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href="https://ko.wikipedia.org/wiki/%EC%B9%B4%ED%88%AC%ED%86%A0%EC%82%AC%EC%9A%B0%EB%A3%A8%EC%8A%A4" title="카투토사우루스 – Korean" lang="ko" hreflang="ko" data-title="카투토사우루스" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Catutosaurus" title="Catutosaurus – Dutch" lang="nl" hreflang="nl" data-title="Catutosaurus" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%8D%A1%E5%9B%BE%E6%89%98%E6%96%AF%E9%B1%BC%E9%BE%99%E5%B1%9E" title="卡图托斯鱼龙属 – Chinese" lang="zh" hreflang="zh" data-title="卡图托斯鱼龙属" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet 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searchaux" style="display:none">Ophthalmosaurid ichthyosaur from the Late Jurassic</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>Catutosaurus</i><br /><div style="font-size: 85%;">Temporal range: <span class="noprint"><span style="display:inline-block;"></span><span style="display:inline-block;">Late Jurassic</span> <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:165.33846153846px; width:5.5846153846154px; background-color:#360; opacity:0.42;"></div> <div style="position:absolute; height:8px; left:165.33846153846px; width:5.5846153846154px; background-color:#360; opacity:1;"></div> <div style="position:absolute; height:6px; top:1px; left:166.33846153846px; width:3.5846153846154px; background-color:#6c3;"></div> </div> </div></span></div> </th></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/Catutosaurus" 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>Class: </td> <td><a href="/wiki/Reptile" title="Reptile">Reptilia</a> </td></tr> <tr> <td>Order: </td> <td><span style="font-style:normal;font-weight:normal;">†</span><a href="/wiki/Ichthyosauria" title="Ichthyosauria">Ichthyosauria</a> </td></tr> <tr> <td>Family: </td> <td><span style="font-style:normal;font-weight:normal;">†</span><a href="/wiki/Ophthalmosauridae" title="Ophthalmosauridae">Ophthalmosauridae</a> </td></tr> <tr> <td>Genus: </td> <td><span style="font-style:normal;font-weight:normal;">†</span><a class="mw-selflink selflink"><i>Catutosaurus</i></a><br /><small>Fernández et al, 2021</small> </td></tr> <tr> <th colspan="2" style="color:inherit; text-align: center; background-color: rgb(235,235,210)"><a href="/wiki/Type_species" title="Type species">Type species</a> </th></tr> <tr> <td colspan="2" style="text-align: center"><i>Catutosaurus gaspariniae</i><br /><div style="font-size: 85%;">Fernández et al, 2021</div> </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>Catutosaurus</b></i> is an <a href="/wiki/Ophthalmosauridae" title="Ophthalmosauridae">ophthalmosaurid</a> <a href="/wiki/Ichthyosaur" class="mw-redirect" title="Ichthyosaur">ichthyosaur</a> from the <a href="/wiki/Late_Jurassic" title="Late Jurassic">Late Jurassic</a> <a href="/wiki/Vaca_Muerta" title="Vaca Muerta">Vaca Muerta Formation</a> of <a href="/wiki/Argentina" title="Argentina">Argentina</a>. It contains a single species, <i><b>Catutosaurus gaspariniae.</b></i><sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>The generic name refers to the Los Catutos site. The specific name honours <a href="/wiki/Zulma_Gasparini" class="mw-redirect" title="Zulma Gasparini">Zulma Gasparini</a>. </p><p>The <a href="/wiki/Holotype" title="Holotype">holotype</a> is <b>MOZ-PV-1854</b>, a skull, lower jaws and front torso. Referred are specimina MOZ-PV-103, a skull with lower jaws, and MOZ-PV-7260, a set of snout fragments. </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=Catutosaurus&action=edit&section=1" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</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="CITEREFFernándezCamposMaxwellGarrido2021" class="citation journal cs1">Fernández, Marta S.; Campos, Lisandro; Maxwell, Erin E.; Garrido, Alberto C. (2021-01-02). <a rel="nofollow" class="external text" href="https://doi.org/10.1080/02724634.2021.1922427">"<i>Catutosaurus gaspariniae</i>, gen. et sp. nov. (Ichthyosauria, Thunnosauria) of the Upper Jurassic of Patagonia and the evolution of the ophthalmosaurids"</a>. <i>Journal of Vertebrate Paleontology</i>. <b>41</b> (1): e1922427. <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%2F02724634.2021.1922427">10.1080/02724634.2021.1922427</a>. