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class="vector-toc-list"> <li id="toc-Coexistence_with_other_ornithomimosaurs" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Coexistence_with_other_ornithomimosaurs"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1</span> <span>Coexistence with other ornithomimosaurs</span> </div> </a> <ul id="toc-Coexistence_with_other_ornithomimosaurs-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Paleoenvironment" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Paleoenvironment"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.2</span> <span>Paleoenvironment</span> </div> </a> <ul id="toc-Paleoenvironment-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Contemporary_fauna" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Contemporary_fauna"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.3</span> <span>Contemporary fauna</span> 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<div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Genus of deinocheirid dinosaur (fossil)</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>Paraxenisaurus</i><br /><div style="font-size: 85%;">Temporal range: <a href="/wiki/Late_Cretaceous" title="Late Cretaceous">Late Cretaceous</a><sup id="cite_ref-strat_1-0" class="reference"><a href="#cite_note-strat-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><br />~74 to 73 Ma - <span class="noprint"><span style="display:inline-block;"></span><span style="display:inline-block;">Upper Campanian</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; left:194.95384615385px; font-size:50%"><div style="position:relative; left:-0.42em">↓</div></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:Paraxenisaurus_skeleton.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/ca/Paraxenisaurus_skeleton.jpg/220px-Paraxenisaurus_skeleton.jpg" decoding="async" width="220" height="187" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/ca/Paraxenisaurus_skeleton.jpg/330px-Paraxenisaurus_skeleton.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/ca/Paraxenisaurus_skeleton.jpg/440px-Paraxenisaurus_skeleton.jpg 2x" data-file-width="3700" data-file-height="3150" /></a></span> </td></tr> <tr> <td colspan="2" style="text-align: center; font-size: 88%">Skeletal diagram of the holotype (top) with a hypothetical complete skeleton (bottom) </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/Paraxenisaurus" 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><a href="/wiki/Theropoda" title="Theropoda">Theropoda</a> </td></tr> <tr> <td><i>Clade</i>: </td> <td><span style="font-style:normal;font-weight:normal;">†</span><a href="/wiki/Ornithomimosauria" title="Ornithomimosauria">Ornithomimosauria</a> </td></tr> <tr> <td>Family: </td> <td><span style="font-style:normal;font-weight:normal;">†</span><a href="/wiki/Deinocheiridae" title="Deinocheiridae">Deinocheiridae</a> </td></tr> <tr> <td>Genus: </td> <td><span style="font-style:normal;font-weight:normal;">†</span><a class="mw-selflink selflink"><i>Paraxenisaurus</i></a><br /><small>Serrano-Brañas et al., <a href="/wiki/2020_in_archosaur_paleontology" title="2020 in archosaur paleontology">2020</a></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"><abbr title="Extinct" aria-label="Extinct" style="border: none; text-decoration: none; cursor: inherit; font-weight: normal; font-style: normal;">†</abbr><i><b>Paraxenisaurus normalensis</b></i><br /><div style="font-size: 85%;">Serrano-Brañas et al., 2020</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>Paraxenisaurus</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="'p' in 'pie'">p</span><span title="/ɛər/: 'are' in 'bare'">ɛər</span><span title="/ə/: 'a' in 'about'">ə</span><span title="'k' in 'kind'">k</span><span title="/ˌ/: secondary stress follows">ˌ</span><span title="'s' in 'sigh'">s</span><span title="/ɪ/: 'i' in 'kit'">ɪ</span><span title="'n' in 'nigh'">n</span><span title="/iː/: 'ee' in 'fleece'">iː</span><span title="/ˈ/: primary stress follows">ˈ</span><span title="'s' in 'sigh'">s</span><span title="/ɔː/: 'au' in 'fraud'">ɔː</span><span title="'r' in 'rye'">r</span><span title="/ə/: 'a' in 'about'">ə</span><span title="'s' in 'sigh'">s</span></span>/</a></span></span>, meaning "strange lizard") is an <a href="/wiki/Extinct" class="mw-redirect" title="Extinct">extinct</a> <a href="/wiki/Genus" title="Genus">genus</a> of <a href="/wiki/Ornithomimosauria" title="Ornithomimosauria">ornithomimosaurian</a> <a href="/wiki/Theropod" class="mw-redirect" title="Theropod">theropod</a> from the <a href="/wiki/Late_Cretaceous" title="Late Cretaceous">Late Cretaceous</a> <a href="/wiki/Cerro_del_Pueblo_Formation" title="Cerro del Pueblo Formation">Cerro del Pueblo Formation</a> of <a href="/wiki/Coahuila" title="Coahuila">Coahuila</a> in <a href="/wiki/Mexico" title="Mexico">Mexico</a>. The genus contains a single species, <i><b>P. normalensis</b></i>, which is known from a few bones of tail, hips, hands, and feet. The <a href="/wiki/Species" title="Species">specific epithet</a> was given in honor of the Benemérita Normal School of Coahuila, a teacher training institution, where the fossils were reposited. It is a member of the family <a href="/wiki/Deinocheiridae" title="Deinocheiridae">Deinocheiridae</a> and is the only member of that clade known from <a href="/wiki/Laramidia" title="Laramidia">Laramidia</a>.