Ennosigaios or Enosikhthōn, "Earthshaker". This is a reference to the notion that a sauropod's weight was so great that the ground shook as it walked.</p><figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Sauroposeidon.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/7d/Sauroposeidon.jpg/220px-Sauroposeidon.jpg" decoding="async" width="220" height="47" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/7d/Sauroposeidon.jpg/330px-Sauroposeidon.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/7d/Sauroposeidon.jpg/440px-Sauroposeidon.jpg 2x" data-file-width="752" data-file-height="160" /></a><figcaption>Neck vertebrae</figcaption></figure><p>The <a href="/wiki/Specific_name_(zoology)" title="Specific name (zoology)">specific descriptor</a> <i>proteles</i> also comes from the Ancient Greek πρωτέλης and means "perfect before the end", which refers to <i>Sauroposeidon's</i> status as the last and most specialized giant sauropod known in North America, during the Early Cretaceous. </p><p>In 2012, numerous other sauropod remains that had been known for decades under various different names were also classified in the genus <i>Sauroposeidon</i>.<sup id="cite_ref-cloverlyspecimen_6-1" class="reference"><a href="#cite_note-cloverlyspecimen-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> Sauropod bones and <a href="/wiki/Ichnofossil" class="mw-redirect" title="Ichnofossil">trackways</a> had long been known from the <a href="/wiki/Paluxy_River" title="Paluxy River">Paluxy River</a> area of Texas, usually referred to the genus <i><a href="/wiki/Pleurocoelus" class="mw-redirect" title="Pleurocoelus">Pleurocoelus</a></i>, including partial skeletons (particularly from the <a href="/wiki/Glen_Rose_Formation" title="Glen Rose Formation">Glen Rose Formation</a>, above the Twin Mountains Formation). In the mid 1980s, students from the <a href="/wiki/University_of_Texas_at_Austin" title="University of Texas at Austin">University of Texas at Austin</a> discovered a bonebed on a ranch in Hood County, but early work stopped in 1987. The quarry was reopened in 1993 and was subsequently worked by parties from <a href="/wiki/Southern_Methodist_University" title="Southern Methodist University">Southern Methodist University</a>, the <a href="/wiki/Fort_Worth_Museum_of_Science_and_History" title="Fort Worth Museum of Science and History">Fort Worth Museum of Science and History</a>, and <a href="/wiki/Tarleton_State_University" title="Tarleton State University">Tarleton State University</a>. All sauropod remains from this bonebed appear to come from the same genus of sauropod. <a href="/wiki/Petrified_wood" title="Petrified wood">Petrified logs</a> are also known from the site. The site was <a href="/wiki/River" title="River">fluvial</a> when its rocks were being deposited, with channel sands and muds, and <a href="/wiki/Concretion" title="Concretion">concretions</a> of <a href="/wiki/Calcite" title="Calcite">calcite</a>-cemented <a href="/wiki/Sandstone" title="Sandstone">sandstone</a> containing fossils. Following excavation and preparation of the majority of the fossils from the site, its sauropod species was given the name <i>Paluxysaurus jonesi</i>.<sup id="cite_ref-PJR07_8-0" class="reference"><a href="#cite_note-PJR07-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:PaluxysaurusSkeleton.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/45/PaluxysaurusSkeleton.jpg/220px-PaluxysaurusSkeleton.jpg" decoding="async" width="220" height="147" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/45/PaluxysaurusSkeleton.jpg/330px-PaluxysaurusSkeleton.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/45/PaluxysaurusSkeleton.jpg/440px-PaluxysaurusSkeleton.jpg 2x" data-file-width="5184" data-file-height="3456" /></a><figcaption>Skeletal reconstruction of "<i>Paluxysaurus</i>" at the <a href="/wiki/Fort_Worth_Museum_of_Science_and_History" title="Fort Worth Museum of Science and History">Fort Worth Museum of Science and History</a></figcaption></figure> <p>The name <i>Paluxysaurus</i> was <a href="/wiki/Holotype" title="Holotype">based on</a> the specimen FWMSH 93B-10-18, a partial skull including an associated left <a href="/wiki/Maxilla" title="Maxilla">maxilla</a>, <a href="/wiki/Nasal_bone" title="Nasal bone">nasal</a>, and teeth. Other bones from the quarry included a partial neck of seven <a href="/wiki/Vertebra" title="Vertebra">vertebrae</a>, thirteen vertebrae from the back and 30 from the tail, and examples of all limb and girdle bones except some hand and foot bones. It was <a href="/wiki/Autapomorphy" title="Autapomorphy">distinguished</a> from all other sauropods by vertebral details, and has various <a href="/wiki/Morphology_(biology)" title="Morphology (biology)">morphological</a> differences in other bones compared to other sauropods of the Early Cretaceous of North America. The genus was limited to the bonebed remains; for example, the partial skeleton from <a href="/wiki/Wise_County,_Texas" title="Wise County, Texas">Wise County</a> known as <i>Pleurocoelus</i> sp. (<a href="/wiki/Southern_Methodist_University" title="Southern Methodist University">SMU</a> 61732) is not referred to <i>Paluxysaurus</i>; instead that specimen is the holotype of <i><a href="/wiki/Astrophocaudia_slaughteri" class="mw-redirect" title="Astrophocaudia slaughteri">Astrophocaudia slaughteri</a></i> D'Emic 2012, another somphospondylan sauropod. There are differences in the remains of <i>P.</i> sp. and <i>Paluxysaurus</i>, but they cannot be distinguished with confidence.<sup id="cite_ref-PJR07_8-1" class="reference"><a href="#cite_note-PJR07-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> In 2012, re-analysis of these specimens in light of additional <i>Sauroposeidon</i> remains led paleontologists D'Emic and Foreman to conclude that <i>Paluxysaurus</i> was the same animal as <i>Sauroposeidon</i>, and thus a junior synonym of <i>S. proteles</i>.<sup id="cite_ref-cloverlyspecimen_6-2" class="reference"><a href="#cite_note-cloverlyspecimen-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Description">Description</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Sauroposeidon&action=edit&section=2" title="Edit section: Description"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Paluxysaurus_jonesi_Skeletal_Multiview.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Paluxysaurus_jonesi_Skeletal_Multiview.png/220px-Paluxysaurus_jonesi_Skeletal_Multiview.png" decoding="async" width="220" height="215" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Paluxysaurus_jonesi_Skeletal_Multiview.png/330px-Paluxysaurus_jonesi_Skeletal_Multiview.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Paluxysaurus_jonesi_Skeletal_Multiview.png/440px-Paluxysaurus_jonesi_Skeletal_Multiview.png 2x" data-file-width="9416" data-file-height="9192" /></a><figcaption>Multiview skeletal reconstruction of the Jones Ranch sauropod material.</figcaption></figure> <p>The original <i>Sauroposeidon</i> find was composed of four articulated, mid-<a href="/wiki/Cervical_vertebrae" title="Cervical vertebrae">cervical</a> vertebrae (numbers 5 to 8), with the cervical <a href="/wiki/Rib" title="Rib">ribs</a><sup class="noprint Inline-Template" style="margin-left:0.1em; white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Please_clarify" title="Wikipedia:Please clarify"><span title="Typically, cervical vertebrae do not articulate to "ribs" in the far more commonly used sense of "bones encompassing the thoracic cavity". There are, however, various processes, particularly in sauropods, that could be colloquially called "ribs". Which way we goin? (June 2015)">clarification needed</span></a></i>]</sup> in place. The vertebrae are extremely elongated, with the largest one having an overall length of 1.4 m (4.6 ft), making it the longest sauropod neck vertebra on record.<sup id="cite_ref-Wedeletal2000a_9-0" class="reference"><a href="#cite_note-Wedeletal2000a-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> Examination of the <a href="/wiki/Bone" title="Bone">bones</a> revealed that they are honeycombed with tiny air cells, and are very thin, like the bones of a <a href="/wiki/Chicken" title="Chicken">chicken</a> or an <a href="/wiki/Ostrich" title="Ostrich">ostrich</a>, making the neck lighter and easier to lift.<sup id="cite_ref-Wedeletal2000a_9-1" class="reference"><a href="#cite_note-Wedeletal2000a-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> The cervical ribs were remarkably long as well, with the longest measurable rib (on vertebra 6) measuring 3.42 m (11.2 ft) – about 18% longer than the longest rib reported for <i>Giraffatitan</i>, but exceeded in length by the cervical ribs of <i><a href="/wiki/Mamenchisaurus" title="Mamenchisaurus">Mamenchisaurus</a></i>.<sup id="cite_ref-Wedeletal2000b_5-1" class="reference"><a href="#cite_note-Wedeletal2000b-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:Sauroposeidon_proteles.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a6/Sauroposeidon_proteles.jpg/220px-Sauroposeidon_proteles.jpg" decoding="async" width="220" height="141" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a6/Sauroposeidon_proteles.jpg/330px-Sauroposeidon_proteles.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a6/Sauroposeidon_proteles.jpg/440px-Sauroposeidon_proteles.jpg 2x" data-file-width="3088" data-file-height="1976" /></a><figcaption>Hypothetical restoration</figcaption></figure> <p>Estimates of <i>Sauroposeidon'</i>s size are based on a comparison between the four <i>Sauroposeidon</i> vertebrae and the vertebrae of the HM SII specimen of <i><a href="/wiki/Giraffatitan" title="Giraffatitan">Giraffatitan</a> brancai</i>, located in the <a href="/wiki/Natural_History_Museum,_Berlin" title="Natural History Museum, Berlin">Berlin's Natural History Museum</a>. The HM SII is the most complete brachiosaur known, though since it is composed of pieces from different individuals its proportions may not be totally accurate. Comparisons to the other relatives of <i>Sauroposeidon</i> are difficult due to limited remains.<sup id="cite_ref-Wedeletal2000b_5-2" class="reference"><a href="#cite_note-Wedeletal2000b-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> The neck length of <i>Sauroposeidon</i> is estimated at 11.25–12 m (37–39 ft), compared to a neck length of 9 m (30 ft) for the HM SII <i>Giraffatitan</i>. This is based on the assumption that the rest of the neck has the same proportions as <i>Giraffatitan</i>, which is a reasonably good conjecture.<sup id="cite_ref-Wedeletal2000b_5-3" class="reference"><a href="#cite_note-Wedeletal2000b-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p><p><i>Sauroposeidon</i> was probably able to raise its head 16.5–18 m (54–59 ft) above the ground, which is as high as a six-story building. In comparison, <i><a href="/wiki/Giraffatitan" title="Giraffatitan">Giraffatitan</a></i> could probably raise its head 13.5 m (44 ft) into the air.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Wedeletal2000b_5-4" class="reference"><a href="#cite_note-Wedeletal2000b-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Guinness_11-0" class="reference"><a href="#cite_note-Guinness-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p><p><i>Sauroposeidon's</i> shoulder height has been estimated at 6–7 m (20–23 ft) based on an interpretation of the animal as a <a href="/wiki/Brachiosaurid" class="mw-redirect" title="Brachiosaurid">brachiosaurid</a>. Estimates of its total possible length have ranged from 27 m (89 ft) to 34 m (112 ft).<sup id="cite_ref-Wedeletal2005_3-1" class="reference"><a href="#cite_note-Wedeletal2005-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Wedeletal2000b_5-5" class="reference"><a href="#cite_note-Wedeletal2000b-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-KC06_12-0" class="reference"><a href="#cite_note-KC06-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-G.S.Paul2016_13-0" class="reference"><a href="#cite_note-G.S.Paul2016-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p><p>The mass of <i>Sauroposeidon</i> is estimated at 40–60 t (44–66 short tons). While the vertebrae of <i>Sauroposeidon</i> are 25–33% longer than <i>Giraffatitan'</i>, they are only 10–15% larger in diameter. This means that while <i>Sauroposeidon</i> probably has a larger body than <i>Giraffatitan</i> its body is smaller in comparison to the size of its neck, so it did not weigh as much as a scaled-up <i>Giraffatitan</i>. By comparison, <i>Giraffatitan</i> might have weighed 36–40 t (40–44 short tons). This estimate of the <i>Giraffatitan</i> is an average of several different methodologies.<sup id="cite_ref-Wedeletal2000b_5-6" class="reference"><a href="#cite_note-Wedeletal2000b-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Guinness_11-1" class="reference"><a href="#cite_note-Guinness-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-G.S.Paul2016_13-1" class="reference"><a href="#cite_note-G.S.Paul2016-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p><p>However, <i>Sauroposeidon</i> has a gracile neck compared to <i>Giraffatitan</i>. If the rest of the body turns out to be similarly slender, the mass estimate may be too high. This could be similar to the way the relatively robust <i><a href="/wiki/Apatosaurus" title="Apatosaurus">Apatosaurus</a></i> weighs far more than the longer but much slimmer <i><a href="/wiki/Diplodocus" title="Diplodocus">Diplodocus</a></i>. In addition, it is possible that sauropods may have had an air sac system, like those in <a href="/wiki/Bird" title="Bird">birds</a>, which could reduce all sauropod mass estimates by 20% or more. </p> <div class="mw-heading mw-heading2"><h2 id="Paleoecology">Paleoecology</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Sauroposeidon&action=edit&section=3" title="Edit section: Paleoecology"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Sauroposeidon_feeding.