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a> <a rel="nofollow" class="external text" href="https://search.worldcat.org/issn/0272-4634">0272-4634</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:236312664">236312664</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=Catutosaurus+gaspariniae%2C+gen.+et+sp.+nov.+%28Ichthyosauria%2C+Thunnosauria%29+of+the+Upper+Jurassic+of+Patagonia+and+the+evolution+of+the+ophthalmosaurids&rft.volume=41&rft.issue=1&rft.pages=e1922427&rft.date=2021-01-02&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A236312664%23id-name%3DS2CID&rft.issn=0272-4634&rft_id=info%3Adoi%2F10.1080%2F02724634.2021.1922427&rft.aulast=Fern%C3%A1ndez&rft.aufirst=Marta+S.&rft.au=Campos%2C+Lisandro&rft.au=Maxwell%2C+Erin+E.&rft.au=Garrido%2C+Alberto+C.&rft_id=https%3A%2F%2Fdoi.org%2F10.1080%2F02724634.2021.1922427&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACatutosaurus" class="Z3988"></span></span> </li> </ol></div><div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist 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.navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Ichthyosauromorpha" title="Template:Ichthyosauromorpha"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Ichthyosauromorpha" title="Template talk:Ichthyosauromorpha"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Ichthyosauromorpha" title="Special:EditPage/Template:Ichthyosauromorpha"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Ichthyosauromorpha" style="font-size:114%;margin:0 4em"><a href="/wiki/Ichthyosauromorpha" title="Ichthyosauromorpha">Ichthyosauromorpha</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_*_Subclass:_Diapsida_*_Clade:_Neodiapsida" 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>Subclass: <a href="/wiki/Diapsid" title="Diapsid">Diapsida</a></li> <li><i>Clade</i>: <a href="/wiki/Neodiapsida" class="mw-redirect" title="Neodiapsida">Neodiapsida</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="Sauropsida" scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Sauropsida" title="Sauropsida">Sauropsida</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:Sauropsida" title="Template:Sauropsida">Sauropsida</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Ichthyosauromorpha" title="Ichthyosauromorpha">Ichthyosauromorpha</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="Ichthyosauromorpha" style="font-size:114%;margin:0 4em"><a href="/wiki/Ichthyosauromorpha" title="Ichthyosauromorpha">Ichthyosauromorpha</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="Ichthyosauromorpha" 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/Ichthyosauromorpha" title="Ichthyosauromorpha">Ichthyosauromorpha</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/Baisesaurus" title="Baisesaurus">Baisesaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Hupehsuchia" title="Hupehsuchia">Hupehsuchia</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/Eohupehsuchus" title="Eohupehsuchus">Eohupehsuchus</a></i></li> <li><i><a href="/wiki/Nanchangosaurus" title="Nanchangosaurus">Nanchangosaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Hupehsuchidae" class="mw-redirect" title="Hupehsuchidae">Hupehsuchidae</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/Hupehsuchus" title="Hupehsuchus">Hupehsuchus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Parahupehsuchinae" class="mw-redirect" title="Parahupehsuchinae">Parahupehsuchinae</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/Eretmorhipis" title="Eretmorhipis">Eretmorhipis</a></i></li> <li><i><a href="/wiki/Parahupehsuchus" title="Parahupehsuchus">Parahupehsuchus</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/Ichthyosauriformes" title="Ichthyosauriformes">Ichthyosauriformes</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/Omphalosauridae" title="Omphalosauridae">Omphalosauridae</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/Cartorhynchus" title="Cartorhynchus">Cartorhynchus</a></i></li> <li><i><a href="/wiki/Omphalosaurus" title="Omphalosaurus">Omphalosaurus</a></i></li> <li><i><a href="/wiki/Sclerocormus" title="Sclerocormus">Sclerocormus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Ichthyopterygia" title="Ichthyopterygia">Ichthyopterygia</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/Isfjordosaurus" title="Isfjordosaurus">Isfjordosaurus</a></i>?