<sup id="cite_ref-description_2-0" class="reference"><a href="#cite_note-description-2"><span class="cite-bracket">[</span>2<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=Paraxenisaurus&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:Cerro_del_Pueblo_Coahuila.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8e/Cerro_del_Pueblo_Coahuila.jpg/220px-Cerro_del_Pueblo_Coahuila.jpg" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8e/Cerro_del_Pueblo_Coahuila.jpg/330px-Cerro_del_Pueblo_Coahuila.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8e/Cerro_del_Pueblo_Coahuila.jpg/440px-Cerro_del_Pueblo_Coahuila.jpg 2x" data-file-width="4160" data-file-height="3120" /></a><figcaption>An outcrop of the Cerro del Pueblo Formation, where <i>Paraxenisaurus</i> was found</figcaption></figure> <p>During the 1990s, <a href="/wiki/Ornithomimosauria" title="Ornithomimosauria">ornithomimosaur</a> <a href="/wiki/Fossil" title="Fossil">fossils</a> were discovered at three sites in the <a href="/wiki/Cerro_del_Pueblo_Formation" title="Cerro del Pueblo Formation">Cerro del Pueblo Formation</a> of <a href="/wiki/Coahuila" title="Coahuila">Coahuila</a> state. The known specimens of <i>Paraxenisaurus</i> were collected from three different localities near the towns of <a href="/wiki/Parras_de_la_Fuente" class="mw-redirect" title="Parras de la Fuente">Parras de la Fuente</a> and <a href="/wiki/General_Cepeda" title="General Cepeda">General Cepeda</a>. Two decades later, these remains were identified as belonging to a distinct North American ornithomimosaur taxon. In 2020, they were named and described by Mexican <a href="/wiki/Paleontologist" class="mw-redirect" title="Paleontologist">paleontologists</a> Claudia Inés Serrano-Brañas, Belinda Espinosa-Chávez, Sarah Augusta Maccracken, Cirene Gutiérrez-Blando, Claudio de León-Dávila and José Flores Ventura.<sup id="cite_ref-description_2-1" class="reference"><a href="#cite_note-description-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p>The <a href="/wiki/Holotype" title="Holotype">holotype</a> specimen of <i>Paraxenisaurus</i> was given the designation BENC <sup>2</sup>/<sub>2</sub>-001 and was stored at the Normal School of Coahuila. It consists of a <a href="/wiki/Finger_bone" class="mw-redirect" title="Finger bone">manual phalanx</a>, an <a href="/wiki/Astragalus_(bone)" class="mw-redirect" title="Astragalus (bone)">astragalus</a>, a <a href="/wiki/Calcaneum" class="mw-redirect" title="Calcaneum">calcaneum</a>, and several bones of the feet including a partial <a href="/wiki/Metatarsal" class="mw-redirect" title="Metatarsal">metatarsal</a>, several <a href="/wiki/Toe_bone" class="mw-redirect" title="Toe bone">pedal phalanges</a>, and <a href="/wiki/Claw" title="Claw">unguals</a>. Four additional specimens were referred to the genus and consist of various partial bones of the hands and feet in addition to a partial <a href="/wiki/Femur" title="Femur">femur</a>, and several <a href="/wiki/Caudal_vertebra" class="mw-redirect" title="Caudal vertebra">caudal vertebrae</a>. Each named specimen consists of several bones that were disarticulated when they were found. However, the authors of the description stated that all the bones of each specimen were found in association with one another and were almost certainly from the same animal.<sup id="cite_ref-description_2-2" class="reference"><a href="#cite_note-description-2"><span class="cite-bracket">[</span>2<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=Paraxenisaurus&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 mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:Paraxenisaurus_normalensis_as_Deinocheirid.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Paraxenisaurus_normalensis_as_Deinocheirid.jpg/220px-Paraxenisaurus_normalensis_as_Deinocheirid.jpg" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Paraxenisaurus_normalensis_as_Deinocheirid.jpg/330px-Paraxenisaurus_normalensis_as_Deinocheirid.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Paraxenisaurus_normalensis_as_Deinocheirid.jpg/440px-Paraxenisaurus_normalensis_as_Deinocheirid.jpg 2x" data-file-width="4096" data-file-height="3072" /></a><figcaption>Hypothetical life reconstruction of <i>Paraxenisaurus</i> based on <i>Deinocheirus</i> and <i>Beishanlong</i></figcaption></figure> <p>The known remains of <i>Paraxenisaurus</i> are highly incomplete, and it is not known how <a href="/wiki/Ontogeny" title="Ontogeny">ontogenetically old</a> the known specimens were when they died and became <a href="/wiki/Fossilization" class="mw-redirect" title="Fossilization">fossilized</a>, so making an accurate estimate of their full size in life is very difficult. The authors who described the fossils estimated that <i>Paraxenisaurus</i> was about 5.7 metres (19 ft) long and weighed about 600 kilograms (1,300 lb). They suggested this based on the size estimates for the similarly-sized and more completely known genus <i><a href="/wiki/Beishanlong" title="Beishanlong">Beishanlong</a></i>, which is believed to be a close relative.