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/32/Sauroposeidon_feeding.jpg/220px-Sauroposeidon_feeding.jpg" decoding="async" width="220" height="153" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/32/Sauroposeidon_feeding.jpg/330px-Sauroposeidon_feeding.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/32/Sauroposeidon_feeding.jpg/440px-Sauroposeidon_feeding.jpg 2x" data-file-width="744" data-file-height="516" /></a><figcaption>The feeding range of <i><a href="/wiki/Giraffatitan" title="Giraffatitan">Giraffatitan</a></i> and <i>Sauroposeidon</i></figcaption></figure> <style data-mw-deduplicate="TemplateStyles:r1244412712">.mw-parser-output .templatequote{overflow:hidden;margin:1em 0;padding:0 32px}.mw-parser-output .templatequotecite{line-height:1.5em;text-align:left;margin-top:0}@media(min-width:500px){.mw-parser-output .templatequotecite{padding-left:1.6em}}</style><blockquote class="templatequote"><p><i>Sauroposeidon</i> was an unexpected discovery, because it was a huge, gas-guzzling barge of an animal in an age of subcompact sauropods.</p><div class="templatequotecite">— <cite><a href="/wiki/Matt_J._Wedel" class="mw-redirect" title="Matt J. Wedel">Matt Wedel</a>, <i>Sauroposeidon</i> team leader<sup id="cite_ref-WedelInterview_14-0" class="reference"><a href="#cite_note-WedelInterview-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup></cite></div></blockquote> <p>Sauropods, which include the largest terrestrial animals of all time, were a very wide-ranging and successful group. They first appeared in the Early <a href="/wiki/Jurassic" title="Jurassic">Jurassic</a> and soon spread across the world. By the time of the late Jurassic, North America and <a href="/wiki/Africa" title="Africa">Africa</a> were dominated by the diplodocids and brachiosaurids and, by the end of the Late Cretaceous, <a href="/wiki/Titanosaurid" class="mw-redirect" title="Titanosaurid">titanosaurids</a> were widespread (though only in the southern hemisphere). Between these periods, in the Early Cretaceous, the fossil record is sparse. Few specimens have been found in North America from that time and those specimens that do exist are often fragmentary or represent juvenile members of their species. Most of the surviving sauropods at the time were also shrinking in size to a mere 15 m (49 ft) in length, and maybe 10–15 t (11–17 short tons), which makes the discovery of an extremely specialized super-giant like <i>Sauroposeidon</i> very unusual. </p><p><i>Sauroposeidon</i> lived on the shores of the <a href="/wiki/Gulf_of_Mexico" title="Gulf of Mexico">Gulf of Mexico</a>, which ran through Oklahoma at that time, in a vast <a href="/wiki/River_delta" title="River delta">river delta</a> similar to the <a href="/wiki/Mississippi_River_Delta" title="Mississippi River Delta">Mississippi delta</a> today. This paleoenvironment, which has been preserved in the <a href="/wiki/Antlers_Formation" title="Antlers Formation">Antlers Formation</a>, also stretches from southwest Arkansas through southeastern Oklahoma and into northeastern Texas. This geological formation has not been dated radiometrically. Scientists have used biostratigraphic data and the fact that it shares several of the same genera as the Trinity Group of Texas, to surmise that this formation was laid down during the <a href="/wiki/Aptian" title="Aptian">Aptian</a> and <a href="/wiki/Albian" title="Albian">Albian</a> stages of the Early Cretaceous Period, approximately 110 mya.<sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> The area preserved in this formation was a large <a href="/wiki/Floodplain" title="Floodplain">floodplain</a> that drained into a shallow inland sea. Several million years later, this sea would expand to the north, becoming the <a href="/wiki/Western_Interior_Seaway" title="Western Interior Seaway">Western Interior Seaway</a> and dividing North America in two for nearly the entire <a href="/wiki/Late_Cretaceous" title="Late Cretaceous">Late Cretaceous</a> period. The paleoenvironment of <i>Sauroposeidon</i> consisted of tropical or sub-tropical forests, <a href="/wiki/River_delta" title="River delta">river deltas</a>, coastal swamps, bayous and lagoons, probably similar to that of modern-day <a href="/wiki/Louisiana" title="Louisiana">Louisiana</a>.<sup id="cite_ref-forster1995_16-0" class="reference"><a href="#cite_note-forster1995-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> There were few predators which could attempt to attack a full-grown <i>Sauroposeidon</i>, but juveniles were likely to be preyed on by the contemporary <i><a href="/wiki/Acrocanthosaurus_atokensis" class="mw-redirect" title="Acrocanthosaurus atokensis">Acrocanthosaurus atokensis</a></i> <sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> (a <a href="/wiki/Carnosauria" title="Carnosauria">carnosaur</a> slightly smaller than a <i><a href="/wiki/Tyrannosaurus" title="Tyrannosaurus">Tyrannosaurus</a></i>), which likely were the <a href="/wiki/Apex_predators" class="mw-redirect" title="Apex predators">apex predators</a> in this region,<sup id="cite_ref-18" class="reference"><a href="#cite_note-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> and the small <a href="/wiki/Dromaeosaur" class="mw-redirect" title="Dromaeosaur">dromaeosaur</a> <i><a href="/wiki/Deinonychus_antirrhopus" class="mw-redirect" title="Deinonychus antirrhopus">Deinonychus antirrhopus</a></i>. <i>Sauroposeidon</i> also shared its <a href="/wiki/Natural_environment" title="Natural environment">paleoenvironment</a> with other dinosaurs, such as the <a href="/wiki/Sauropod" class="mw-redirect" title="Sauropod">sauropod</a> <i><a href="/wiki/Astrodon" title="Astrodon">Astrodon</a></i> (Pleurocoelus)<sup id="cite_ref-19" class="reference"><a href="#cite_note-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> and the most common dinosaur in this region, the <a href="/wiki/Ornithopod" class="mw-redirect" title="Ornithopod">ornithopod</a> <i><a href="/wiki/Tenontosaurus" title="Tenontosaurus">Tenontosaurus</a></i>. Other vertebrates present during this time included the <a href="/wiki/Amphibian" title="Amphibian">amphibian</a> <i><a href="/wiki/Albanerpeton" title="Albanerpeton">Albanerpeton</a> arthridion</i>, the reptiles <i>Atokasaurus metarsiodon</i> and <i>Ptilotodon wilsoni</i>, the <a href="/wiki/Chondrichthyans" class="mw-redirect" title="Chondrichthyans">cartilaginous</a> fish <i><a href="/wiki/Hybodus" title="Hybodus">Hybodus</a> buderi</i> and <i><a href="/wiki/Lissodus" title="Lissodus">Lissodus</a> anitae</i>, the <a href="/wiki/Actinopterygians" class="mw-redirect" title="Actinopterygians">ray-finned</a> fish <i><a href="/wiki/Gyronchus" title="Gyronchus">Gyronchus</a> dumblei</i>, the <a href="/wiki/Crocodyliformes" title="Crocodyliformes">crocodilians</a> <i><a href="/wiki/Goniopholis" title="Goniopholis">Goniopholis</a></i>, <i><a href="/wiki/Bernissartia" title="Bernissartia">Bernissartia</a></i>, and <i><a href="/wiki/Paluxysuchus" title="Paluxysuchus">Paluxysuchus</a></i>, and the turtles <i><a href="/wiki/Glyptops" title="Glyptops">Glyptops</a></i> and <i>Naomichelys</i>.<sup id="cite_ref-20" class="reference"><a href="#cite_note-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-21" class="reference"><a href="#cite_note-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup> Possible indeterminate bird remains are also known from the Antlers Formation. The fossil evidence suggests that the <a href="/wiki/Gar" title="Gar">gar</a> <i><a href="/wiki/Lepisosteus" title="Lepisosteus">Lepisosteus</a></i> was the most common vertebrate in this region. The early mammals known from this region included <i>Atokatherium boreni</i> and <i><a href="/wiki/Paracimexomys" title="Paracimexomys">Paracimexomys</a> crossi</i>.<sup id="cite_ref-22" class="reference"><a href="#cite_note-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Sauroposeidon&action=edit&section=4" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-Holtz2008-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-Holtz2008_1-0">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFHoltz2011" class="citation web cs1">Holtz, T. R. (2011). <a rel="nofollow" class="external text" href="http://www.geol.umd.edu/~tholtz/dinoappendix/HoltzappendixWinter2011.pdf">"Dinosaurs: The Most Complete, Up-to-Date Encyclopedia for Dinosaur Lovers of All Ages, Winter 2011 Appendix"</a> <span class="cs1-format">(PDF)</span><span class="reference-accessdate">. Retrieved <span class="nowrap">September 21,</span> 2022</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Dinosaurs%3A+The+Most+Complete%2C+Up-to-Date+Encyclopedia+for+Dinosaur+Lovers+of+All+Ages%2C+Winter+2011+Appendix&rft.date=2011&rft.aulast=Holtz&rft.aufirst=T.+R.&rft_id=http%3A%2F%2Fwww.geol.umd.edu%2F~tholtz%2Fdinoappendix%2FHoltzappendixWinter2011.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASauroposeidon" class="Z3988"></span></span> </li> <li id="cite_note-Brochu_et_al._2002-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-Brochu_et_al._2002_2-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBrochuLongMcHenryScanlon2002" class="citation book cs1">Brochu, C.A.; Long, J.; McHenry, C.; Scanlon, J.D.; Willis, P. (2002). Brett-Surman, M.K. (ed.). <span class="id-lock-registration" title="Free registration required"><a rel="nofollow" class="external text" href="https://archive.org/details/guidetodinosaurs00"><i>A Guide to Dinosaurs</i></a></span>. San Francisco, CA: Fog City Press. pp. 112–205. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/1-877019-12-7" title="Special:BookSources/1-877019-12-7"><bdi>1-877019-12-7</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=A+Guide+to+Dinosaurs&rft.place=San+Francisco%2C+CA&rft.pages=112-205&rft.pub=Fog+City+Press&rft.date=2002&rft.isbn=1-877019-12-7&rft.aulast=Brochu&rft.aufirst=C.A.&rft.au=Long%2C+J.&rft.au=McHenry%2C+C.&rft.au=Scanlon%2C+J.D.&rft.au=Willis%2C+P.&rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Fguidetodinosaurs00&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASauroposeidon" class="Z3988"></span></span> </li> <li id="cite_note-Wedeletal2005-3"><span class="mw-cite-backlink">^ <a href="#cite_ref-Wedeletal2005_3-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Wedeletal2005_3-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWedelCifelli,_Richard_L.2005" class="citation journal cs1">Wedel, Mathew J.; Cifelli, Richard L. (Summer 2005). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20070621122509/http://www.sauroposeidon.net/Wedel-Cifelli_2005_native-giant.pdf">"<i>Sauroposeidon</i>: Oklahoma's Native Giant"</a> <span class="cs1-format">(PDF)</span>. <i>Oklahoma Geology Notes</i>. <b>65</b> (2): 40–57. Archived from <a rel="nofollow" class="external text" href="http://sauroposeidon.net/Wedel-Cifelli_2005_native-giant.pdf">the original</a> <span class="cs1-format">(PDF)</span> on June 21, 2007.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Oklahoma+Geology+Notes&rft.atitle=Sauroposeidon%3A+Oklahoma%27s+Native+Giant&rft.ssn=summer&rft.volume=65&rft.issue=2&rft.pages=40-57&rft.date=2005&rft.aulast=Wedel&rft.aufirst=Mathew+J.&rft.au=Cifelli%2C+Richard+L.&rft_id=http%3A%2F%2Fsauroposeidon.net%2FWedel-Cifelli_2005_native-giant.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASauroposeidon" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text">According to Wedel <i>et al.</i> (2005), the etymology of the name is based on Poseidon's association with earthquakes, not the sea.</span> </li> <li id="cite_note-Wedeletal2000b-5"><span class="mw-cite-backlink">^ <a href="#cite_ref-Wedeletal2000b_5-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Wedeletal2000b_5-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-Wedeletal2000b_5-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-Wedeletal2000b_5-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-Wedeletal2000b_5-4"><sup><i><b>e</b></i></sup></a> <a href="#cite_ref-Wedeletal2000b_5-5"><sup><i><b>f</b></i></sup></a> <a href="#cite_ref-Wedeletal2000b_5-6"><sup><i><b>g</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWedelCifelli,_R._L.Sanders,_R.._K.2000" class="citation journal cs1">Wedel, Mathew J.; Cifelli, R. L.; Sanders, R.. K. (2000). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20200626075134/https://pdfs.semanticscholar.org/9efe/8db6eb32247f90a760110d5a9695977fb761.pdf">"Osteology, paleobiology, and relationships of the sauropod dinosaur <i>Sauroposeidon</i>"</a> <span class="cs1-format">(PDF)</span>. <i>Acta Palaeontologica Polonica</i>. <b>45</b>: 343–388. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:59141243">59141243</a>. Archived from <a rel="nofollow" class="external text" href="https://pdfs.semanticscholar.org/9efe/8db6eb32247f90a760110d5a9695977fb761.pdf">the original</a> <span class="cs1-format">(PDF)</span> on June 26, 2020.