</li> <li><i><a href="/wiki/Chaohusaurus" title="Chaohusaurus">Chaohusaurus</a></i></li> <li><i><a href="/wiki/Thaisaurus" title="Thaisaurus">Thaisaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Eoichthyosauria" class="mw-redirect" title="Eoichthyosauria">Eoichthyosauria</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/Grippidia" class="mw-redirect" title="Grippidia">Grippidia</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/Parvinatator" title="Parvinatator">Parvinatator</a></i></li> <li><i><a href="/wiki/Utatsusaurus" title="Utatsusaurus">Utatsusaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Grippiidae" class="mw-redirect" title="Grippiidae">Grippiidae</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/Gulosaurus" title="Gulosaurus">Gulosaurus</a></i></li> <li><i><a href="/wiki/Grippia" title="Grippia">Grippia</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/Ichthyosauria" title="Ichthyosauria">Ichthyosauria</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><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><td class="noviewer navbox-image" rowspan="1" style="width:1px;padding:0 0 0 2px"><div><span typeof="mw:File"><a href="/wiki/File:Hupehsuchus.jpg" class="mw-file-description" title="Hupehsuchus nanchangensis"><img alt="Hupehsuchus nanchangensis" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Hupehsuchus.jpg/140px-Hupehsuchus.jpg" decoding="async" width="140" height="84" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Hupehsuchus.jpg/210px-Hupehsuchus.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Hupehsuchus.jpg/280px-Hupehsuchus.jpg 2x" data-file-width="2244" data-file-height="1345" /></a></span> <p><span typeof="mw:File"><a href="/wiki/File:Utatsusaurus_BW.jpg" class="mw-file-description" title="Utatsusaurus hataii"><img alt="Utatsusaurus hataii" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/60/Utatsusaurus_BW.jpg/140px-Utatsusaurus_BW.jpg" decoding="async" width="140" height="65" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/60/Utatsusaurus_BW.jpg/210px-Utatsusaurus_BW.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/60/Utatsusaurus_BW.jpg/280px-Utatsusaurus_BW.jpg 2x" data-file-width="800" data-file-height="372" /></a></span> </p> <span typeof="mw:File"><a href="/wiki/File:Grippia1DB.jpg" class="mw-file-description" title="Grippia longirostris"><img alt="Grippia longirostris" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/31/Grippia1DB.jpg/140px-Grippia1DB.jpg" decoding="async" width="140" height="57" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/31/Grippia1DB.jpg/210px-Grippia1DB.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/31/Grippia1DB.jpg/280px-Grippia1DB.jpg 2x" data-file-width="1800" data-file-height="735" /></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="Ichthyosauria" style="font-size:114%;margin:0 4em"><a href="/wiki/Ichthyosauria" title="Ichthyosauria">Ichthyosauria</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="Ichthyosauria" 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/Ichthyosauria" title="Ichthyosauria">Ichthyosauria</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/Quasianosteosaurus" title="Quasianosteosaurus">Quasianosteosaurus</a></i></li> <li><i><a href="/wiki/Tholodus" title="Tholodus">Tholodus</a></i>?</li> <li><i><a href="/wiki/Xinminosaurus" title="Xinminosaurus">Xinminosaurus</a></i>?</li></ul> </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="Cymbospondylidae" scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Cymbospondylidae" title="Cymbospondylidae">Cymbospondylidae</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/Cymbospondylus" title="Cymbospondylus">Cymbospondylus</a></i></li> <li><i><a href="/wiki/Phantomosaurus" title="Phantomosaurus">Phantomosaurus</a></i>?</li> <li><i><a href="/wiki/Thalattoarchon" title="Thalattoarchon">Thalattoarchon</a></i>?