<sup id="cite_ref-description_2-3" class="reference"><a href="#cite_note-description-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p>The holotype specimen, BENC <sup>2</sup>/<sub>2</sub>-001, is relatively fragmentary, but it preserves enough detail to identify <i>Paraxenisaurus</i> as a genus of <a href="/wiki/Deinocheiridae" title="Deinocheiridae">deinocheirid</a>. Serrano-Brañas and colleagues diagnosed the genus by the following <a href="/wiki/Autapomorphies" class="mw-redirect" title="Autapomorphies">autapomorphies</a>: a deep, concave, elliptical surface on the articular surface of the claw on the first finger, vertically-oriented articulations between the prezygapophyses on the anterior <a href="/wiki/Caudal_vertebra" class="mw-redirect" title="Caudal vertebra">caudal vertebrae</a>, ventromedially-oriented prezygapophyses on the caudal vertebrae, a large flared <a href="/wiki/Condyle" title="Condyle">condyle</a> of the second metatarsal, and a rounded <a href="/wiki/Foramen" title="Foramen">foramen</a> on the medial surface of the toe claws. <i>Paraxenisaurus</i> also lacks the arctometatarsalian condition seen in many other <a href="/wiki/Ornithomimosaur" class="mw-redirect" title="Ornithomimosaur">ornithomimosaurs</a>. They also noticed several apomorphic features which are not unique to <i>Paraxenisaurus</i> itself. These synapomorphies include: laterally-compressed hand claws with a deep <a href="/wiki/Sulcus_(morphology)" title="Sulcus (morphology)">sulcus</a> along the flexor tubercle, a proximally-expanded articular surface of the third metacarpal, the presence of a <a href="/wiki/First_toe" class="mw-redirect" title="First toe">first pedal digit</a>, a semi-<a href="/wiki/Ginglymoid" class="mw-redirect" title="Ginglymoid">ginglymoid</a> distal articular surface of the third metatarsal, and broad, strongly curved toe claws with enlarged and vertical proximodorsal processes.<sup id="cite_ref-description_2-4" class="reference"><a href="#cite_note-description-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Paraxenisaurus_Manual_Claw.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Paraxenisaurus_Manual_Claw.jpg/220px-Paraxenisaurus_Manual_Claw.jpg" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Paraxenisaurus_Manual_Claw.jpg/330px-Paraxenisaurus_Manual_Claw.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Paraxenisaurus_Manual_Claw.jpg/440px-Paraxenisaurus_Manual_Claw.jpg 2x" data-file-width="4096" data-file-height="3072" /></a><figcaption>One of the manual claws of <i>Paraxenisaurus</i> with a ruler for scale</figcaption></figure> <p>Several other specimens were found at nearby localities. These include BENC <sup>1</sup>/<sub>2</sub>-0054 (a few metacarpal and phalanx elements), BENC <sup>1</sup>/<sub>2</sub>-0091 (part of a femur, several toe fragments, and vertebrae), BENC <sup>1</sup>/<sub>2</sub>-0092 (caudal vertebrae), BENC <sup>30</sup>/<sub>2</sub>-001 (two pedal unguals). The quality of their preservation varies considerably between the specimens. While these elements were described in detail by Serrano-Brañas and colleagues, they were not used to diagnose the genus.<sup id="cite_ref-description_2-5" class="reference"><a href="#cite_note-description-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p><i>Paraxenisaurus</i> had distinct morphology from many other ornithomimosaurs in several regards. Their caudal vertebrae were highly elongated in comparison with most other ornithomimosaurs, with only <i><a href="/wiki/Gallimimus" title="Gallimimus">Gallimimus</a></i> and <i>Beishanlong</i> exhibiting a similar condition. The anterior portion of the tail of <i>Paraxenisaurus</i> was also likely quite stiff and rod-like in comparison with related taxa and it likely had very little dorsoventral mobility based on the articulation of the zygapophyses. The metatarsals of <i>Paraxenisaurus</i> are also distinct from most of its relatives due to the full articulation of the third metatarsal with the tibia. This is the <a href="/wiki/Plesiomorphy" class="mw-redirect" title="Plesiomorphy">plesiomorphic</a> condition for <a href="/wiki/Coelurosaur" class="mw-redirect" title="Coelurosaur">coelurosaurs</a>, but most ornithomimosaurs possess an <a href="/wiki/Arctometatarsal" title="Arctometatarsal">arctometatarsus</a>. The only ones which do not, besides <i>Paraxenisaurus</i>, are <i><a href="/wiki/Deinocheirus" title="Deinocheirus">Deinocheirus</a></i>, <i><a href="/wiki/Nqwebasaurus" title="Nqwebasaurus">Nqwebasaurus</a></i>, and <i>Beishanlong</i>. <i>Paraxenisaurus</i> also retains the first <a href="/wiki/Toe" title="Toe">pedal digit</a>, which is also seen in <i>Nqwebasaurus</i>, <i><a href="/wiki/Garudimimus" title="Garudimimus">Garudimimus</a></i>, and <i>Beishanlong</i>. Serrano-Brañas and colleagues also noted that <i>Paraxenisaurus</i> has numerous <a href="/wiki/Morphology_(biology)" title="Morphology (biology)">morphological</a> similarities to an unnamed taxon from the <a href="/wiki/Dinosaur_Park_Formation" title="Dinosaur Park Formation">Dinosaur Park Formation</a>, known only as <a href="/wiki/Royal_Tyrell_Museum" class="mw-redirect" title="Royal Tyrell Museum">TMP</a> 1967.19.14.<sup id="cite_ref-description_2-6" class="reference"><a href="#cite_note-description-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Classification">Classification</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Paraxenisaurus&action=edit&section=3" title="Edit section: Classification"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In their 2020 description of <i>Paraxenisaurus</i>, Serrano-Brañas and colleagues conducted a <a href="/wiki/Phylogeny" class="mw-redirect" title="Phylogeny">phylogenetic analysis</a> of <a href="/wiki/Ornithomimosaur" class="mw-redirect" title="Ornithomimosaur">ornithomimosaurs</a><sup id="cite_ref-description_2-7" class="reference"><a href="#cite_note-description-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> using the data set developed by Jonah Choiniere and colleagues in 2012<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> combined with character information compiled by Hans Dieter-Sues and Alexander Averianov in 2016.