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Acta+Palaeontologica+Polonica&rft.atitle=Osteology%2C+paleobiology%2C+and+relationships+of+the+sauropod+dinosaur+Sauroposeidon&rft.volume=45&rft.pages=343-388&rft.date=2000&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A59141243%23id-name%3DS2CID&rft.aulast=Wedel&rft.aufirst=Mathew+J.&rft.au=Cifelli%2C+R.+L.&rft.au=Sanders%2C+R..+K.&rft_id=https%3A%2F%2Fpdfs.semanticscholar.org%2F9efe%2F8db6eb32247f90a760110d5a9695977fb761.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASauroposeidon" class="Z3988"></span></span> </li> <li id="cite_note-cloverlyspecimen-6"><span class="mw-cite-backlink">^ <a href="#cite_ref-cloverlyspecimen_6-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-cloverlyspecimen_6-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-cloverlyspecimen_6-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFD'EmicForeman2012" class="citation journal cs1">D'Emic, M.D.; Foreman, B.Z. (2012). "The beginning of the sauropod dinosaur hiatus in North America: insights from the Lower Cretaceous Cloverly Formation of Wyoming". <i>Journal of Vertebrate Paleontology</i>. <b>32</b> (4): 883–902. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2012JVPal..32..883D">2012JVPal..32..883D</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1080%2F02724634.2012.671204">10.1080/02724634.2012.671204</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:128486488">128486488</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Vertebrate+Paleontology&rft.atitle=The+beginning+of+the+sauropod+dinosaur+hiatus+in+North+America%3A+insights+from+the+Lower+Cretaceous+Cloverly+Formation+of+Wyoming&rft.volume=32&rft.issue=4&rft.pages=883-902&rft.date=2012&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A128486488%23id-name%3DS2CID&rft_id=info%3Adoi%2F10.1080%2F02724634.2012.671204&rft_id=info%3Abibcode%2F2012JVPal..32..883D&rft.aulast=D%27Emic&rft.aufirst=M.D.&rft.au=Foreman%2C+B.Z.&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASauroposeidon" class="Z3988"></span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.tsl.texas.gov/ref/abouttx/symbols.html">"Texas State Symbols"</a>. <a href="/wiki/Texas_State_Legislature" class="mw-redirect" title="Texas State Legislature">Texas State Legislature</a><span class="reference-accessdate">. Retrieved <span class="nowrap">December 13,</span> 2017</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Texas+State+Symbols&rft.pub=Texas+State+Legislature&rft_id=https%3A%2F%2Fwww.tsl.texas.gov%2Fref%2Fabouttx%2Fsymbols.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASauroposeidon" class="Z3988"></span></span> </li> <li id="cite_note-PJR07-8"><span class="mw-cite-backlink">^ <a href="#cite_ref-PJR07_8-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-PJR07_8-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFRose2007" class="citation journal cs1">Rose, Peter J. (2007). <a rel="nofollow" class="external text" href="http://palaeo-electronica.org/2007_2/00063/">"A new titanosauriform sauropod (Dinosauria: Saurischia) from the Early Cretaceous of central Texas and its phylogenetic relationships"</a> <span class="cs1-format">(web pages)</span>. <i>Palaeontologia Electronica</i>. <b>10</b> (2). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20131103022249/http://palaeo-electronica.org/2007_2/00063/00063.pdf">Archived</a> <span class="cs1-format">(PDF)</span> from the original on November 3, 2013.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Palaeontologia+Electronica&rft.atitle=A+new+titanosauriform+sauropod+%28Dinosauria%3A+Saurischia%29+from+the+Early+Cretaceous+of+central+Texas+and+its+phylogenetic+relationships&rft.volume=10&rft.issue=2&rft.date=2007&rft.aulast=Rose&rft.aufirst=Peter+J.&rft_id=http%3A%2F%2Fpalaeo-electronica.org%2F2007_2%2F00063%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASauroposeidon" class="Z3988"></span></span> </li> <li id="cite_note-Wedeletal2000a-9"><span class="mw-cite-backlink">^ <a href="#cite_ref-Wedeletal2000a_9-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Wedeletal2000a_9-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWedelCifelli,_R.L.Sanders,_R.K.2000" class="citation journal cs1">Wedel, Mathew J.; Cifelli, R.L.; Sanders, R.K. (March 2000). <a rel="nofollow" class="external text" href="http://sauroposeidon.net/Wedel-et-al_2000a_sauroposeidon.pdf">"<i>Sauroposeidon proteles</i>, a new sauropod from the Early Cretaceous of Oklahoma"</a> <span class="cs1-format">(PDF)</span>. <i>Journal of Vertebrate Paleontology</i>. <b>20</b> (1): 109–114. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1671%2F0272-4634%282000%29020%5B0109%3ASPANSF%5D2.0.CO%3B2">10.1671/0272-4634(2000)020[0109:SPANSF]2.0.CO;2</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:55987496">55987496</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Vertebrate+Paleontology&rft.atitle=Sauroposeidon+proteles%2C+a+new+sauropod+from+the+Early+Cretaceous+of+Oklahoma&rft.volume=20&rft.issue=1&rft.pages=109-114&rft.date=2000-03&rft_id=info%3Adoi%2F10.1671%2F0272-4634%282000%29020%5B0109%3ASPANSF%5D2.0.CO%3B2&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A55987496%23id-name%3DS2CID&rft.aulast=Wedel&rft.aufirst=Mathew+J.&rft.au=Cifelli%2C+R.L.&rft.au=Sanders%2C+R.K.&rft_id=http%3A%2F%2Fsauroposeidon.net%2FWedel-et-al_2000a_sauroposeidon.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASauroposeidon" class="Z3988"></span></span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-10">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFMolina-Perez_&_Larramendi2020" class="citation book cs1">Molina-Perez & Larramendi (2020). <i>Dinosaur Facts and Figures: The Sauropods and Other Sauropodomorphs</i>. New Jersey: Princeton University Press. p. 55. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2020dffs.book.....M">2020dffs.book.....M</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Dinosaur+Facts+and+Figures%3A+The+Sauropods+and+Other+Sauropodomorphs&rft.place=New+Jersey&rft.pages=55&rft.pub=Princeton+University+Press&rft.date=2020&rft_id=info%3Abibcode%2F2020dffs.book.....M&rft.au=Molina-Perez+%26+Larramendi&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASauroposeidon" class="Z3988"></span></span> </li> <li id="cite_note-Guinness-11"><span class="mw-cite-backlink">^ <a href="#cite_ref-Guinness_11-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Guinness_11-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation book cs1"><a rel="nofollow" class="external text" href="https://books.google.com/books?id=zs9aAAAAYAAJ&q=Sauroposeidon"><i>Guinness World Records</i></a>. Bantam Books. 2004. p. 110. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/9780553587128" title="Special:BookSources/9780553587128"><bdi>9780553587128</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Guinness+World+Records&rft.pages=110&rft.pub=Bantam+Books&rft.date=2004&rft.isbn=9780553587128&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3Dzs9aAAAAYAAJ%26q%3DSauroposeidon&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASauroposeidon" class="Z3988"></span></span> </li> <li id="cite_note-KC06-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-KC06_12-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFCarpenter2006" class="citation cs1"><a href="/wiki/Kenneth_Carpenter" title="Kenneth Carpenter">Carpenter, Kenneth</a> (2006). "Biggest of the big: a critical re-evaluation of the mega-sauropod <i>Amphicoelias fragillimus</i>". In Foster, John R.; Lucas, Spencer G. (eds.). <i>Paleontology and Geology of the Upper Jurassic Morrison Formation</i>. New Mexico Museum of Natural History and Science Bulletin <b>36</b>. Albuquerque: New Mexico Museum of Natural History and Science. pp. 131–138.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Biggest+of+the+big%3A+a+critical+re-evaluation+of+the+mega-sauropod+Amphicoelias+fragillimus&rft.btitle=Paleontology+and+Geology+of+the+Upper+Jurassic+Morrison+Formation&rft.place=Albuquerque&rft.series=New+Mexico+Museum+of+Natural+History+and+Science+Bulletin+%27%27%2736%27%27%27&rft.pages=131-138&rft.pub=New+Mexico+Museum+of+Natural+History+and+Science&rft.date=2006&rft.aulast=Carpenter&rft.aufirst=Kenneth&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASauroposeidon" class="Z3988"></span><a rel="nofollow" class="external autonumber" href="https://web.archive.org/web/20160308031222/http://www.gardenparkdinos.com/wp-content/uploads/2014/02/Biggest_of_the_big.pdf">[1]</a></span> </li> <li id="cite_note-G.S.Paul2016-13"><span class="mw-cite-backlink">^ <a href="#cite_ref-G.S.Paul2016_13-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-G.S.Paul2016_13-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text">Paul, G.S., 2016, <i>The Princeton Field Guide to Dinosaurs 2nd edition</i>, Princeton University Press p. 230</span> </li> <li id="cite_note-WedelInterview-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-WedelInterview_14-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBrusatte2000" class="citation web cs1">Brusatte, Steve (2000). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20090903061947/http://geocities.com/stegob/mattwedel.html">"Matt Wedel"</a>. <i>Paleontology Interviews</i>. Dino Land. Archived from <a rel="nofollow" class="external text" href="http://www.geocities.com/stegob/mattwedel.html">the original</a> on September 3, 2009<span class="reference-accessdate">. Retrieved <span class="nowrap">August 14,</span> 2008</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Paleontology+Interviews&rft.atitle=Matt+Wedel&rft.date=2000&rft.aulast=Brusatte&rft.aufirst=Steve&rft_id=http%3A%2F%2Fwww.geocities.com%2Fstegob%2Fmattwedel.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASauroposeidon" class="Z3988"></span></span> </li> <li id="cite_note-15"><span class="mw-cite-backlink"><b><a href="#cite_ref-15">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWedelCifelli2005" class="citation journal cs1">Wedel, M.J.; Cifelli, R.L. (2005). "Sauroposeidon: Oklahoma's native giant". <i>Oklahoma Geology Notes</i>. <b>65</b> (2): 40–57.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Oklahoma+Geology+Notes&rft.atitle=Sauroposeidon%3A+Oklahoma%27s+native+giant&rft.volume=65&rft.issue=2&rft.pages=40-57&rft.date=2005&rft.aulast=Wedel&rft.aufirst=M.J.&rft.au=Cifelli%2C+R.L.&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASauroposeidon" class="Z3988"></span></span> </li> <li id="cite_note-forster1995-16"><span class="mw-cite-backlink"><b><a href="#cite_ref-forster1995_16-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFForster1984" class="citation journal cs1">Forster, C. A. (1984). "The paleoecology of the ornithopod dinosaur <i>Tenontosaurus tilletti</i> from the Cloverly Formation, Big Horn Basin of Wyoming and Montana". <i>The Mosasaur</i>. <b>2</b>: 151–163.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=The+Mosasaur&rft.atitle=The+paleoecology+of+the+ornithopod+dinosaur+Tenontosaurus+tilletti+from+the+Cloverly+Formation%2C+Big+Horn+Basin+of+Wyoming+and+Montana&rft.volume=2&rft.pages=151-163&rft.date=1984&rft.aulast=Forster&rft.aufirst=C.+A.&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASauroposeidon" class="Z3988"></span></span> </li> <li id="cite_note-17"><span class="mw-cite-backlink"><b><a href="#cite_ref-17">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFd'EmicMelstromEddy2012" class="citation journal cs1 cs1-prop-long-vol">d'Emic, Michael D.; Melstrom, Keegan M.; Eddy, Drew R. (2012). "Paleobiology and geographic range of the large-bodied Cretaceous theropod dinosaur Acrocanthosaurus atokensis". <i>Palaeogeography, Palaeoclimatology, Palaeoecology</i>. 333–334: 13–23. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2012PPP...333...13D">2012PPP...333...13D</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2Fj.palaeo.2012.03.003">10.1016/j.palaeo.2012.03.003</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Palaeogeography%2C+Palaeoclimatology%2C+Palaeoecology&rft.atitle=Paleobiology+and+geographic+range+of+the+large-bodied+Cretaceous+theropod+dinosaur+Acrocanthosaurus+atokensis&rft.volume=333%E2%80%93334&rft.pages=13-23&rft.date=2012&rft_id=info%3Adoi%2F10.1016%2Fj.palaeo.2012.03.003&rft_id=info%3Abibcode%2F2012PPP...333...13D&rft.aulast=d%27Emic&rft.aufirst=Michael+D.&rft.au=Melstrom%2C+Keegan+M.&rft.au=Eddy%2C+Drew+R.&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASauroposeidon" class="Z3988"></span></span> </li> <li id="cite_note-18"><span class="mw-cite-backlink"><b><a href="#cite_ref-18">^</a></b></span> <span class="reference-text">Weishampel, David B.; Barrett, Paul M.; Coria, Rodolfo A.; Le Loeuff, Jean; Xu Xing; Zhao Xijin; Sahni, Ashok; Gomani, Elizabeth, M.P.; and Noto, Christopher R. (2004). ""Dinosaur Distribution"", in The Dinosauria (2nd), p. 264.</span> </li> <li id="cite_note-19"><span class="mw-cite-backlink"><b><a href="#cite_ref-19">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBrinkmanCifelliCzaplewski1998" class="citation journal cs1">Brinkman, Daniel L.; Cifelli, Richard L.; Czaplewski, Nicholas J. (1998). "First occurrence of Deinonychus antirrhopus (Dinosauria: Theropoda) from the Antlers Formation (Lower Cretaceous: Aptian – Albian) of Oklahoma". <i>Oklahoma Geological Survey Bulletin</i>. <b>146</b>: 1–27.