</li> <li><i><a href="/wiki/Xinminosaurus" title="Xinminosaurus">Xinminosaurus</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/Hueneosauria" title="Hueneosauria">Hueneosauria</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><b><a href="/wiki/Cymbospondylidae" title="Cymbospondylidae">Cymbospondylidae</a></b>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Mixosauridae" title="Mixosauridae">Mixosauridae</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/Barracudasauroides" title="Barracudasauroides">Barracudasauroides</a></i></li> <li><i><a href="/wiki/Contectopalatus" class="mw-redirect" title="Contectopalatus">Contectopalatus</a></i></li> <li><i><a href="/wiki/Mixosaurus" title="Mixosaurus">Mixosaurus</a></i></li> <li><i><a href="/wiki/Phalarodon" title="Phalarodon">Phalarodon</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Merriamosauria" title="Merriamosauria">Merriamosauria</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/Besanosaurus" title="Besanosaurus">Besanosaurus</a></i></li> <li><i><a href="/wiki/Guizhouichthyosaurus" title="Guizhouichthyosaurus">Guizhouichthyosaurus</a></i></li> <li><i><a href="/wiki/Pessopteryx" title="Pessopteryx">Pessopteryx</a></i>?</li> <li><i><a href="/wiki/Wimanius" title="Wimanius">Wimanius</a></i>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Shastasauridae" title="Shastasauridae">Shastasauridae</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/Besanosaurus" title="Besanosaurus">Besanosaurus</a></i>?</li> <li><i><a href="/wiki/Guanlingsaurus" title="Guanlingsaurus">Guanlingsaurus</a></i>?</li> <li><i><a href="/wiki/Guizhouichthyosaurus" title="Guizhouichthyosaurus">Guizhouichthyosaurus</a></i>?</li> <li><i><a href="/wiki/Himalayasaurus" title="Himalayasaurus">Himalayasaurus</a></i>?</li> <li><i><a href="/wiki/Ichthyotitan" title="Ichthyotitan">Ichthyotitan</a></i>?</li> <li><i><a href="/wiki/Shastasaurus" title="Shastasaurus">Shastasaurus</a></i></li> <li><i><a href="/wiki/Shonisaurus" title="Shonisaurus">Shonisaurus</a></i>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Euichthyosauria" class="mw-redirect" title="Euichthyosauria">Euichthyosauria</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/Auroroborealia" title="Auroroborealia">Auroroborealia</a></i>?</li> <li><i><a href="/wiki/Californosaurus" title="Californosaurus">Californosaurus</a></i></li> <li><i><a href="/wiki/Callawayia" title="Callawayia">Callawayia</a></i></li> <li><i><a href="/wiki/Guizhouichthyosaurus" title="Guizhouichthyosaurus">Guizhouichthyosaurus</a></i>?</li> <li><i><a href="/wiki/Mikadocephalus" class="mw-redirect" title="Mikadocephalus">Mikadocephalus</a></i>?</li> <li><i><a href="/wiki/Shonisaurus" title="Shonisaurus">Shonisaurus</a></i>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Toretocnemidae" title="Toretocnemidae">Toretocnemidae</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/Qianichthyosaurus" title="Qianichthyosaurus">Qianichthyosaurus</a></i>?</li> <li><i><a href="/wiki/Toretocnemus" title="Toretocnemus">Toretocnemus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Parvipelvia" title="Parvipelvia">Parvipelvia</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><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><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="Nomina_dubia" scope="row" class="navbox-group" style="width:1%"><i><a href="/wiki/Nomen_dubium" title="Nomen dubium">Nomina dubia</a></i></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/Barracudasaurus" title="Barracudasaurus">Barracudasaurus</a></i></li> <li><i><a href="/wiki/Pachygonosaurus" title="Pachygonosaurus">Pachygonosaurus</a></i></li> <li><i><a href="/wiki/Pessosaurus" title="Pessosaurus">Pessosaurus</a></i></li> <li><i><a href="/w/index.php?title=Sphaerodontes&action=edit&redlink=1" class="new" title="Sphaerodontes (page does not exist)">Sphaerodontes</a></i></li> <li><i><a href="/wiki/Svalbardosaurus" title="Svalbardosaurus">Svalbardosaurus</a></i></li> <li><i><a href="/w/index.php?title=Tibetosaurus&action=edit&redlink=1" class="new" title="Tibetosaurus (page does not exist)">Tibetosaurus</a></i></li></ul> </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:Cymbospondylus_petrinus_SW_Small.png" class="mw-file-description" title="Cymbospondylus petrinus"><img alt="Cymbospondylus petrinus" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Cymbospondylus_petrinus_SW_Small.png/140px-Cymbospondylus_petrinus_SW_Small.png" decoding="async" width="140" height="32" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Cymbospondylus_petrinus_SW_Small.png/210px-Cymbospondylus_petrinus_SW_Small.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Cymbospondylus_petrinus_SW_Small.png/280px-Cymbospondylus_petrinus_SW_Small.png 2x" data-file-width="2100" data-file-height="475" /></a></span> <p><span typeof="mw:File"><a href="/wiki/File:PhalarodonDB15.jpg" class="mw-file-description" title="Phalarodon"><img alt="Phalarodon" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/24/PhalarodonDB15.jpg/140px-PhalarodonDB15.jpg" decoding="async" width="140" height="49" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/24/PhalarodonDB15.jpg/210px-PhalarodonDB15.