<sup id="cite_ref-hdsav_4-0" class="reference"><a href="#cite_note-hdsav-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> Their analysis included 103 taxa coded for 568 characters, including most named ornithomimosaur taxa.<sup id="cite_ref-description_2-8" class="reference"><a href="#cite_note-description-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p>In their analysis, they were able to assign <i>Paraxenisaurus</i> to ornithomimosauria based on the following <a href="/wiki/Synapomorphies" class="mw-redirect" title="Synapomorphies">synapomorphies</a>: an expanded medial surface on the distal and of the third <a href="/wiki/Metatarsal" class="mw-redirect" title="Metatarsal">metatarsal</a>, a dorsoventrally thick shaft of the fourth metatarsal, a small flexor tubercle of the <a href="/wiki/Manus_(anatomy)" title="Manus (anatomy)">hand</a> <a href="/wiki/Claw" title="Claw">claws</a>, shallow extensor pits for <a href="/wiki/Ligament" title="Ligament">ligaments</a> on the dorsal surface of the <a href="/wiki/Phalanges" class="mw-redirect" title="Phalanges">phalanges</a>, toe claws with a triangular cross-section, and a pronounced fossa on the ventral surface of the toe claws. They also recovered the new <a href="/wiki/Genus" title="Genus">genus</a> within a <a href="/wiki/Monophyletic" class="mw-redirect" title="Monophyletic">monophyletic</a> <a href="/wiki/Deinocheiridae" title="Deinocheiridae">Deinocheiridae</a>. They made this assignment based on several similarities in the morphology of the pedal unguals and <a href="/wiki/Phalanges" class="mw-redirect" title="Phalanges">phalanges</a> between <i>Paraxenisaurus</i>, <i><a href="/wiki/Deinocheirus" title="Deinocheirus">Deinocheirus</a></i>, and <i><a href="/wiki/Garudimimus" title="Garudimimus">Garudimimus</a></i>. Their analysis differed from previous analyses such as that from Yuong-Nam Lee and colleagues in 2014 in that they recovered <i>Beishanlong</i> as a basal ornithomimosaur outside Deinocheiridae in a <a href="/wiki/Polytomy" title="Polytomy">polytomy</a> with <i><a href="/wiki/Pelecanimimus" title="Pelecanimimus">Pelecanimimus</a></i> and <i><a href="/wiki/Shenzhousaurus" title="Shenzhousaurus">Shenzhousaurus</a></i>.<sup id="cite_ref-description_2-9" class="reference"><a href="#cite_note-description-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> They also recovered <i><a href="/wiki/Harpymimus" title="Harpymimus">Harpymimus</a></i> as a deinocheirid, in a more basal position than <i>Deinocheirus</i>, <i>Paraxenisaurus</i>, and <i>Garudimimus</i>.<sup id="cite_ref-description_2-10" class="reference"><a href="#cite_note-description-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> This was consistent with the results of Dieter-Sues and Averianov (2016).<sup id="cite_ref-hdsav_4-1" class="reference"><a href="#cite_note-hdsav-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> An abbreviated version of the consensus tree they provide can be seen below.<sup id="cite_ref-description_2-11" class="reference"><a href="#cite_note-description-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <div class="clade"><style data-mw-deduplicate="TemplateStyles:r1258728058">body.skin-vector-2022 .mw-parser-output div.clade,body.skin-minerva .mw-parser-output div.clade{overflow-x:auto;overflow-y:hidden}body.skin-minerva .mw-parser-output div.clade p{font-size:inherit}.mw-parser-output table.clade{border-spacing:0;margin:0;font-size:100%;line-height:100%;border-collapse:separate;width:auto}.mw-parser-output table.clade table.clade{width:100%;line-height:inherit}.mw-parser-output table.clade td.clade-label{min-width:0.2em;width:0.2em;padding:0.1em 0.25em;vertical-align:bottom;text-align:center;border-left:1px solid;border-bottom:1px solid;white-space:nowrap}.mw-parser-output table.clade td.clade-label::before,.mw-parser-output table.clade td.clade-slabel::before{content:"\2060 "}.mw-parser-output table.clade td.clade-fixed-width{overflow:hidden;text-overflow:ellipsis}.mw-parser-output table.clade td.clade-fixed-width:hover{overflow:visible}.mw-parser-output table.clade td.clade-label.first{border-left:none;border-right:none}.mw-parser-output table.clade td.clade-label.reverse{border-left:none;border-right:1px solid}.mw-parser-output table.clade td.clade-slabel{padding:0.1em 0.25em;vertical-align:top;text-align:center;border-left:1px solid;white-space:nowrap}.mw-parser-output table.clade td.clade-slabel:hover{overflow:visible}.mw-parser-output table.clade td.clade-slabel.last{border-left:none;border-right:none}.mw-parser-output table.clade td.clade-slabel.reverse{border-left:none;border-right:1px solid}.mw-parser-output table.clade td.clade-bar{vertical-align:middle;text-align:left;padding:0 0.5em;position:relative}.mw-parser-output table.clade td.clade-bar.reverse{text-align:right;position:relative}.mw-parser-output table.clade td.clade-leaf{border:0;padding:0;text-align:left}.mw-parser-output table.clade td.clade-leafR{border:0;padding:0;text-align:right}.mw-parser-output