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Oklahoma+Geological+Survey+Bulletin&rft.atitle=First+occurrence+of+Deinonychus+antirrhopus+%28Dinosauria%3A+Theropoda%29+from+the+Antlers+Formation+%28Lower+Cretaceous%3A+Aptian+%E2%80%93+Albian%29+of+Oklahoma&rft.volume=146&rft.pages=1-27&rft.date=1998&rft.aulast=Brinkman&rft.aufirst=Daniel+L.&rft.au=Cifelli%2C+Richard+L.&rft.au=Czaplewski%2C+Nicholas+J.&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASauroposeidon" class="Z3988"></span></span> </li> <li id="cite_note-20"><span class="mw-cite-backlink"><b><a href="#cite_ref-20">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFNydamCifelli2002a" class="citation journal cs1">Nydam, R.L.; Cifelli, R. L. (2002a). "Lizards from the Lower Cretaceous (Aptian-Albian) Antlers and Cloverly formations". <i>Journal of Vertebrate Paleontology</i>. <b>22</b> (2): 286–298. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1671%2F0272-4634%282002%29022%5B0286%3Alftlca%5D2.0.co%3B2">10.1671/0272-4634(2002)022[0286:lftlca]2.0.co;2</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:130788410">130788410</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Vertebrate+Paleontology&rft.atitle=Lizards+from+the+Lower+Cretaceous+%28Aptian-Albian%29+Antlers+and+Cloverly+formations&rft.volume=22&rft.issue=2&rft.pages=286-298&rft.date=2002&rft_id=info%3Adoi%2F10.1671%2F0272-4634%282002%29022%5B0286%3Alftlca%5D2.0.co%3B2&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A130788410%23id-name%3DS2CID&rft.aulast=Nydam&rft.aufirst=R.L.&rft.au=Cifelli%2C+R.+L.&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASauroposeidon" class="Z3988"></span></span> </li> <li id="cite_note-21"><span class="mw-cite-backlink"><b><a href="#cite_ref-21">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFCifelliNydamBrinkman1999" class="citation journal cs1">Cifelli, R. 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"Primitive boreosphenidan mammal (?Deltatheroida) from the Early Cretaceous of Oklahoma". <i>Acta Palaeontologica Polonica</i>. <b>46</b>: 377–391.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Acta+Palaeontologica+Polonica&rft.atitle=Primitive+boreosphenidan+mammal+%28%3FDeltatheroida%29+from+the+Early+Cretaceous+of+Oklahoma&rft.volume=46&rft.pages=377-391&rft.date=2001&rft.aulast=Kielan-Jarorowska&rft.aufirst=Z.&rft.au=Cifelli%2C+R.L.&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASauroposeidon" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Sauroposeidon&action=edit&section=5" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1259569809">.mw-parser-output .portalbox{padding:0;margin:0.5em 0;display:table;box-sizing:border-box;max-width:175px;list-style:none}.mw-parser-output .portalborder{border:1px solid var(--border-color-base,#a2a9b1);padding:0.1em;background:var(--background-color-neutral-subtle,#f8f9fa)}.mw-parser-output .portalbox-entry{display:table-row;font-size:85%;line-height:110%;height:1.9em;font-style:italic;font-weight:bold}.mw-parser-output .portalbox-image{display:table-cell;padding:0.2em;vertical-align:middle;text-align:center}.mw-parser-output .portalbox-link{display:table-cell;padding:0.2em 0.2em 0.2em 0.3em;vertical-align:middle}@media(min-width:720px){.mw-parser-output .portalleft{clear:left;float:left;margin:0.5em 1em 0.5em 0}.mw-parser-output .portalright{clear:right;float:right;margin:0.5em 0 0.5em 1em}}</style><ul role="navigation" aria-label="Portals" class="noprint portalbox portalborder portalright"> <li class="portalbox-entry"><span class="portalbox-image"><span class="noviewer" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Tyrannoskull.jpg/32px-Tyrannoskull.jpg" decoding="async" width="32" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Tyrannoskull.jpg/48px-Tyrannoskull.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Tyrannoskull.jpg/64px-Tyrannoskull.jpg 2x" data-file-width="4095" data-file-height="3058" /></span></span></span><span class="portalbox-link"><a href="/wiki/Portal:Dinosaurs" title="Portal:Dinosaurs">Dinosaurs portal</a></span></li></ul> <ul><li>A non-technical <a rel="nofollow" class="external text" href="https://web.archive.org/web/20021028085131/http://www.geocities.com/CapeCanaveral/Galaxy/8152/largest.html">article</a> on Dino Land, with links to various news reports.</li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist 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.hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}body.skin--responsive .mw-parser-output .navbox-image img{max-width:none!important}@media print{body.ns-0 .mw-parser-output .navbox{display:none!important}}</style></div><div role="navigation" class="navbox" aria-labelledby="Sauropodomorpha" style="padding:3px"><table class="nowraplinks hlist mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Sauropodomorpha" title="Template:Sauropodomorpha"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Sauropodomorpha" title="Template talk:Sauropodomorpha"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Sauropodomorpha" title="Special:EditPage/Template:Sauropodomorpha"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Sauropodomorpha" style="font-size:114%;margin:0 4em"><a href="/wiki/Sauropodomorpha" title="Sauropodomorpha">Sauropodomorpha</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="*_Kingdom:_Animalia_*_Phylum:_Chordata_*_Class:_Sauropsida_*_Clade:_Avemetatarsalia_*_Clade:_Dinosauria" style="font-size:114%;margin:0 4em"><span style="font-weight:normal; font-style:normal"><span style="font-size:85%;"> <ul><li>Kingdom: <a href="/wiki/Animal" title="Animal">Animalia</a></li> <li>Phylum: <a href="/wiki/Chordate" title="Chordate">Chordata</a></li> <li>Class: <a href="/wiki/Sauropsida" title="Sauropsida">Sauropsida</a></li> <li><i>Clade</i>: <a href="/wiki/Avemetatarsalia" title="Avemetatarsalia">Avemetatarsalia</a></li> <li><i>Clade</i>: <a href="/wiki/Dinosaur" title="Dinosaur">Dinosauria</a></li></ul> </span></span></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Avemetatarsalia" scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Avemetatarsalia" title="Avemetatarsalia">Avemetatarsalia</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><ul><li>see <a href="/wiki/Template:Avemetatarsalia" title="Template:Avemetatarsalia">Avemetatarsalia</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Sauropodomorpha" title="Sauropodomorpha">Sauropodomorpha</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><ul><li>see below↓</li></ul></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="3"><div id="Sauropodomorpha" style="font-size:114%;margin:0 4em"><a href="/wiki/Sauropodomorpha" title="Sauropodomorpha">Sauropodomorpha</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Sauropodomorpha" scope="row" class="navbox-group" style="width:1%"><div style="position:absolute;-webkit-transform:translate(-50%,-50%) rotate(270deg);-moz-transform:translate(-50%,-50%) rotate(270deg);-ms-transform:translate(-50%,-50%) rotate(270deg);-o-transform:translate(-50%,-50%) rotate(270deg);transform:translate(-50%,-50%) rotate(270deg);"><a href="/wiki/Sauropodomorpha" title="Sauropodomorpha">Sauropodomorpha</a></div></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Buriolestes" title="Buriolestes">Buriolestes</a></i></li> <li><i><a href="/wiki/Eoraptor" title="Eoraptor">Eoraptor</a></i></li> <li><i><a href="/wiki/Gigantoscelus" title="Gigantoscelus">Gigantoscelus</a></i></li> <li><i><a href="/wiki/Guaibasaurus" title="Guaibasaurus">Guaibasaurus</a></i></li> <li><i><a href="/wiki/Mbiresaurus" title="Mbiresaurus">Mbiresaurus</a></i></li> <li><i><a href="/wiki/Pampadromaeus" title="Pampadromaeus">Pampadromaeus</a></i></li> <li><i><a href="/wiki/Panphagia" title="Panphagia">Panphagia</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Saturnaliidae" title="Saturnaliidae">Saturnaliidae</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Buriolestes" title="Buriolestes">Buriolestes</a></i>?</li> <li><i><a href="/wiki/Eoraptor" title="Eoraptor">Eoraptor</a></i>?</li> <li><i><a href="/wiki/Chromogisaurus" title="Chromogisaurus">Chromogisaurus</a></i></li> <li><i><a href="/wiki/Nhandumirim" title="Nhandumirim">Nhandumirim</a></i></li> <li><i><a href="/wiki/Pampadromaeus" title="Pampadromaeus">Pampadromaeus</a></i>?</li> <li><i><a href="/wiki/Panphagia" title="Panphagia">Panphagia</a></i>?</li> <li><i><a href="/wiki/Saturnalia_tupiniquim" title="Saturnalia tupiniquim">Saturnalia</a></i></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><div style="position:absolute;-webkit-transform:translate(-50%,-50%) rotate(270deg);-moz-transform:translate(-50%,-50%) rotate(270deg);-ms-transform:translate(-50%,-50%) rotate(270deg);-o-transform:translate(-50%,-50%) rotate(270deg);transform:translate(-50%,-50%) rotate(270deg);"><a href="/wiki/Bagualosauria" class="mw-redirect" title="Bagualosauria">Bagualosauria</a></div></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Arcusaurus" title="Arcusaurus">Arcusaurus</a></i></li> <li><i><a href="/wiki/Asylosaurus" title="Asylosaurus">Asylosaurus</a></i></li> <li><i><a href="/wiki/Bagualosaurus" title="Bagualosaurus">Bagualosaurus</a></i></li> <li><i><a href="/wiki/Efraasia" title="Efraasia">Efraasia</a></i></li> <li><i><a href="/wiki/Nambalia" title="Nambalia">Nambalia</a></i></li> <li><i><a href="/wiki/Pantydraco" title="Pantydraco">Pantydraco</a></i></li> <li><i><a href="/wiki/Thecodontosaurus" title="Thecodontosaurus">Thecodontosaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Unaysauridae" title="Unaysauridae">Unaysauridae</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Jaklapallisaurus" title="Jaklapallisaurus">Jaklapallisaurus</a></i></li> <li><i><a href="/wiki/Macrocollum" title="Macrocollum">Macrocollum</a></i></li> <li><i><a href="/wiki/Unaysaurus" title="Unaysaurus">Unaysaurus</a></i></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><div style="position:absolute;-webkit-transform:translate(-50%,-50%) rotate(270deg);-moz-transform:translate(-50%,-50%) rotate(270deg);-ms-transform:translate(-50%,-50%) rotate(270deg);-o-transform:translate(-50%,-50%) rotate(270deg);transform:translate(-50%,-50%) rotate(270deg);"><a href="/wiki/Plateosauria" class="mw-redirect" title="Plateosauria">Plateosauria</a></div></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Plateosauravus" title="Plateosauravus">Plateosauravus</a></i></li> <li><i><a href="/wiki/Ruehleia" title="Ruehleia">Ruehleia</a></i></li> <li><i><a href="/wiki/Xixiposaurus" title="Xixiposaurus">Xixiposaurus</a></i></li></ul> </div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Plateosauridae" title="Plateosauridae">Plateosauridae</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Euskelosaurus" title="Euskelosaurus">Euskelosaurus</a></i></li> <li><i><a href="/wiki/Gresslyosaurus" title="Gresslyosaurus">Gresslyosaurus</a></i></li> <li><i><a href="/wiki/Issi" title="Issi">Issi</a></i></li> <li><i><a href="/wiki/Pachysauriscus" title="Pachysauriscus">Pachysauriscus</a></i></li> <li><i><a href="/wiki/Plateosaurus" title="Plateosaurus">Plateosaurus</a></i></li> <li><i><a href="/wiki/Yimenosaurus" title="Yimenosaurus">Yimenosaurus</a></i></li></ul> </div></td></tr></tbody></table><div> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><div style="position:absolute;-webkit-transform:translate(-50%,-50%) rotate(270deg);-moz-transform:translate(-50%,-50%) rotate(270deg);-ms-transform:translate(-50%,-50%) rotate(270deg);-o-transform:translate(-50%,-50%) rotate(270deg);transform:translate(-50%,-50%) rotate(270deg);"><a href="/wiki/Massopoda" title="Massopoda">Massopoda</a></div></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Gryponyx" title="Gryponyx">Gryponyx</a></i></li> <li><i><a href="/wiki/Gyposaurus" title="Gyposaurus">Gyposaurus</a></i></li> <li><i><a href="/wiki/Ignavusaurus" title="Ignavusaurus">Ignavusaurus</a></i></li> <li><i><a href="/wiki/Kholumolumo" title="Kholumolumo">Kholumolumo</a></i></li> <li><i><a href="/wiki/Musankwa" title="Musankwa">Musankwa</a></i></li> <li><i><a href="/wiki/Sarahsaurus" title="Sarahsaurus">Sarahsaurus</a></i></li> <li><i><a href="/wiki/Tuebingosaurus" title="Tuebingosaurus">Tuebingosaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Riojasauridae" title="Riojasauridae">Riojasauridae</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Eucnemesaurus" title="Eucnemesaurus">Eucnemesaurus</a></i></li> <li><i><a href="/wiki/Riojasaurus" title="Riojasaurus">Riojasaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Massospondylidae" title="Massospondylidae">Massospondylidae</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Adeopapposaurus" title="Adeopapposaurus">Adeopapposaurus</a></i></li> <li><i><a href="/wiki/Coloradisaurus" title="Coloradisaurus">Coloradisaurus</a></i></li> <li><i><a href="/wiki/Glacialisaurus" title="Glacialisaurus">Glacialisaurus</a></i></li> <li><i><a href="/wiki/Ignavusaurus" title="Ignavusaurus">Ignavusaurus</a></i>?