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/24/PhalarodonDB15.jpg/280px-PhalarodonDB15.jpg 2x" data-file-width="2415" data-file-height="850" /></a></span> <span typeof="mw:File"><a href="/wiki/File:Shonisaurus_popularisDB.jpg" class="mw-file-description" title="Shonisaurus popularis"><img alt="Shonisaurus popularis" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/56/Shonisaurus_popularisDB.jpg/140px-Shonisaurus_popularisDB.jpg" decoding="async" width="140" height="80" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/56/Shonisaurus_popularisDB.jpg/210px-Shonisaurus_popularisDB.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/56/Shonisaurus_popularisDB.jpg/280px-Shonisaurus_popularisDB.jpg 2x" data-file-width="4200" data-file-height="2400" /></a></span> </p> <span typeof="mw:File"><a href="/wiki/File:Californosaurus_BW.jpg" class="mw-file-description" title="Californosaurus perrini"><img alt="Californosaurus perrini" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4d/Californosaurus_BW.jpg/140px-Californosaurus_BW.jpg" decoding="async" width="140" height="50" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4d/Californosaurus_BW.jpg/210px-Californosaurus_BW.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4d/Californosaurus_BW.jpg/280px-Californosaurus_BW.jpg 2x" data-file-width="800" data-file-height="288" /></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="Parvipelvia" style="font-size:114%;margin:0 4em"><a href="/wiki/Parvipelvia" title="Parvipelvia">Parvipelvia</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="Parvipelvia" 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/Parvipelvia" title="Parvipelvia">Parvipelvia</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/Hudsonelpidia" title="Hudsonelpidia">Hudsonelpidia</a></i></li> <li><i><a href="/wiki/Macgowania" title="Macgowania">Macgowania</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/Neoichthyosauria" class="mw-redirect" title="Neoichthyosauria">Neoichthyosauria</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-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Dearcmhara" title="Dearcmhara">Dearcmhara</a></i></li> <li><i><a href="/wiki/Hauffiopteryx" title="Hauffiopteryx">Hauffiopteryx</a></i></li> <li><i><a href="/wiki/Suevoleviathan" title="Suevoleviathan">Suevoleviathan</a></i></li></ul> </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="Temnodontosauroidea?" scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Temnodontosauroidea" class="mw-redirect" title="Temnodontosauroidea">Temnodontosauroidea</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"><i><a href="/wiki/Temnodontosaurus" title="Temnodontosaurus">Temnodontosaurus</a></i></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Leptonectidae" title="Leptonectidae">Leptonectidae</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/Eurhinosaurus" title="Eurhinosaurus">Eurhinosaurus</a></i>?</li> <li><i><a href="/wiki/Excalibosaurus" title="Excalibosaurus">Excalibosaurus</a></i>?</li> <li><i><a href="/wiki/Leptonectes" title="Leptonectes">Leptonectes</a></i></li> <li><i><a href="/wiki/Wahlisaurus" title="Wahlisaurus">Wahlisaurus</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/Thunnosauria" title="Thunnosauria">Thunnosauria</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><th id="Ichthyosauridae" scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Ichthyosauridae" title="Ichthyosauridae">Ichthyosauridae</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/Ichthyosaurus" title="Ichthyosaurus">Ichthyosaurus</a></i></li> <li><i><a href="/wiki/Malawania" title="Malawania">Malawania</a></i>?