table.clade td.clade-leaf.reverse{text-align:right}.mw-parser-output table.clade:hover span.linkA{background-color:yellow}.mw-parser-output table.clade:hover span.linkB{background-color:green}</style> <table class="clade"> <tbody><tr> <td class="clade-label first"><a href="/wiki/Maniraptoriformes" class="mw-redirect" title="Maniraptoriformes">Maniraptoriformes</a> </td> <td rowspan="2" class="clade-leaf"> <div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1258728058"> <table class="clade"> <tbody><tr> <td class="clade-label first"><a href="/wiki/Maniraptora" title="Maniraptora">Maniraptora</a> </td> <td rowspan="2" class="clade-leaf"> <div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1258728058"> <table class="clade"> <tbody><tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"> <p><a href="/wiki/Alvarezsauroidea" title="Alvarezsauroidea">Alvarezsauroidea</a> <span typeof="mw:File"><a href="/wiki/File:Alvarezsaurus_calvoi_(flipped).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/81/Alvarezsaurus_calvoi_%28flipped%29.jpg/70px-Alvarezsaurus_calvoi_%28flipped%29.jpg" decoding="async" width="70" height="32" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/81/Alvarezsaurus_calvoi_%28flipped%29.jpg/105px-Alvarezsaurus_calvoi_%28flipped%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/81/Alvarezsaurus_calvoi_%28flipped%29.jpg/140px-Alvarezsaurus_calvoi_%28flipped%29.jpg 2x" data-file-width="2706" data-file-height="1232" /></a></span> </p> </td></tr> <tr> <td class="clade-slabel"> </td></tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"> <div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1258728058"> <table class="clade"> <tbody><tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"> <a href="/wiki/Paraves" title="Paraves">Paraves</a> <div style="display: inline-block; transform: scaleX(-1);"><span typeof="mw:File"><a href="/wiki/File:Meyers_grosses_Konversations-Lexikon_-_ein_Nachschlagewerk_des_allgemeinen_Wissens_(1908)_(Antwerpener_Breiftaube).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/41/Meyers_grosses_Konversations-Lexikon_-_ein_Nachschlagewerk_des_allgemeinen_Wissens_%281908%29_%28Antwerpener_Breiftaube%29.jpg/40px-Meyers_grosses_Konversations-Lexikon_-_ein_Nachschlagewerk_des_allgemeinen_Wissens_%281908%29_%28Antwerpener_Breiftaube%29.jpg" decoding="async" width="40" height="44" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/41/Meyers_grosses_Konversations-Lexikon_-_ein_Nachschlagewerk_des_allgemeinen_Wissens_%281908%29_%28Antwerpener_Breiftaube%29.jpg/60px-Meyers_grosses_Konversations-Lexikon_-_ein_Nachschlagewerk_des_allgemeinen_Wissens_%281908%29_%28Antwerpener_Breiftaube%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/41/Meyers_grosses_Konversations-Lexikon_-_ein_Nachschlagewerk_des_allgemeinen_Wissens_%281908%29_%28Antwerpener_Breiftaube%29.jpg/80px-Meyers_grosses_Konversations-Lexikon_-_ein_Nachschlagewerk_des_allgemeinen_Wissens_%281908%29_%28Antwerpener_Breiftaube%29.jpg 2x" data-file-width="638" data-file-height="698" /></a></span></div> </td></tr> <tr> <td class="clade-slabel"> </td></tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"> <div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1258728058"> <table class="clade"> <tbody><tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"> <p><a href="/wiki/Oviraptorosauria" title="Oviraptorosauria">Oviraptorosauria</a><span typeof="mw:File"><a href="/wiki/File:Oviraptor_Restoration.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f3/Oviraptor_Restoration.png/70px-Oviraptor_Restoration.png" decoding="async" width="70" height="48" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f3/Oviraptor_Restoration.png/105px-Oviraptor_Restoration.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f3/Oviraptor_Restoration.png/140px-Oviraptor_Restoration.png 2x" data-file-width="6425" data-file-height="4426" /></a></span> </p> </td></tr> <tr> <td class="clade-slabel"> </td></tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"> <p><a href="/wiki/Therizinosauroidea" class="mw-redirect" title="Therizinosauroidea">Therizinosauroidea</a><span typeof="mw:File"><a href="/wiki/File:Therizinosaurus_Restoration.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/9c/Therizinosaurus_Restoration.png/100px-Therizinosaurus_Restoration.png" decoding="async" width="100" height="61" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/9c/Therizinosaurus_Restoration.png/150px-Therizinosaurus_Restoration.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/9c/Therizinosaurus_Restoration.png/200px-Therizinosaurus_Restoration.png 2x" data-file-width="5730" data-file-height="3508" /></a></span> </p> </td></tr> <tr> <td class="clade-slabel last"> </td></tr></tbody></table></div> </td></tr> <tr> <td class="clade-slabel last"> </td></tr></tbody></table></div> </td></tr> <tr> <td class="clade-slabel last"> </td></tr></tbody></table></div> </td></tr> <tr> <td class="clade-slabel"> </td></tr> <tr> <td class="clade-label"><a href="/wiki/Ornithomimosauria" title="Ornithomimosauria">Ornithomimosauria</a> </td> <td rowspan="2" class="clade-leaf"> <div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1258728058"> <table class="clade"> <tbody><tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"> <p><i><a href="/wiki/Nqwebasaurus" title="Nqwebasaurus">Nqwebasaurus</a></i> </p> </td></tr> <tr> <td class="clade-slabel"> </td></tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"> <div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1258728058"> <table class="clade"> <tbody><tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"> <p><i><a href="/wiki/Beishanlong" title="Beishanlong">Beishanlong</a></i> </p> </td></tr> <tr> <td class="clade-slabel"> </td></tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"> <i><a href="/wiki/Pelecanimimus" title="Pelecanimimus">Pelecanimimus</a></i> <div style="display: inline-block; transform: scaleX(-1);"><span typeof="mw:File"><a href="/wiki/File:Pelecanimimus_UDL.