</li> <li><i><a href="/wiki/Leyesaurus" title="Leyesaurus">Leyesaurus</a></i></li> <li><i><a href="/wiki/Lufengosaurus" title="Lufengosaurus">Lufengosaurus</a></i></li> <li><i><a href="/wiki/Massospondylus" title="Massospondylus">Massospondylus</a></i></li> <li><i><a href="/wiki/Ngwevu" title="Ngwevu">Ngwevu</a></i></li> <li><i><a href="/wiki/Pradhania" title="Pradhania">Pradhania</a></i></li> <li><i><a href="/wiki/Sarahsaurus" title="Sarahsaurus">Sarahsaurus</a></i></li> <li><i><a href="/wiki/Xingxiulong" title="Xingxiulong">Xingxiulong</a></i>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Sauropodiformes" class="mw-redirect" title="Sauropodiformes">Sauropodiformes</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Chuxiongosaurus" title="Chuxiongosaurus">Chuxiongosaurus</a></i>?</li> <li><i><a href="/wiki/Jingshanosaurus" title="Jingshanosaurus">Jingshanosaurus</a></i></li> <li><i><a href="/wiki/Qianlong_shouhu" title="Qianlong shouhu">Qianlong</a></i></li> <li><i><a href="/wiki/Seitaad" title="Seitaad">Seitaad</a></i></li> <li><i><a href="/wiki/Xingxiulong" title="Xingxiulong">Xingxiulong</a></i>?</li> <li><i><a href="/wiki/Yizhousaurus" title="Yizhousaurus">Yizhousaurus</a></i></li> <li><i><a href="/wiki/Yunnanosaurus" title="Yunnanosaurus">Yunnanosaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Anchisauria" title="Anchisauria">Anchisauria</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Aardonyx" title="Aardonyx">Aardonyx</a></i></li> <li><i><a href="/wiki/Anchisaurus" title="Anchisaurus">Anchisaurus</a></i></li> <li><i><a href="/wiki/Camelotia" title="Camelotia">Camelotia</a></i></li> <li><i><a href="/wiki/Irisosaurus" title="Irisosaurus">Irisosaurus</a></i></li> <li><i><a href="/wiki/Lamplughsaura" title="Lamplughsaura">Lamplughsaura</a></i></li> <li><i><a href="/wiki/Leonerasaurus" title="Leonerasaurus">Leonerasaurus</a></i></li> <li><i><a href="/wiki/Melanorosaurus" title="Melanorosaurus">Melanorosaurus</a></i></li> <li><i><a href="/wiki/Meroktenos" title="Meroktenos">Meroktenos</a></i></li> <li><i><a href="/wiki/Mussaurus" title="Mussaurus">Mussaurus</a></i></li> <li><i><a href="/wiki/Pulanesaura" title="Pulanesaura">Pulanesaura</a></i></li> <li><i><a href="/wiki/Sefapanosaurus" title="Sefapanosaurus">Sefapanosaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Sauropoda" title="Sauropoda">Sauropoda</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><ul><li>see below↓</li></ul></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td><td class="noviewer navbox-image" rowspan="1" style="width:1px;padding:0 0 0 2px"><div><span typeof="mw:File"><a href="/wiki/File:Buriolestes_schultzi_restoration.png" class="mw-file-description" title="Buriolestes schultzi"><img alt="Buriolestes schultzi" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d1/Buriolestes_schultzi_restoration.png/140px-Buriolestes_schultzi_restoration.png" decoding="async" width="140" height="47" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d1/Buriolestes_schultzi_restoration.png/210px-Buriolestes_schultzi_restoration.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d1/Buriolestes_schultzi_restoration.png/280px-Buriolestes_schultzi_restoration.png 2x" data-file-width="3357" data-file-height="1131" /></a></span> <p><span typeof="mw:File"><a href="/wiki/File:Pantydraco_BW.jpg" class="mw-file-description" title="Pantydraco caducus"><img alt="Pantydraco caducus" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d4/Pantydraco_BW.jpg/140px-Pantydraco_BW.jpg" decoding="async" width="140" height="64" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d4/Pantydraco_BW.jpg/210px-Pantydraco_BW.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d4/Pantydraco_BW.jpg/280px-Pantydraco_BW.jpg 2x" data-file-width="800" data-file-height="364" /></a></span> <span typeof="mw:File"><a href="/wiki/File:Massospondylus_reconstruction.png" class="mw-file-description" title="Massospondylus carinatus"><img alt="Massospondylus carinatus" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/56/Massospondylus_reconstruction.png/140px-Massospondylus_reconstruction.png" decoding="async" width="140" height="62" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/56/Massospondylus_reconstruction.png/210px-Massospondylus_reconstruction.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/56/Massospondylus_reconstruction.png/280px-Massospondylus_reconstruction.png 2x" data-file-width="1306" data-file-height="579" /></a></span> </p> <span style="display: inline-block; transform: scaleX(-1);"><span typeof="mw:File"><a href="/wiki/File:Jingshanosaurus_xinwaensis.png" class="mw-file-description" title="Jingshanosaurus xinwaensis"><img alt="Jingshanosaurus xinwaensis" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/72/Jingshanosaurus_xinwaensis.png/140px-Jingshanosaurus_xinwaensis.png" decoding="async" width="140" height="46" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/72/Jingshanosaurus_xinwaensis.png/210px-Jingshanosaurus_xinwaensis.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/72/Jingshanosaurus_xinwaensis.png/280px-Jingshanosaurus_xinwaensis.png 2x" data-file-width="1900" data-file-height="619" /></a></span></span></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="3"><div id="Sauropoda" style="font-size:114%;margin:0 4em"><a href="/wiki/Sauropoda" title="Sauropoda">Sauropoda</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Sauropoda" scope="row" class="navbox-group" style="width:1%"><div style="position:absolute;-webkit-transform:translate(-50%,-50%) rotate(270deg);-moz-transform:translate(-50%,-50%) rotate(270deg);-ms-transform:translate(-50%,-50%) rotate(270deg);-o-transform:translate(-50%,-50%) rotate(270deg);transform:translate(-50%,-50%) rotate(270deg);"><a href="/wiki/Sauropoda" title="Sauropoda">Sauropoda</a></div></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Amygdalodon" title="Amygdalodon">Amygdalodon</a></i></li> <li><i><a href="/wiki/Blikanasaurus" title="Blikanasaurus">Blikanasaurus</a></i></li> <li><i><a href="/wiki/Chinshakiangosaurus" title="Chinshakiangosaurus">Chinshakiangosaurus</a></i></li> <li><i><a href="/wiki/Gongxianosaurus" title="Gongxianosaurus">Gongxianosaurus</a></i></li> <li><i><a href="/wiki/Isanosaurus" title="Isanosaurus">Isanosaurus</a></i></li> <li><i><a href="/wiki/Leonerasaurus" title="Leonerasaurus">Leonerasaurus</a></i>?</li> <li><i><a href="/wiki/Pulanesaura" title="Pulanesaura">Pulanesaura</a></i>?</li> <li><i><a href="/wiki/Protognathosaurus" title="Protognathosaurus">Protognathosaurus</a></i></li> <li><i><a href="/wiki/Schleitheimia" title="Schleitheimia">Schleitheimia</a></i></li> <li><i><a href="/wiki/Tuebingosaurus" title="Tuebingosaurus">Tuebingosaurus</a></i>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Lessemsauridae" title="Lessemsauridae">Lessemsauridae</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Antetonitrus" title="Antetonitrus">Antetonitrus</a></i></li> <li><i><a href="/wiki/Ingentia" title="Ingentia">Ingentia</a></i></li> <li><i><a href="/wiki/Ledumahadi" title="Ledumahadi">Ledumahadi</a></i></li> <li><i><a href="/wiki/Lessemsaurus" title="Lessemsaurus">Lessemsaurus</a></i></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><div style="position:absolute;-webkit-transform:translate(-50%,-50%) rotate(270deg);-moz-transform:translate(-50%,-50%) rotate(270deg);-ms-transform:translate(-50%,-50%) rotate(270deg);-o-transform:translate(-50%,-50%) rotate(270deg);transform:translate(-50%,-50%) rotate(270deg);"><a href="/wiki/Gravisauria" class="mw-redirect" title="Gravisauria">Gravisauria</a></div></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Archaeodontosaurus" title="Archaeodontosaurus">Archaeodontosaurus</a></i>?</li> <li><i><a href="/wiki/Kotasaurus" title="Kotasaurus">Kotasaurus</a></i></li> <li><i><a href="/wiki/Ohmdenosaurus" title="Ohmdenosaurus">Ohmdenosaurus</a></i></li> <li><i><a href="/wiki/Rhoetosaurus" title="Rhoetosaurus">Rhoetosaurus</a></i></li> <li><i><a href="/wiki/Sanpasaurus" title="Sanpasaurus">Sanpasaurus</a></i>?</li> <li><i><a href="/wiki/Zizhongosaurus" title="Zizhongosaurus">Zizhongosaurus</a></i>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Vulcanodontidae" title="Vulcanodontidae">Vulcanodontidae</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Tazoudasaurus" title="Tazoudasaurus">Tazoudasaurus</a></i></li> <li><i><a href="/wiki/Vulcanodon" title="Vulcanodon">Vulcanodon</a></i></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><div style="position:absolute;-webkit-transform:translate(-50%,-50%) rotate(270deg);-moz-transform:translate(-50%,-50%) rotate(270deg);-ms-transform:translate(-50%,-50%) rotate(270deg);-o-transform:translate(-50%,-50%) rotate(270deg);transform:translate(-50%,-50%) rotate(270deg);"><a href="/wiki/Eusauropoda" title="Eusauropoda">Eusauropoda</a></div></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Algoasaurus" title="Algoasaurus">Algoasaurus</a></i></li> <li><i><a href="/wiki/Asiatosaurus" title="Asiatosaurus">Asiatosaurus</a></i></li> <li><i><a href="/wiki/Bagualia" title="Bagualia">Bagualia</a></i></li> <li><i><a href="/wiki/Barapasaurus" title="Barapasaurus">Barapasaurus</a></i></li> <li><i><a href="/wiki/Bellusaurus" title="Bellusaurus">Bellusaurus</a></i></li> <li><i><a href="/wiki/Cetiosauriscus" title="Cetiosauriscus">Cetiosauriscus</a></i></li> <li><i><a href="/wiki/Dashanpusaurus" title="Dashanpusaurus">Dashanpusaurus</a></i></li> <li><i><a href="/wiki/Dystrophaeus" title="Dystrophaeus">Dystrophaeus</a></i></li> <li><i><a href="/wiki/Janenschia" title="Janenschia">Janenschia</a></i></li> <li><i><a href="/wiki/Jobaria" title="Jobaria">Jobaria</a></i></li> <li><i><a href="/wiki/Nebulasaurus" title="Nebulasaurus">Nebulasaurus</a></i></li> <li><i><a href="/wiki/Perijasaurus" title="Perijasaurus">Perijasaurus</a></i></li> <li><i><a href="/wiki/Shunosaurus" title="Shunosaurus">Shunosaurus</a></i></li> <li><i><a href="/wiki/Spinophorosaurus" title="Spinophorosaurus">Spinophorosaurus</a></i></li> <li><i><a href="/wiki/Tehuelchesaurus" title="Tehuelchesaurus">Tehuelchesaurus</a></i></li> <li><i><a href="/wiki/Volkheimeria" title="Volkheimeria">Volkheimeria</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Cetiosauridae" title="Cetiosauridae">Cetiosauridae</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Cetiosaurus" title="Cetiosaurus">Cetiosaurus</a></i></li> <li><i><a href="/wiki/Chebsaurus" title="Chebsaurus">Chebsaurus</a></i></li> <li><i><a href="/wiki/Ferganasaurus" title="Ferganasaurus">Ferganasaurus</a></i>?</li> <li><i><a href="/wiki/Lapparentosaurus" title="Lapparentosaurus">Lapparentosaurus</a></i>?</li> <li><i><a href="/wiki/Patagosaurus" title="Patagosaurus">Patagosaurus</a></i>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Mamenchisauridae" title="Mamenchisauridae">Mamenchisauridae</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Analong" title="Analong">Analong</a></i></li> <li><i><a href="/wiki/Anhuilong" title="Anhuilong">Anhuilong</a></i></li> <li><i><a href="/wiki/Cetiosauriscus" title="Cetiosauriscus">Cetiosauriscus</a></i>?</li> <li><i><a href="/wiki/Chuanjiesaurus" title="Chuanjiesaurus">Chuanjiesaurus</a></i></li> <li><i><a href="/wiki/Datousaurus" title="Datousaurus">Datousaurus</a></i>?</li> <li><i><a href="/wiki/Eomamenchisaurus" title="Eomamenchisaurus">Eomamenchisaurus</a></i></li> <li><i><a href="/wiki/Huangshanlong" title="Huangshanlong">Huangshanlong</a></i></li> <li><i><a href="/wiki/Hudiesaurus" title="Hudiesaurus">Hudiesaurus</a></i></li> <li><i><a href="/wiki/Jingiella" title="Jingiella">Jingiella</a></i></li> <li><i><a href="/wiki/Klamelisaurus" title="Klamelisaurus">Klamelisaurus</a></i>?</li> <li><i><a href="/wiki/Mamenchisaurus" title="Mamenchisaurus">Mamenchisaurus</a></i></li> <li><i><a href="/wiki/Omeisaurus" title="Omeisaurus">Omeisaurus</a></i></li> <li><i><a href="/wiki/Qijianglong" title="Qijianglong">Qijianglong</a></i></li> <li><i><a href="/wiki/Rhomaleopakhus" title="Rhomaleopakhus">Rhomaleopakhus</a></i></li> <li><i><a href="/wiki/Tienshanosaurus" title="Tienshanosaurus">Tienshanosaurus</a></i></li> <li><i><a href="/wiki/Tonganosaurus" title="Tonganosaurus">Tonganosaurus</a></i></li> <li><i><a href="/wiki/Wamweracaudia" title="Wamweracaudia">Wamweracaudia</a></i></li> <li><i><a href="/wiki/Xinjiangtitan" title="Xinjiangtitan">Xinjiangtitan</a></i></li> <li><i><a href="/wiki/Yuanmousaurus" title="Yuanmousaurus">Yuanmousaurus</a></i></li> <li><i><a href="/wiki/Zigongosaurus" title="Zigongosaurus">Zigongosaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Turiasauria" title="Turiasauria">Turiasauria</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Amanzia" title="Amanzia">Amanzia</a></i></li> <li><i><a href="/wiki/Bellusaurus" title="Bellusaurus">Bellusaurus</a></i>?</li> <li><i><a href="/wiki/Haestasaurus" title="Haestasaurus">Haestasaurus</a></i>?</li> <li><i><a href="/wiki/Janenschia" title="Janenschia">Janenschia</a></i>?</li> <li><i><a href="/wiki/Losillasaurus" title="Losillasaurus">Losillasaurus</a></i></li> <li><i><a href="/wiki/Mierasaurus" title="Mierasaurus">Mierasaurus</a></i></li> <li><i><a href="/wiki/Moabosaurus" title="Moabosaurus">Moabosaurus</a></i></li> <li><i><a href="/wiki/Narindasaurus" title="Narindasaurus">Narindasaurus</a></i></li> <li><i><a href="/wiki/Oplosaurus" title="Oplosaurus">Oplosaurus</a></i>?</li> <li><i><a href="/wiki/Tehuelchesaurus" title="Tehuelchesaurus">Tehuelchesaurus</a></i>?