</li> <li><i><a href="/wiki/Protoichthyosaurus" title="Protoichthyosaurus">Protoichthyosaurus</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/Baracromia" class="mw-redirect" title="Baracromia">Baracromia</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-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Chacaicosaurus" title="Chacaicosaurus">Chacaicosaurus</a></i>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Stenopterygiidae" title="Stenopterygiidae">Stenopterygiidae</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/Magnipterygius" title="Magnipterygius">Magnipterygius</a></i></li> <li><i><a href="/wiki/Stenopterygius" title="Stenopterygius">Stenopterygius</a></i></li></ul> </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="Ophthalmosauria" 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/Ophthalmosauria" class="mw-redirect" title="Ophthalmosauria">Ophthalmosauria</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-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Argovisaurus" title="Argovisaurus">Argovisaurus</a></i></li> <li><i><a href="/wiki/Delphinosaurus" title="Delphinosaurus">Delphinosaurus</a></i></li> <li><i><a href="/wiki/Macropterygius" title="Macropterygius">Macropterygius</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Ophthalmosauridae" title="Ophthalmosauridae">Ophthalmosauridae</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/Arthropterygius" title="Arthropterygius">Arthropterygius</a></i>?</li> <li><i><a href="/wiki/Gengasaurus" title="Gengasaurus">Gengasaurus</a></i>?</li> <li><i><a href="/wiki/Jabalisaurus" title="Jabalisaurus">Jabalisaurus</a></i></li> <li><i><a href="/wiki/Janusaurus" title="Janusaurus">Janusaurus</a></i>?</li> <li><i><a href="/wiki/Myobradypterygius" title="Myobradypterygius">Myobradypterygius</a></i></li> <li><i><a href="/wiki/Nannopterygius" title="Nannopterygius">Nannopterygius</a></i>?</li> <li><i><a href="/wiki/Palvennia" title="Palvennia">Palvennia</a></i>?</li> <li><i><a href="/wiki/Thalassodraco" title="Thalassodraco">Thalassodraco</a></i>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Ophthalmosaurinae" title="Ophthalmosaurinae">Ophthalmosaurinae</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/Acamptonectes" title="Acamptonectes">Acamptonectes</a></i></li> <li><i><a href="/wiki/Baptanodon" title="Baptanodon">Baptanodon</a></i></li> <li><i><a href="/wiki/Mollesaurus" title="Mollesaurus">Mollesaurus</a></i></li> <li><i><a href="/wiki/Ophthalmosaurus" title="Ophthalmosaurus">Ophthalmosaurus</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/Platypterygiidae" class="mw-redirect" title="Platypterygiidae">Platypterygiidae</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/Acuetzpalin" title="Acuetzpalin">Acuetzpalin</a></i></li> <li><i><a href="/wiki/Aegirosaurus" title="Aegirosaurus">Aegirosaurus</a></i></li> <li><i><a href="/wiki/Arthropterygius" title="Arthropterygius">Arthropterygius</a></i>?</li> <li><i><a href="/wiki/Athabascasaurus" title="Athabascasaurus">Athabascasaurus</a></i>?</li> <li><i><a href="/wiki/Brachypterygius" title="Brachypterygius">Brachypterygius</a></i></li> <li><i><a class="mw-selflink selflink">Catutosaurus</a></i></li> <li><i><a href="/wiki/Cryopterygius" class="mw-redirect" title="Cryopterygius">Cryopterygius</a></i>?</li> <li><i><a href="/wiki/Grendelius" title="Grendelius">Grendelius</a></i></li> <li><i><a href="/wiki/Janusaurus" title="Janusaurus">Janusaurus</a></i>?</li> <li><i><a href="/wiki/Kazakhstanosaurus" title="Kazakhstanosaurus">Kazakhstanosaurus</a></i></li> <li><i><a href="/wiki/Keilhauia" title="Keilhauia">Keilhauia</a></i>?</li> <li><i><a href="/wiki/Muiscasaurus" title="Muiscasaurus">Muiscasaurus</a></i></li> <li><i><a href="/wiki/Palvennia" title="Palvennia">Palvennia</a></i>?</li> <li><i><a href="/wiki/Parrassaurus" title="Parrassaurus">Parrassaurus</a></i></li> <li><i><a href="/wiki/Pervushovisaurus" title="Pervushovisaurus">Pervushovisaurus</a></i></li> <li><i><a href="/wiki/Sumpalla" title="Sumpalla">Sumpalla</a></i></li> <li><i><a href="/wiki/Sveltonectes" title="Sveltonectes">Sveltonectes</a></i></li> <li><i><a href="/wiki/Undorosaurus" title="Undorosaurus">Undorosaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Platypterygiinae" title="Platypterygiinae">Platypterygiinae</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/Caypullisaurus" title="Caypullisaurus">Caypullisaurus</a></i></li> <li><i><a href="/wiki/Kyhytysuka" title="Kyhytysuka">Kyhytysuka</a></i></li> <li><i><a href="/wiki/Leninia" title="Leninia">Leninia</a></i></li> <li><i><a href="/wiki/Maiaspondylus" title="Maiaspondylus">Maiaspondylus</a></i></li> <li><i><a href="/wiki/Platypterygius" title="Platypterygius">Platypterygius</a></i></li> <li><i><a