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Pelecanimimus_UDL.png/80px-Pelecanimimus_UDL.png" decoding="async" width="80" height="47" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Pelecanimimus_UDL.png/120px-Pelecanimimus_UDL.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b0/Pelecanimimus_UDL.png/160px-Pelecanimimus_UDL.png 2x" data-file-width="2400" data-file-height="1400" /></a></span></div> </td></tr> <tr> <td class="clade-slabel"> </td></tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"> <p><i><a href="/wiki/Shenzhousaurus" title="Shenzhousaurus">Shenzhousaurus</a></i> </p> </td></tr> <tr> <td class="clade-slabel"> </td></tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"> <div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1258728058"> <table class="clade"> <tbody><tr> <td class="clade-label first"><a href="/wiki/Deinocheiridae" title="Deinocheiridae">Deinocheiridae</a> </td> <td rowspan="2" class="clade-leaf"> <div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1258728058"> <table class="clade"> <tbody><tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"> <i><a href="/wiki/Harpymimus" title="Harpymimus">Harpymimus</a></i> <div style="display: inline-block; transform: scaleX(-1);"><span typeof="mw:File"><a href="/wiki/File:Harpymimus_steveoc_(flipped).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/32/Harpymimus_steveoc_%28flipped%29.jpg/100px-Harpymimus_steveoc_%28flipped%29.jpg" decoding="async" width="100" height="33" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/32/Harpymimus_steveoc_%28flipped%29.jpg/150px-Harpymimus_steveoc_%28flipped%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/32/Harpymimus_steveoc_%28flipped%29.jpg/200px-Harpymimus_steveoc_%28flipped%29.jpg 2x" data-file-width="1024" data-file-height="341" /></a></span></div> </td></tr> <tr> <td class="clade-slabel"> </td></tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"> <div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1258728058"> <table class="clade"> <tbody><tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"> <i><a href="/wiki/Deinocheirus" title="Deinocheirus">Deinocheirus</a></i><div style="display: inline-block; transform: scaleX(-1);"><span typeof="mw:File"><a href="/wiki/File:Deinocheirus_UDL.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8b/Deinocheirus_UDL.png/160px-Deinocheirus_UDL.png" decoding="async" width="160" height="53" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8b/Deinocheirus_UDL.png/240px-Deinocheirus_UDL.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8b/Deinocheirus_UDL.png/320px-Deinocheirus_UDL.png 2x" data-file-width="3000" data-file-height="1000" /></a></span></div> </td></tr> <tr> <td class="clade-slabel"> </td></tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"> <p><i><a href="/wiki/Garudimimus" title="Garudimimus">Garudimimus</a></i> <span typeof="mw:File"><a href="/wiki/File:Garudimimus_Restoration.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f1/Garudimimus_Restoration.png/80px-Garudimimus_Restoration.png" decoding="async" width="80" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f1/Garudimimus_Restoration.png/120px-Garudimimus_Restoration.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f1/Garudimimus_Restoration.png/160px-Garudimimus_Restoration.png 2x" data-file-width="5578" data-file-height="2794" /></a></span> </p> </td></tr> <tr> <td class="clade-slabel"> </td></tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"> <p><i><b>Paraxenisaurus</b></i> <span typeof="mw:File"><a href="/wiki/File:Paraxenisaurus_normalensis_as_Deinocheirid.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Paraxenisaurus_normalensis_as_Deinocheirid.jpg/90px-Paraxenisaurus_normalensis_as_Deinocheirid.jpg" decoding="async" width="90" height="68" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Paraxenisaurus_normalensis_as_Deinocheirid.jpg/135px-Paraxenisaurus_normalensis_as_Deinocheirid.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Paraxenisaurus_normalensis_as_Deinocheirid.jpg/180px-Paraxenisaurus_normalensis_as_Deinocheirid.jpg 2x" data-file-width="4096" data-file-height="3072" /></a></span> </p> </td></tr> <tr> <td class="clade-slabel last"> </td></tr></tbody></table></div> </td></tr> <tr> <td class="clade-slabel last"> </td></tr></tbody></table></div> </td></tr> <tr> <td class="clade-slabel"> </td></tr> <tr> <td class="clade-label"><a href="/wiki/Ornithomimidae" title="Ornithomimidae">Ornithomimidae</a> </td> <td rowspan="2" class="clade-leaf"> <div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1258728058"> <table class="clade"> <tbody><tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"> <p><i><a href="/wiki/Archaeornithomimus" title="Archaeornithomimus">Archaeornithomimus asiaticus</a></i> <span typeof="mw:File"><a href="/wiki/File:Archaeornithomimus.