</li> <li><i><a href="/wiki/Tendaguria" title="Tendaguria">Tendaguria</a></i></li> <li><i><a href="/wiki/Turiasaurus" title="Turiasaurus">Turiasaurus</a></i></li> <li><i><a href="/wiki/Zby" title="Zby">Zby</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Neosauropoda" title="Neosauropoda">Neosauropoda</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Diplodocoidea" title="Diplodocoidea">Diplodocoidea</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li>(see below ↓ )</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Macronaria" title="Macronaria">Macronaria</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li>(see below ↓ )</li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Dubious_sauropods" scope="row" class="navbox-group" style="width:1%">Dubious sauropods</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Bothriospondylus" title="Bothriospondylus">Bothriospondylus</a></i></li> <li><i><a href="/wiki/Cardiodon" title="Cardiodon">Cardiodon</a></i></li> <li><i><a href="/wiki/Dinodocus" title="Dinodocus">Dinodocus</a></i></li> <li><i><a href="/wiki/Gigantosaurus" title="Gigantosaurus">Gigantosaurus</a></i></li> <li><i><a href="/wiki/Neosodon" title="Neosodon">Neosodon</a></i></li> <li><i><a href="/wiki/Qinlingosaurus" title="Qinlingosaurus">Qinlingosaurus</a></i></li> <li><i><a href="/wiki/Ultrasaurus" title="Ultrasaurus">Ultrasaurus</a></i></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td><td class="noviewer navbox-image" rowspan="1" style="width:1px;padding:0 0 0 2px"><div><span style="display: inline-block; transform: scaleX(-1);"><span typeof="mw:File"><a href="/wiki/File:Vulcanodon_NT.jpg" class="mw-file-description" title="Vulcanodon karibaensis"><img alt="Vulcanodon karibaensis" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d0/Vulcanodon_NT.jpg/140px-Vulcanodon_NT.jpg" decoding="async" width="140" height="52" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d0/Vulcanodon_NT.jpg/210px-Vulcanodon_NT.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d0/Vulcanodon_NT.jpg/280px-Vulcanodon_NT.jpg 2x" data-file-width="600" data-file-height="224" /></a></span></span> <p><span style="display: inline-block; transform: scaleX(-1);"><span typeof="mw:File"><a href="/wiki/File:Barapasaurus_DB.jpg" class="mw-file-description" title="Barapasaurus tagorei"><img alt="Barapasaurus tagorei" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/13/Barapasaurus_DB.jpg/140px-Barapasaurus_DB.jpg" decoding="async" width="140" height="63" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/13/Barapasaurus_DB.jpg/210px-Barapasaurus_DB.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/13/Barapasaurus_DB.jpg/280px-Barapasaurus_DB.jpg 2x" data-file-width="1553" data-file-height="694" /></a></span></span> <span typeof="mw:File"><a href="/wiki/File:Patagosaurus.jpg" class="mw-file-description" title="Patagosaurus fariasi"><img alt="Patagosaurus fariasi" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Patagosaurus.jpg/140px-Patagosaurus.jpg" decoding="async" width="140" height="52" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Patagosaurus.jpg/210px-Patagosaurus.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Patagosaurus.jpg/280px-Patagosaurus.jpg 2x" data-file-width="2257" data-file-height="845" /></a></span> </p> <span typeof="mw:File"><a href="/wiki/File:Turiasaurus1.jpg" class="mw-file-description" title="Turiasaurus riodevnesis"><img alt="Turiasaurus riodevnesis" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ae/Turiasaurus1.jpg/140px-Turiasaurus1.jpg" decoding="async" width="140" height="70" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ae/Turiasaurus1.jpg/210px-Turiasaurus1.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ae/Turiasaurus1.jpg/280px-Turiasaurus1.jpg 2x" data-file-width="2507" data-file-height="1261" /></a></span></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="3"><div id="Diplodocoidea" style="font-size:114%;margin:0 4em"><a href="/wiki/Diplodocoidea" title="Diplodocoidea">Diplodocoidea</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Diplodocoidea" scope="row" class="navbox-group" style="width:1%"><div style="position:absolute;-webkit-transform:translate(-50%,-50%) rotate(270deg);-moz-transform:translate(-50%,-50%) rotate(270deg);-ms-transform:translate(-50%,-50%) rotate(270deg);-o-transform:translate(-50%,-50%) rotate(270deg);transform:translate(-50%,-50%) rotate(270deg);"><a href="/wiki/Diplodocoidea" title="Diplodocoidea">Diplodocoidea</a></div></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Haplocanthosaurus" title="Haplocanthosaurus">Haplocanthosaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><div style="position:absolute;-webkit-transform:translate(-50%,-50%) rotate(270deg);-moz-transform:translate(-50%,-50%) rotate(270deg);-ms-transform:translate(-50%,-50%) rotate(270deg);-o-transform:translate(-50%,-50%) rotate(270deg);transform:translate(-50%,-50%) rotate(270deg);"><a href="/wiki/Diplodocimorpha" class="mw-redirect" title="Diplodocimorpha">Diplodocimorpha</a></div></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Rebbachisauridae" title="Rebbachisauridae">Rebbachisauridae</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Agustinia" title="Agustinia">Agustinia</a></i></li> <li><i><a href="/wiki/Amazonsaurus" title="Amazonsaurus">Amazonsaurus</a></i></li> <li><i><a href="/wiki/Campananeyen" title="Campananeyen">Campananeyen</a></i></li> <li><i><a href="/wiki/Comahuesaurus" title="Comahuesaurus">Comahuesaurus</a></i></li> <li><i><a href="/wiki/Dzharatitanis" title="Dzharatitanis">Dzharatitanis</a></i>?</li> <li><i><a href="/wiki/Histriasaurus" title="Histriasaurus">Histriasaurus</a></i></li> <li><i><a href="/wiki/Lavocatisaurus" title="Lavocatisaurus">Lavocatisaurus</a></i></li> <li><i><a href="/wiki/Maraapunisaurus" title="Maraapunisaurus">Maraapunisaurus</a></i>?</li> <li><i><a href="/wiki/Nopcsaspondylus" title="Nopcsaspondylus">Nopcsaspondylus</a></i></li> <li><i><a href="/wiki/Sidersaura" title="Sidersaura">Sidersaura</a></i></li> <li><i><a href="/wiki/Xenoposeidon" title="Xenoposeidon">Xenoposeidon</a></i></li> <li><i><a href="/wiki/Zapalasaurus" title="Zapalasaurus">Zapalasaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Khebbashia" class="mw-redirect" title="Khebbashia">Khebbashia</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Limaysaurinae" class="mw-redirect" title="Limaysaurinae">Limaysaurinae</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Cathartesaura" title="Cathartesaura">Cathartesaura</a></i></li> <li><i><a href="/wiki/Limaysaurus" title="Limaysaurus">Limaysaurus</a></i></li> <li><i><a href="/wiki/Rayososaurus" title="Rayososaurus">Rayososaurus</a></i>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Rebbachisaurinae" class="mw-redirect" title="Rebbachisaurinae">Rebbachisaurinae</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Demandasaurus" title="Demandasaurus">Demandasaurus</a></i></li> <li><i><a href="/wiki/Itapeuasaurus" title="Itapeuasaurus">Itapeuasaurus</a></i></li> <li><i><a href="/wiki/Katepensaurus" title="Katepensaurus">Katepensaurus</a></i></li> <li><i><a href="/wiki/Nigersaurus" title="Nigersaurus">Nigersaurus</a></i></li> <li><i><a href="/wiki/Rebbachisaurus" title="Rebbachisaurus">Rebbachisaurus</a></i></li> <li><i><a href="/wiki/Tataouinea" title="Tataouinea">Tataouinea</a></i></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Flagellicaudata" class="mw-redirect" title="Flagellicaudata">Flagellicaudata</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Dicraeosauridae" title="Dicraeosauridae">Dicraeosauridae</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Amargasaurus" title="Amargasaurus">Amargasaurus</a></i></li> <li><i><a href="/wiki/Amargatitanis" title="Amargatitanis">Amargatitanis</a></i></li> <li><i><a href="/wiki/Bajadasaurus" title="Bajadasaurus">Bajadasaurus</a></i></li> <li><i><a href="/wiki/Brachytrachelopan" title="Brachytrachelopan">Brachytrachelopan</a></i></li> <li><i><a href="/wiki/Dicraeosaurus" title="Dicraeosaurus">Dicraeosaurus</a></i></li> <li><i><a href="/wiki/Dyslocosaurus" title="Dyslocosaurus">Dyslocosaurus</a></i>?</li> <li><i><a href="/wiki/Kaatedocus" title="Kaatedocus">Kaatedocus</a></i></li> <li><i><a href="/wiki/Lingwulong" title="Lingwulong">Lingwulong</a></i></li> <li><i><a href="/wiki/Pilmatueia" title="Pilmatueia">Pilmatueia</a></i></li> <li><i><a href="/wiki/Smitanosaurus" title="Smitanosaurus">Smitanosaurus</a></i></li> <li><i><a href="/wiki/Suuwassea" title="Suuwassea">Suuwassea</a></i></li> <li><i><a href="/wiki/Tharosaurus" title="Tharosaurus">Tharosaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Diplodocidae" title="Diplodocidae">Diplodocidae</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Apatosaurinae" title="Apatosaurinae">Apatosaurinae</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Amphicoelias" title="Amphicoelias">Amphicoelias</a></i>?</li> <li><i><a href="/wiki/Apatosaurus" title="Apatosaurus">Apatosaurus</a></i></li> <li><i><a href="/wiki/Atlantosaurus" title="Atlantosaurus">Atlantosaurus</a></i>?</li> <li><i><a href="/wiki/Brontosaurus" title="Brontosaurus">Brontosaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Diplodocinae" title="Diplodocinae">Diplodocinae</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Ardetosaurus" title="Ardetosaurus">Ardetosaurus</a></i></li> <li><i><a href="/wiki/Barosaurus" title="Barosaurus">Barosaurus</a></i></li> <li><i><a href="/wiki/Dinheirosaurus" title="Dinheirosaurus">Dinheirosaurus</a></i></li> <li><i><a href="/wiki/Diplodocus" title="Diplodocus">Diplodocus</a></i></li> <li><i><a href="/wiki/Galeamopus" title="Galeamopus">Galeamopus</a></i></li> <li><i><a href="/wiki/Kaatedocus" title="Kaatedocus">Kaatedocus</a></i>?</li> <li><i><a href="/wiki/Leinkupal" title="Leinkupal">Leinkupal</a></i></li> <li><i><a href="/wiki/Supersaurus" title="Supersaurus">Supersaurus</a></i></li> <li><i><a href="/wiki/Tornieria" title="Tornieria">Tornieria</a></i></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td><td class="noviewer navbox-image" rowspan="1" style="width:1px;padding:0 0 0 2px"><div><span typeof="mw:File"><a href="/wiki/File:Dicraeosaurus_hansemanni22.jpg" class="mw-file-description" title="Dicraeosaurus hansemanni"><img alt="Dicraeosaurus hansemanni" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/97/Dicraeosaurus_hansemanni22.jpg/140px-Dicraeosaurus_hansemanni22.jpg" decoding="async" width="140" height="44" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/97/Dicraeosaurus_hansemanni22.jpg/210px-Dicraeosaurus_hansemanni22.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/97/Dicraeosaurus_hansemanni22.jpg/280px-Dicraeosaurus_hansemanni22.jpg 2x" data-file-width="2269" data-file-height="718" /></a></span> <span typeof="mw:File"><a href="/wiki/File:Diplodocus_carnegii.jpg" class="mw-file-description" title="Diplodocus carnegii"><img alt="Diplodocus carnegii" src="//upload.wikimedia.org/wikipedia/commons/thumb/0/08/Diplodocus_carnegii.jpg/140px-Diplodocus_carnegii.jpg" decoding="async" width="140" height="67" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/08/Diplodocus_carnegii.jpg/210px-Diplodocus_carnegii.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/08/Diplodocus_carnegii.jpg/280px-Diplodocus_carnegii.jpg 2x" data-file-width="5362" data-file-height="2578" /></a></span></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible uncollapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="3"><div id="Macronaria" style="font-size:114%;margin:0 4em"><a href="/wiki/Macronaria" title="Macronaria">Macronaria</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Macronaria" scope="row" class="navbox-group" style="width:1%"><div style="position:absolute;-webkit-transform:translate(-50%,-50%) rotate(270deg);-moz-transform:translate(-50%,-50%) rotate(270deg);-ms-transform:translate(-50%,-50%) rotate(270deg);-o-transform:translate(-50%,-50%) rotate(270deg);transform:translate(-50%,-50%) rotate(270deg);"><a href="/wiki/Macronaria" title="Macronaria">Macronaria</a></div></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Abrosaurus" title="Abrosaurus">Abrosaurus</a></i></li> <li><i><a href="/wiki/Aragosaurus" title="Aragosaurus">Aragosaurus</a></i></li> <li><i><a href="/wiki/Bashunosaurus" title="Bashunosaurus">Bashunosaurus</a></i>?</li> <li><i><a href="/wiki/Daanosaurus" title="Daanosaurus">Daanosaurus</a></i></li> <li><i><a href="/wiki/Dashanpusaurus" title="Dashanpusaurus">Dashanpusaurus</a></i>?</li> <li><i><a href="/wiki/Europasaurus" title="Europasaurus">Europasaurus</a></i></li> <li><i><a href="/wiki/Haestasaurus" title="Haestasaurus">Haestasaurus</a></i>?