href="/wiki/Plutoniosaurus" title="Plutoniosaurus">Plutoniosaurus</a></i></li> <li><i><a href="/wiki/Simbirskiasaurus" title="Simbirskiasaurus">Simbirskiasaurus</a></i></li> <li><i><a href="/wiki/Sisteronia" title="Sisteronia">Sisteronia</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></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:Excalibosaurus_BW.jpg" class="mw-file-description" title="Excalibosaurus costini"><img alt="Excalibosaurus costini" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/40/Excalibosaurus_BW.jpg/140px-Excalibosaurus_BW.jpg" decoding="async" width="140" height="57" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/40/Excalibosaurus_BW.jpg/210px-Excalibosaurus_BW.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/40/Excalibosaurus_BW.jpg/280px-Excalibosaurus_BW.jpg 2x" data-file-width="665" data-file-height="269" /></a></span> <p><span typeof="mw:File"><a href="/wiki/File:Ophthalmosaurus_icenicus_updated_reconstruction.png" class="mw-file-description" title="Ophthalmosaurus icenicus"><img alt="Ophthalmosaurus icenicus" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f1/Ophthalmosaurus_icenicus_updated_reconstruction.png/140px-Ophthalmosaurus_icenicus_updated_reconstruction.png" decoding="async" width="140" height="105" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f1/Ophthalmosaurus_icenicus_updated_reconstruction.png/210px-Ophthalmosaurus_icenicus_updated_reconstruction.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f1/Ophthalmosaurus_icenicus_updated_reconstruction.png/280px-Ophthalmosaurus_icenicus_updated_reconstruction.png 2x" data-file-width="4000" data-file-height="3000" /></a></span> </p> <span typeof="mw:File"><a href="/wiki/File:Platypterigius_longmani_DB.jpg" class="mw-file-description" title="Platypterigius longmani"><img alt="Platypterigius longmani" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/35/Platypterigius_longmani_DB.jpg/140px-Platypterigius_longmani_DB.jpg" decoding="async" width="140" height="110" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/35/Platypterigius_longmani_DB.jpg/210px-Platypterigius_longmani_DB.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/35/Platypterigius_longmani_DB.jpg/280px-Platypterigius_longmani_DB.jpg 2x" data-file-width="900" data-file-height="707" /></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 expanded navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Related_categories" style="font-size:114%;margin:0 4em">Related categories</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/Category:Ichthyosaurs" title="Category:Ichthyosaurs">Ichthyosaurs</a></li> <li><a href="/wiki/Category:Marine_reptiles" title="Category:Marine reptiles">Marine reptiles</a></li> <li><a href="/wiki/Category:Triassic_reptiles" title="Category:Triassic reptiles">Triassic reptiles</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>Catutosaurus</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/Q109535323" class="extiw" title="wikidata:Q109535323">Q109535323</a></span></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/11135389">11135389</a></span></span></li></ul> </div></td></tr></tbody></table></div> <p><br /> </p> <style data-mw-deduplicate="TemplateStyles:r1012311289">.mw-parser-output .asbox{position:relative;overflow:hidden}.mw-parser-output .asbox table{background:transparent}.mw-parser-output .asbox p{margin:0}.mw-parser-output .asbox p+p{margin-top:0.25em}.mw-parser-output .asbox-body{font-style:italic}.mw-parser-output .asbox-note{font-size:smaller}.mw-parser-output .asbox .navbar{position:absolute;top:-0.75em;right:1em;display:none}</style><div role="note" class="metadata plainlinks asbox stub"><table role="presentation"><tbody><tr class="noresize"><td><span typeof="mw:File"><a href="/wiki/File:Ichthyosaurus_Mivart.png" class="mw-file-description"><img alt="Stub icon" src="//upload.wikimedia.org/wikipedia/commons/thumb/0/09/Ichthyosaurus_Mivart.png/60px-Ichthyosaurus_Mivart.png" decoding="async" width="60" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/09/Ichthyosaurus_Mivart.png/90px-Ichthyosaurus_Mivart.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/09/Ichthyosaurus_Mivart.png/120px-Ichthyosaurus_Mivart.png 2x" data-file-width="1474" data-file-height="348" /></a></span></td><td><p class="asbox-body">This <a href="/wiki/Ichthyosauria" 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