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Archaeornithomimus.png/100px-Archaeornithomimus.png" decoding="async" width="100" height="45" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Archaeornithomimus.png/150px-Archaeornithomimus.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Archaeornithomimus.png/200px-Archaeornithomimus.png 2x" data-file-width="3322" data-file-height="1507" /></a></span> </p> </td></tr> <tr> <td class="clade-slabel"> </td></tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"> <div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1258728058"> <table class="clade"> <tbody><tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"> <p><i>"Archaeornithomimus" <a href="/wiki/Bissekty_Formation" title="Bissekty Formation">bissektiensis</a></i> </p> </td></tr> <tr> <td class="clade-slabel"> </td></tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"> <div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1258728058"> <table class="clade"> <tbody><tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"> <p><i><a href="/wiki/Sinornithomimus" title="Sinornithomimus">Sinornithomimus</a></i> <span typeof="mw:File"><a href="/wiki/File:Sinornithomimus.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/be/Sinornithomimus.jpg/60px-Sinornithomimus.jpg" decoding="async" width="60" height="36" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/be/Sinornithomimus.jpg/90px-Sinornithomimus.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/be/Sinornithomimus.jpg/120px-Sinornithomimus.jpg 2x" data-file-width="2050" data-file-height="1233" /></a></span> </p> </td></tr> <tr> <td class="clade-slabel"> </td></tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"> <div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1258728058"> <table class="clade"> <tbody><tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"> <p><i><a href="/wiki/Gallimimus" title="Gallimimus">Gallimimus</a></i> <span typeof="mw:File"><a href="/wiki/File:Gallimimus_Restoration.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e5/Gallimimus_Restoration.png/90px-Gallimimus_Restoration.png" decoding="async" width="90" height="60" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e5/Gallimimus_Restoration.png/135px-Gallimimus_Restoration.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e5/Gallimimus_Restoration.png/180px-Gallimimus_Restoration.png 2x" data-file-width="5570" data-file-height="3694" /></a></span> </p> </td></tr> <tr> <td class="clade-slabel"> </td></tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"> <div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1258728058"> <table class="clade"> <tbody><tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"> <p><i><a href="/wiki/Struthiomimus" title="Struthiomimus">Struthiomimus</a></i> </p> </td></tr> <tr> <td class="clade-slabel"> </td></tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"> <div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1258728058"> <table class="clade"> <tbody><tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"> <p><i><a href="/wiki/Qiupalong" title="Qiupalong">Qiupalong</a></i> <span typeof="mw:File"><a href="/wiki/File:Qiupalong_Restoration.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/57/Qiupalong_Restoration.png/70px-Qiupalong_Restoration.png" decoding="async" width="70" height="38" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/57/Qiupalong_Restoration.png/105px-Qiupalong_Restoration.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/57/Qiupalong_Restoration.png/140px-Qiupalong_Restoration.png 2x" data-file-width="5177" data-file-height="2829" /></a></span> </p> </td></tr> <tr> <td class="clade-slabel"> </td></tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"> <div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1258728058"> <table class="clade"> <tbody><tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"> <p><i><a href="/wiki/Anserimimus" title="Anserimimus">Anserimimus</a></i> </p> </td></tr> <tr> <td class="clade-slabel"> </td></tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"> <i><a href="/wiki/Ornithomimus" title="Ornithomimus">Ornithomimus</a></i> <div style="display: inline-block; transform: scaleX(-1);"><span typeof="mw:File"><a href="/wiki/File:-Ornithomimus-_sp._by_Tom_Parker_(flipped).png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/9f/-Ornithomimus-_sp._by_Tom_Parker_%28flipped%29.png/70px--Ornithomimus-_sp._by_Tom_Parker_%28flipped%29.png" decoding="async" width="70" height="36" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/9f/-Ornithomimus-_sp._by_Tom_Parker_%28flipped%29.png/105px--Ornithomimus-_sp._by_Tom_Parker_%28flipped%29.