</li> <li><i><a href="/wiki/Yuzhoulong" title="Yuzhoulong">Yuzhoulong</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Camarasauridae" title="Camarasauridae">Camarasauridae</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Camarasaurus" title="Camarasaurus">Camarasaurus</a></i></li> <li><i><a href="/wiki/Lourinhasaurus" title="Lourinhasaurus">Lourinhasaurus</a></i></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><div style="position:absolute;-webkit-transform:translate(-50%,-50%) rotate(270deg);-moz-transform:translate(-50%,-50%) rotate(270deg);-ms-transform:translate(-50%,-50%) rotate(270deg);-o-transform:translate(-50%,-50%) rotate(270deg);transform:translate(-50%,-50%) rotate(270deg);"><a href="/wiki/Titanosauriformes" class="mw-redirect" title="Titanosauriformes">Titanosauriformes</a></div></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Astrodon" title="Astrodon">Astrodon</a></i></li> <li><i><a href="/wiki/Duriatitan" title="Duriatitan">Duriatitan</a></i></li> <li><i><a href="/wiki/Eucamerotus" title="Eucamerotus">Eucamerotus</a></i></li> <li><i><a href="/wiki/Fushanosaurus" title="Fushanosaurus">Fushanosaurus</a></i></li> <li><i><a href="/wiki/Fusuisaurus" title="Fusuisaurus">Fusuisaurus</a></i></li> <li><i><a href="/wiki/Ornithopsis" title="Ornithopsis">Ornithopsis</a></i></li> <li><i><a href="/wiki/Pelorosaurus" title="Pelorosaurus">Pelorosaurus</a></i></li> <li><i><a href="/wiki/Rugocaudia" title="Rugocaudia">Rugocaudia</a></i>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Brachiosauridae" title="Brachiosauridae">Brachiosauridae</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Abydosaurus" title="Abydosaurus">Abydosaurus</a></i></li> <li><i><a href="/wiki/Atlasaurus" title="Atlasaurus">Atlasaurus</a></i></li> <li><i><a href="/wiki/Brachiosaurus" title="Brachiosaurus">Brachiosaurus</a></i></li> <li><i><a href="/wiki/Cedarosaurus" title="Cedarosaurus">Cedarosaurus</a></i></li> <li><i><a href="/wiki/Galvesaurus" title="Galvesaurus">Galvesaurus</a></i>?</li> <li><i><a href="/wiki/Giraffatitan" title="Giraffatitan">Giraffatitan</a></i></li> <li><i><a href="/wiki/Lusotitan" title="Lusotitan">Lusotitan</a></i></li> <li><i><a href="/wiki/Sonorasaurus" title="Sonorasaurus">Sonorasaurus</a></i></li> <li><i><a href="/wiki/Soriatitan" title="Soriatitan">Soriatitan</a></i></li> <li><i><a href="/wiki/Venenosaurus" title="Venenosaurus">Venenosaurus</a></i></li> <li><i><a href="/wiki/Vouivria" title="Vouivria">Vouivria</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Somphospondyli" title="Somphospondyli">Somphospondyli</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Angolatitan" title="Angolatitan">Angolatitan</a></i></li> <li><i><a href="/wiki/Arkharavia" title="Arkharavia">Arkharavia</a></i></li> <li><i><a href="/wiki/Astrophocaudia" title="Astrophocaudia">Astrophocaudia</a></i></li> <li><i><a href="/wiki/Austrosaurus" title="Austrosaurus">Austrosaurus</a></i></li> <li><i><a href="/wiki/Brohisaurus" title="Brohisaurus">Brohisaurus</a></i></li> <li><i><a href="/wiki/Brontomerus" title="Brontomerus">Brontomerus</a></i></li> <li><i><a href="/wiki/Chubutisaurus" title="Chubutisaurus">Chubutisaurus</a></i></li> <li><i><a href="/wiki/Dongbeititan" title="Dongbeititan">Dongbeititan</a></i></li> <li><i><a href="/wiki/Europatitan" title="Europatitan">Europatitan</a></i></li> <li><i><a href="/wiki/Fukuititan" title="Fukuititan">Fukuititan</a></i></li> <li><i><a href="/wiki/Garumbatitan" title="Garumbatitan">Garumbatitan</a></i></li> <li><i><a href="/wiki/Jiangxititan" title="Jiangxititan">Jiangxititan</a></i>?</li> <li><i><a href="/wiki/Jiutaisaurus" title="Jiutaisaurus">Jiutaisaurus</a></i></li> <li><i><a href="/wiki/Liaoningotitan" title="Liaoningotitan">Liaoningotitan</a></i></li> <li><i><a href="/wiki/Ligabuesaurus" title="Ligabuesaurus">Ligabuesaurus</a></i>?</li> <li><i><a href="/wiki/Liubangosaurus" title="Liubangosaurus">Liubangosaurus</a></i></li> <li><i><a href="/wiki/Oceanotitan" title="Oceanotitan">Oceanotitan</a></i></li> <li><i><a href="/wiki/Padillasaurus" title="Padillasaurus">Padillasaurus</a></i></li> <li><i><a href="/wiki/Pukyongosaurus" title="Pukyongosaurus">Pukyongosaurus</a></i></li> <li><i><a href="/wiki/Ruixinia" title="Ruixinia">Ruixinia</a></i></li> <li><i><a class="mw-selflink selflink">Sauroposeidon</a></i></li> <li><i><a href="/wiki/Sibirotitan" title="Sibirotitan">Sibirotitan</a></i></li> <li><i><a href="/wiki/Tastavinsaurus" title="Tastavinsaurus">Tastavinsaurus</a></i></li> <li><i><a href="/wiki/Triunfosaurus" title="Triunfosaurus">Triunfosaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Euhelopodidae" title="Euhelopodidae">Euhelopodidae</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Australodocus" title="Australodocus">Australodocus</a></i>?</li> <li><i><a href="/wiki/Chiayusaurus" title="Chiayusaurus">Chiayusaurus</a></i>?</li> <li><i><a href="/wiki/Erketu" title="Erketu">Erketu</a></i></li> <li><i><a href="/wiki/Euhelopus" title="Euhelopus">Euhelopus</a></i></li> <li><i><a href="/wiki/Gannansaurus" title="Gannansaurus">Gannansaurus</a></i></li> <li><i><a href="/wiki/Gobititan" title="Gobititan">Gobititan</a></i></li> <li><i><a href="/wiki/Huabeisaurus" title="Huabeisaurus">Huabeisaurus</a></i></li> <li><i><a href="/wiki/Huanghetitan" title="Huanghetitan">Huanghetitan</a></i></li> <li><i><a href="/wiki/Jiangshanosaurus" title="Jiangshanosaurus">Jiangshanosaurus</a></i>?</li> <li><i><a href="/wiki/Phuwiangosaurus" title="Phuwiangosaurus">Phuwiangosaurus</a></i></li> <li><i><a href="/wiki/Qiaowanlong" title="Qiaowanlong">Qiaowanlong</a></i></li> <li><i><a href="/wiki/Silutitan" title="Silutitan">Silutitan</a></i></li> <li><i><a href="/wiki/Tambatitanis" title="Tambatitanis">Tambatitanis</a></i></li> <li><i><a href="/wiki/Tangvayosaurus" title="Tangvayosaurus">Tangvayosaurus</a></i></li> <li><i><a href="/wiki/Yongjinglong" title="Yongjinglong">Yongjinglong</a></i></li> <li><i><a href="/wiki/Yunmenglong" title="Yunmenglong">Yunmenglong</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Diamantinasauria" title="Diamantinasauria">Diamantinasauria</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Australotitan" title="Australotitan">Australotitan</a></i></li> <li><i><a href="/wiki/Diamantinasaurus" title="Diamantinasaurus">Diamantinasaurus</a></i></li> <li><i><a href="/wiki/Sarmientosaurus" title="Sarmientosaurus">Sarmientosaurus</a></i></li> <li><i><a href="/wiki/Savannasaurus" title="Savannasaurus">Savannasaurus</a></i></li> <li><i><a href="/wiki/Wintonotitan" title="Wintonotitan">Wintonotitan</a></i>?</li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Titanosauria" title="Titanosauria">Titanosauria</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><ul><li>see below↓</li></ul></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td><td class="noviewer navbox-image" rowspan="1" style="width:1px;padding:0 0 0 2px"><div><span style="display: inline-block; transform: scaleX(-1);"><span typeof="mw:File"><a href="/wiki/File:Pelorosaurus2.jpg" class="mw-file-description" title="Pelorosaurus brevis"><img alt="Pelorosaurus brevis" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/27/Pelorosaurus2.jpg/140px-Pelorosaurus2.jpg" decoding="async" width="140" height="88" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/27/Pelorosaurus2.jpg/210px-Pelorosaurus2.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/27/Pelorosaurus2.jpg/280px-Pelorosaurus2.jpg 2x" data-file-width="5904" data-file-height="3712" /></a></span></span> <p><span style="display: inline-block; transform: scaleX(-1);"><span typeof="mw:File"><a href="/wiki/File:Sauroposeidon_proteles.jpg" class="mw-file-description" title="Sauroposeidon proteles"><img alt="Sauroposeidon proteles" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a6/Sauroposeidon_proteles.jpg/140px-Sauroposeidon_proteles.jpg" decoding="async" width="140" height="90" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a6/Sauroposeidon_proteles.jpg/210px-Sauroposeidon_proteles.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a6/Sauroposeidon_proteles.jpg/280px-Sauroposeidon_proteles.jpg 2x" data-file-width="3088" data-file-height="1976" /></a></span></span> </p> <span style="display: inline-block; transform: scaleX(-1);"><span typeof="mw:File"><a href="/wiki/File:Wintonotitan.png" class="mw-file-description" title="Wintonotitan wattsi"><img alt="Wintonotitan wattsi" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e0/Wintonotitan.png/140px-Wintonotitan.png" decoding="async" width="140" height="43" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e0/Wintonotitan.png/210px-Wintonotitan.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e0/Wintonotitan.png/280px-Wintonotitan.png 2x" data-file-width="2773" data-file-height="861" /></a></span></span></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="3"><div id="Titanosauria" style="font-size:114%;margin:0 4em"><a href="/wiki/Titanosauria" title="Titanosauria">Titanosauria</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Titanosauria" scope="row" class="navbox-group" style="width:1%"><div style="position:absolute;-webkit-transform:translate(-50%,-50%) rotate(270deg);-moz-transform:translate(-50%,-50%) rotate(270deg);-ms-transform:translate(-50%,-50%) rotate(270deg);-o-transform:translate(-50%,-50%) rotate(270deg);transform:translate(-50%,-50%) rotate(270deg);"><a href="/wiki/Titanosauria" title="Titanosauria">Titanosauria</a></div></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Abdarainurus" title="Abdarainurus">Abdarainurus</a></i></li> <li><i><a href="/wiki/Aegyptosaurus" title="Aegyptosaurus">Aegyptosaurus</a></i>?</li> <li><i><a href="/wiki/Andesaurus" title="Andesaurus">Andesaurus</a></i></li> <li><i><a href="/wiki/Angolatitan" title="Angolatitan">Angolatitan</a></i>?</li> <li><i><a href="/wiki/Arackar" title="Arackar">Arackar</a></i></li> <li><i><a href="/wiki/Argyrosaurus" title="Argyrosaurus">Argyrosaurus</a></i></li> <li><i><a href="/wiki/Atacamatitan" title="Atacamatitan">Atacamatitan</a></i></li> <li><i><a href="/wiki/Austroposeidon" title="Austroposeidon">Austroposeidon</a></i></li> <li><i><a href="/wiki/Baotianmansaurus" title="Baotianmansaurus">Baotianmansaurus</a></i></li> <li><i><a href="/wiki/Barrosasaurus" title="Barrosasaurus">Barrosasaurus</a></i></li> <li><i><a href="/wiki/Baurutitan" title="Baurutitan">Baurutitan</a></i>?</li> <li><i><a href="/wiki/Bonatitan" title="Bonatitan">Bonatitan</a></i>?</li> <li><i><a href="/wiki/Borealosaurus" title="Borealosaurus">Borealosaurus</a></i></li> <li><i><a href="/wiki/Brasilotitan" title="Brasilotitan">Brasilotitan</a></i></li> <li><i><a href="/wiki/Choconsaurus" title="Choconsaurus">Choconsaurus</a></i></li> <li><i><a href="/wiki/Daxiatitan" title="Daxiatitan">Daxiatitan</a></i></li> <li><i><a href="/wiki/Dongyangosaurus" title="Dongyangosaurus">Dongyangosaurus</a></i></li> <li><i><a href="/wiki/Dreadnoughtus" title="Dreadnoughtus">Dreadnoughtus</a></i>?</li> <li><i><a href="/wiki/Elaltitan" title="Elaltitan">Elaltitan</a></i></li> <li><i><a href="/wiki/Epachthosaurus" title="Epachthosaurus">Epachthosaurus</a></i>?</li> <li><i><a href="/wiki/Gandititan" title="Gandititan">Gandititan</a></i></li> <li><i><a href="/wiki/Hamititan" title="Hamititan">Hamititan</a></i></li> <li><i><a href="/wiki/Huabeisaurus" title="Huabeisaurus">Huabeisaurus</a></i></li> <li><i><a href="/wiki/Jiangshanosaurus" title="Jiangshanosaurus">Jiangshanosaurus</a></i>?</li> <li><i><a href="/wiki/Kaijutitan" title="Kaijutitan">Kaijutitan</a></i></li> <li><i><a href="/wiki/Karongasaurus" title="Karongasaurus">Karongasaurus</a></i></li> <li><i><a href="/wiki/Laplatasaurus" title="Laplatasaurus">Laplatasaurus</a></i></li> <li><i><a href="/wiki/Ligabuesaurus" title="Ligabuesaurus">Ligabuesaurus</a></i>?</li> <li><i><a href="/wiki/Magyarosaurus" title="Magyarosaurus">Magyarosaurus</a></i></li> <li><i><a href="/wiki/Malarguesaurus" title="Malarguesaurus">Malarguesaurus</a></i>?</li> <li><i><a href="/wiki/Malawisaurus" title="Malawisaurus">Malawisaurus</a></i></li> <li><i><a href="/wiki/Mnyamawamtuka" title="Mnyamawamtuka">Mnyamawamtuka</a></i></li> <li><i><a href="/wiki/Narambuenatitan" title="Narambuenatitan">Narambuenatitan</a></i></li> <li><i><a href="/wiki/Ninjatitan" title="Ninjatitan">Ninjatitan</a></i></li> <li><i><a href="/wiki/Normanniasaurus" title="Normanniasaurus">Normanniasaurus</a></i></li> <li><i><a href="/wiki/Nullotitan" title="Nullotitan">Nullotitan</a></i></li> <li><i><a href="/wiki/Pellegrinisaurus" title="Pellegrinisaurus">Pellegrinisaurus</a></i>?</li> <li><i><a href="/wiki/Petrobrasaurus" title="Petrobrasaurus">Petrobrasaurus</a></i></li> <li><i><a href="/wiki/Pitekunsaurus" title="Pitekunsaurus">Pitekunsaurus</a></i></li> <li><i><a href="/wiki/Rapetosaurus" title="Rapetosaurus">Rapetosaurus</a></i></li> <li><i><a href="/wiki/Rukwatitan" title="Rukwatitan">Rukwatitan</a></i></li> <li><i><a href="/wiki/Ruyangosaurus" title="Ruyangosaurus">Ruyangosaurus</a></i></li> <li><i><a href="/wiki/Tastavinsaurus" title="Tastavinsaurus">Tastavinsaurus</a></i>?</li> <li><i><a href="/wiki/Tengrisaurus" title="Tengrisaurus">Tengrisaurus</a></i>?</li> <li><i><a href="/wiki/Tiamat_valdecii" title="Tiamat valdecii">Tiamat</a></i></li> <li><i><a href="/wiki/Traukutitan" title="Traukutitan">Traukutitan</a></i></li> <li><i><a href="/wiki/Trigonosaurus" title="Trigonosaurus">Trigonosaurus</a></i></li> <li><i><a href="/wiki/Sonidosaurus" title="Sonidosaurus">Sonidosaurus</a></i></li> <li><i><a href="/wiki/Uberabatitan" title="Uberabatitan">Uberabatitan</a></i></li> <li><i><a href="/wiki/Volgatitan" title="Volgatitan">Volgatitan</a></i></li> <li><i><a href="/wiki/Xianshanosaurus" title="Xianshanosaurus">Xianshanosaurus</a></i></li> <li><b><a href="/wiki/Diamantinasauria" title="Diamantinasauria">Diamantinasauria</a></b>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Lirainosaurinae" title="Lirainosaurinae">Lirainosaurinae</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Ampelosaurus" title="Ampelosaurus">Ampelosaurus</a></i></li> <li><i><a href="/wiki/Atsinganosaurus" title="Atsinganosaurus">Atsinganosaurus</a></i></li> <li><i><a href="/wiki/Garrigatitan" title="Garrigatitan">Garrigatitan</a></i></li> <li><i><a href="/wiki/Lirainosaurus" title="Lirainosaurus">Lirainosaurus</a></i></li> <li><i><a href="/wiki/Lohuecotitan" title="Lohuecotitan">Lohuecotitan</a></i></li> <li><i><a href="/wiki/Mansourasaurus" title="Mansourasaurus">Mansourasaurus</a></i></li> <li><i><a href="/wiki/Paludititan" title="Paludititan">Paludititan</a></i></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><div style="position:absolute;-webkit-transform:translate(-50%,-50%) rotate(270deg);-moz-transform:translate(-50%,-50%) rotate(270deg);-ms-transform:translate(-50%,-50%) rotate(270deg);-o-transform:translate(-50%,-50%) rotate(270deg);transform:translate(-50%,-50%) rotate(270deg);"><a href="/wiki/Eutitanosauria" title="Eutitanosauria">Eutitanosauria</a></div></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Inawentu" title="Inawentu">Inawentu</a></i></li> <li><i><a href="/wiki/Menucocelsior" title="Menucocelsior">Menucocelsior</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Colossosauria" title="Colossosauria">Colossosauria</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Antarctosaurus" title="Antarctosaurus">Antarctosaurus</a></i></li> <li><i><a href="/wiki/Baalsaurus" title="Baalsaurus">Baalsaurus</a></i></li> <li><i><a href="/wiki/Bonitasaura" title="Bonitasaura">Bonitasaura</a></i></li> <li><i><a href="/wiki/Chucarosaurus" title="Chucarosaurus">Chucarosaurus</a></i></li> <li><i><a href="/wiki/Epachthosaurus" title="Epachthosaurus">Epachthosaurus</a></i>?</li> <li><i><a href="/wiki/Jainosaurus" title="Jainosaurus">Jainosaurus</a></i></li> <li><i><a href="/wiki/Quetecsaurus" title="Quetecsaurus">Quetecsaurus</a></i></li> <li><i><a href="/wiki/Tengrisaurus" title="Tengrisaurus">Tengrisaurus</a></i>?</li> <li><i><a href="/wiki/Vahiny" title="Vahiny">Vahiny</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Rinconsauria" title="Rinconsauria">Rinconsauria</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Adamantisaurus" title="Adamantisaurus">Adamantisaurus</a></i></li> <li><i><a href="/wiki/Maxakalisaurus" title="Maxakalisaurus">Maxakalisaurus</a></i>?</li> <li><i><a href="/wiki/Muyelensaurus" title="Muyelensaurus">Muyelensaurus</a></i></li> <li><i><a href="/wiki/Overosaurus" title="Overosaurus">Overosaurus</a></i></li> <li><i><a href="/wiki/Panamericansaurus" title="Panamericansaurus">Panamericansaurus</a></i></li> <li><i><a href="/wiki/Rinconsaurus" title="Rinconsaurus">Rinconsaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Aeolosaurini" title="Aeolosaurini">Aeolosaurini</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Aeolosaurus" title="Aeolosaurus">Aeolosaurus</a></i></li> <li><i><a href="/wiki/Arrudatitan" title="Arrudatitan">Arrudatitan</a></i></li> <li><i><a href="/wiki/Bravasaurus" title="Bravasaurus">Bravasaurus</a></i></li> <li><i><a href="/wiki/Caieiria" title="Caieiria">Caieiria</a></i></li> <li><i><a href="/wiki/Gondwanatitan" title="Gondwanatitan">Gondwanatitan</a></i></li> <li><i><a href="/wiki/Punatitan" title="Punatitan">Punatitan</a></i></li> <li><i><a href="/wiki/Shingopana" title="Shingopana">Shingopana</a></i></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Lognkosauria" title="Lognkosauria">Lognkosauria</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Argentinosaurus" title="Argentinosaurus">Argentinosaurus</a></i></li> <li><i><a href="/wiki/Drusilasaura" title="Drusilasaura">Drusilasaura</a></i></li> <li><i><a href="/wiki/Dzharatitanis" title="Dzharatitanis">Dzharatitanis</a></i>?</li> <li><i><a href="/wiki/Futalognkosaurus" title="Futalognkosaurus">Futalognkosaurus</a></i></li> <li><i><a href="/wiki/Jiangxititan" title="Jiangxititan">Jiangxititan</a></i>?</li> <li><i><a href="/wiki/Mendozasaurus" title="Mendozasaurus">Mendozasaurus</a></i></li> <li><i><a href="/wiki/Notocolossus" title="Notocolossus">Notocolossus</a></i></li> <li><i><a href="/wiki/Patagotitan" title="Patagotitan">Patagotitan</a></i></li> <li><i><a href="/wiki/Puertasaurus" title="Puertasaurus">Puertasaurus</a></i></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Saltasauroidea" title="Saltasauroidea">Saltasauroidea</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Bustingorrytitan" title="Bustingorrytitan">Bustingorrytitan</a></i></li> <li><i><a href="/wiki/Titanomachya" title="Titanomachya">Titanomachya</a></i></li> <li><i><a href="/wiki/Udelartitan" title="Udelartitan">Udelartitan</a></i></li></ul> </div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Nemegtosauridae" title="Nemegtosauridae">Nemegtosauridae</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Nemegtosaurus" title="Nemegtosaurus">Nemegtosaurus</a></i></li> <li><i><a href="/wiki/Quaesitosaurus" title="Quaesitosaurus">Quaesitosaurus</a></i>?</li> <li><i><a href="/wiki/Tapuiasaurus" title="Tapuiasaurus">Tapuiasaurus</a></i>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Saltasauridae" title="Saltasauridae">Saltasauridae</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Igai" title="Igai">Igai</a></i></li> <li><i><a href="/wiki/Isisaurus" title="Isisaurus">Isisaurus</a></i>?</li> <li><i><a href="/wiki/Qingxiusaurus" title="Qingxiusaurus">Qingxiusaurus</a></i></li> <li><i><a href="/wiki/Quaesitosaurus" title="Quaesitosaurus">Quaesitosaurus</a></i>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Opisthocoelicaudiinae" title="Opisthocoelicaudiinae">Opisthocoelicaudiinae</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Abditosaurus" title="Abditosaurus">Abditosaurus</a></i>?</li> <li><i><a href="/wiki/Alamosaurus" title="Alamosaurus">Alamosaurus</a></i></li> <li><i><a href="/wiki/Baurutitan" title="Baurutitan">Baurutitan</a></i>?</li> <li><i><a href="/wiki/Dreadnoughtus" title="Dreadnoughtus">Dreadnoughtus</a></i>?</li> <li><i><a href="/wiki/Opisthocoelicaudia" title="Opisthocoelicaudia">Opisthocoelicaudia</a></i></li> <li><i><a href="/wiki/Pellegrinisaurus" title="Pellegrinisaurus">Pellegrinisaurus</a></i>?</li> <li><i><a href="/wiki/Qunkasaura" title="Qunkasaura">Qunkasaura</a></i></li> <li><i><a href="/wiki/Zhuchengtitan" title="Zhuchengtitan">Zhuchengtitan</a></i>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Saltasaurinae" title="Saltasaurinae">Saltasaurinae</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Abditosaurus" title="Abditosaurus">Abditosaurus</a></i>?</li> <li><i><a href="/wiki/Bonatitan" title="Bonatitan">Bonatitan</a></i>?</li> <li><i><a href="/wiki/Ibirania" title="Ibirania">Ibirania</a></i></li> <li><i><a href="/wiki/Maxakalisaurus" title="Maxakalisaurus">Maxakalisaurus</a></i>?</li> <li><i><a href="/wiki/Neuquensaurus" title="Neuquensaurus">Neuquensaurus</a></i></li> <li><i><a href="/wiki/Paralititan" title="Paralititan">Paralititan</a></i></li> <li><i><a href="/wiki/Rocasaurus" title="Rocasaurus">Rocasaurus</a></i></li> <li><i><a href="/wiki/Saltasaurus" title="Saltasaurus">Saltasaurus</a></i></li> <li><i><a href="/wiki/Yamanasaurus" title="Yamanasaurus">Yamanasaurus</a></i></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Dubious_titanosaurs" scope="row" class="navbox-group" style="width:1%">Dubious titanosaurs</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Bruhathkayosaurus" title="Bruhathkayosaurus">Bruhathkayosaurus</a></i>?</li> <li><i><a href="/wiki/Campylodoniscus" title="Campylodoniscus">Campylodoniscus</a></i></li> <li><i><a href="/wiki/Clasmodosaurus" title="Clasmodosaurus">Clasmodosaurus</a></i></li> <li><i><a href="/wiki/Hypselosaurus" title="Hypselosaurus">Hypselosaurus</a></i></li> <li><i><a href="/wiki/Iuticosaurus" title="Iuticosaurus">Iuticosaurus</a></i></li> <li><i><a href="/wiki/Loricosaurus" title="Loricosaurus">Loricosaurus</a></i></li> <li><i><a href="/wiki/Macrurosaurus" title="Macrurosaurus">Macrurosaurus</a></i>?</li> <li><i><a href="/wiki/Microcoelus" title="Microcoelus">Microcoelus</a></i></li> <li><i><a href="/wiki/Mongolosaurus" title="Mongolosaurus">Mongolosaurus</a></i>?</li> <li><i><a href="/wiki/Titanosaurus" title="Titanosaurus">Titanosaurus</a></i></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td><td class="noviewer navbox-image" rowspan="1" style="width:1px;padding:0 0 0 2px"><div><span typeof="mw:File"><a href="/wiki/File:Andesaurus_LM.png" class="mw-file-description" title="Andesaurus delgadoi"><img alt="Andesaurus delgadoi" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/42/Andesaurus_LM.png/140px-Andesaurus_LM.png" decoding="async" width="140" height="73" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/42/Andesaurus_LM.png/210px-Andesaurus_LM.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/42/Andesaurus_LM.png/280px-Andesaurus_LM.png 2x" data-file-width="3215" data-file-height="1674" /></a></span> <p><span typeof="mw:File"><a href="/wiki/File:AmpelosaurusDB.jpg" class="mw-file-description" title="Ampelosaurus atacis"><img alt="Ampelosaurus atacis" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f2/AmpelosaurusDB.jpg/140px-AmpelosaurusDB.jpg" decoding="async" width="140" height="45" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f2/AmpelosaurusDB.jpg/210px-AmpelosaurusDB.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f2/AmpelosaurusDB.jpg/280px-AmpelosaurusDB.jpg 2x" data-file-width="1182" data-file-height="380" /></a></span> <span typeof="mw:File"><a href="/wiki/File:Futalognkosaurus_BW.jpg" class="mw-file-description" title="Futalognkosaurus dukei"><img alt="Futalognkosaurus dukei" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/28/Futalognkosaurus_BW.jpg/140px-Futalognkosaurus_BW.jpg" decoding="async" width="140" height="80" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/28/Futalognkosaurus_BW.jpg/210px-Futalognkosaurus_BW.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/28/Futalognkosaurus_BW.jpg/280px-Futalognkosaurus_BW.jpg 2x" data-file-width="1280" data-file-height="734" /></a></span> </p> <span typeof="mw:File"><a href="/wiki/File:Saltasaurus_dinosaur.png" class="mw-file-description" title="Saltasaurus loricatus"><img alt="Saltasaurus loricatus" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/da/Saltasaurus_dinosaur.png/140px-Saltasaurus_dinosaur.png" decoding="async" width="140" height="79" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/da/Saltasaurus_dinosaur.png/210px-Saltasaurus_dinosaur.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/da/Saltasaurus_dinosaur.png/280px-Saltasaurus_dinosaur.png 2x" data-file-width="1920" data-file-height="1080" /></a></span></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Topics_in_sauropodomorph_research" style="font-size:114%;margin:0 4em">Topics in sauropodomorph research</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Sauropod_neck_posture" title="Sauropod neck posture">Sauropod neck posture</a></li> <li><a href="/wiki/Sauropod_hiatus" title="Sauropod hiatus">Sauropod hiatus</a></li> <li><a href="/wiki/List_of_sauropod_species" title="List of sauropod species">List of sauropod species</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Taxon_identifiers" style="padding:3px"><table class="nowraplinks hlist navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Taxon_identifiers" style="font-size:114%;margin:0 4em"><a href="/wiki/Help:Taxon_identifiers" title="Help:Taxon identifiers">Taxon identifiers</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align: left;"><i>Sauroposeidon</i></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><span style="white-space:nowrap;"><a href="/wiki/Wikidata" title="Wikidata">Wikidata</a>: <span class="uid"><span class="external"><a href="https://www.wikidata.org/wiki/Q131693" class="extiw" title="wikidata:Q131693">Q131693</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Wikispecies" title="Wikispecies">Wikispecies</a>: <span class="uid"><span class="external"><a href="https://species.wikimedia.org/wiki/Sauroposeidon" class="extiw" title="wikispecies:Sauroposeidon">Sauroposeidon</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Encyclopedia_of_Life" title="Encyclopedia of Life">EoL</a>: <span class="uid"><a rel="nofollow" class="external text" href="https://eol.org/pages/4531389">4531389</a></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Global_Biodiversity_Information_Facility" title="Global Biodiversity Information Facility">GBIF</a>: <span class="uid"><a rel="nofollow" class="external text" href="https://www.gbif.org/species/4822845">4822845</a></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Interim_Register_of_Marine_and_Nonmarine_Genera" title="Interim Register of Marine and Nonmarine Genera">IRMNG</a>: <span class="uid"><a rel="nofollow" class="external text" href="https://www.irmng.org/aphia.php?p=taxdetails&id=1185063">1185063</a></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Open_Tree_of_Life" title="Open Tree of Life">Open Tree of Life</a>: <span class="uid"><a rel="nofollow" class="external text" href="https://tree.opentreeoflife.org/taxonomy/browse?id=4946670">4946670</a></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Paleobiology_Database" title="Paleobiology Database">Paleobiology Database</a>: <span class="uid"><a rel="nofollow" class="external text" href="https://paleobiodb.org/classic/basicTaxonInfo?taxon_no=66616">66616</a></span></span></li></ul> </div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Sauroposeidon&oldid=1259806979">https://en.wikipedia.org/w/index.php?title=Sauroposeidon&oldid=1259806979</a>"</div></div> <div id="catlinks" class="catlinks" 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