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/9f/-Ornithomimus-_sp._by_Tom_Parker_%28flipped%29.png/140px--Ornithomimus-_sp._by_Tom_Parker_%28flipped%29.png 2x" data-file-width="2074" data-file-height="1052" /></a></span></div> </td></tr> <tr> <td class="clade-slabel last"> </td></tr></tbody></table></div> </td></tr> <tr> <td class="clade-slabel last"> </td></tr></tbody></table></div> </td></tr> <tr> <td class="clade-slabel last"> </td></tr></tbody></table></div> </td></tr> <tr> <td class="clade-slabel last"> </td></tr></tbody></table></div> </td></tr> <tr> <td class="clade-slabel last"> </td></tr></tbody></table></div> </td></tr> <tr> <td class="clade-slabel last"> </td></tr></tbody></table></div> </td></tr> <tr> <td class="clade-slabel last"> </td></tr></tbody></table></div> </td></tr> <tr> <td class="clade-slabel last"> </td></tr></tbody></table></div> </td></tr> <tr> <td class="clade-slabel last"> </td></tr></tbody></table></div> </td></tr> <tr> <td class="clade-slabel last"> </td></tr></tbody></table></div> </td></tr> <tr> <td class="clade-slabel last"> </td></tr></tbody></table></div> </td></tr> <tr> <td class="clade-slabel last"> </td></tr></tbody></table></div> <p>The most recent phylogenetic analysis to be conducted which included <i>Paraxenisaurus</i> was the one published by Soki Hattori and colleagues in 2023 in their description of the new genus <i><a href="/wiki/Tyrannomimus" title="Tyrannomimus">Tyrannomimus</a></i>. Their analysis was compiled from most of the same data, and they obtained the same results with respect to Deinocheiridae. They found <i><a href="/wiki/Harpymimus" title="Harpymimus">Harpymimus</a></i> as being basal to a <a href="/wiki/Polytomy" title="Polytomy">polytomy</a> which included <i><a href="/wiki/Deinocheirus" title="Deinocheirus">Deinocheirus</a></i>, <i><a href="/wiki/Garudimimus" title="Garudimimus">Garudimimus</a></i>, and <i>Paraxenisaurus</i>, but not <i><a href="/wiki/Beishanlong" title="Beishanlong">Beishanlong</a></i>, which has been previously recovered as a member of Deinocheiridae.<sup id="cite_ref-Tyrannomimus_6-0" class="reference"><a href="#cite_note-Tyrannomimus-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </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=Paraxenisaurus&action=edit&section=4" title="Edit section: Paleoecology"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Coexistence_with_other_ornithomimosaurs">Coexistence with other ornithomimosaurs</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Paraxenisaurus&action=edit&section=5" title="Edit section: Coexistence with other ornithomimosaurs"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><i>Paraxenisaurus</i> is the first <a href="/wiki/Ornithomimosaur" class="mw-redirect" title="Ornithomimosaur">ornithomimosaur</a> to be named from the <a href="/wiki/Cerro_del_Pueblo_Formation" title="Cerro del Pueblo Formation">Cerro del Pueblo Formation</a>, but several specimens from the area are known which are believed to be distinct <a href="/wiki/Taxon" title="Taxon">taxa</a>. Most ornithomimosaur material is only known from individual <a href="/wiki/Foot" title="Foot">pedal</a> <a href="/wiki/Claw" title="Claw">unguals</a> or fragments of <a href="/wiki/Femur" title="Femur">femora</a> or <a href="/wiki/Caudal_vertebra" class="mw-redirect" title="Caudal vertebra">caudal vertebrae</a>. A large portion of this material is more slender or lightweight than the <a href="/wiki/Holotype" title="Holotype">holotype</a> or referred specimens of <i>Paraxenisaurus</i>. It is difficult to determine if these elements are from unique taxa or juvenile <i>Paraxenisaurus</i> individuals, so the precise ecological diversity of the ornithomimosaur fauna of the Cerro del Pueblo Formation remains uncertain pending further study. However, several of the morphological differences between the unnamed specimens and referred specimens of <i>Paraxenisaurus</i> are believed to relate to characteristics which are not a result of <a href="/wiki/Ontogeny" title="Ontogeny">ontogeny</a>, such as the proximal processes on the unguals.<sup id="cite_ref-description_2-12" class="reference"><a href="#cite_note-description-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Paleoenvironment">Paleoenvironment</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Paraxenisaurus&action=edit&section=6" title="Edit section: Paleoenvironment"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:North_america_75mya.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/04/North_america_75mya.png/220px-North_america_75mya.png" decoding="async" width="220" height="263" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/04/North_america_75mya.png/330px-North_america_75mya.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/04/North_america_75mya.png/440px-North_america_75mya.png 2x" data-file-width="1000" data-file-height="1195" /></a><figcaption>A reconstruction of North America during the Campanian</figcaption></figure> <p>The <a href="/wiki/Cerro_del_Pueblo_Formation" title="Cerro del Pueblo Formation">Cerro del Pueblo Formation</a> is the oldest member of the <a href="/wiki/Difunta_Group" title="Difunta Group">Difunta Group</a>, which is believed to have been deposited in the <a href="/wiki/Campanian" title="Campanian">Campanian</a>.<sup id="cite_ref-strat_1-1" class="reference"><a href="#cite_note-strat-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-description_2-13" class="reference"><a href="#cite_note-description-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-croc_7-0" class="reference"><a href="#cite_note-croc-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> It is primarily made up of alternating layers of <a href="/wiki/Siltstone" title="Siltstone">siltstones</a>, <a href="/wiki/Sandstone" title="Sandstone">sandstones</a>, and gray <a href="/wiki/Shale" title="Shale">shales</a>. These rocks preserve <a href="/wiki/Fluvial" class="mw-redirect" title="Fluvial">fluvial</a>, <a href="/wiki/Lake" title="Lake">lacustrine</a>, <a href="/wiki/Coast" title="Coast">coastal</a>, and <a href="/wiki/Shallow_sea" class="mw-redirect" title="Shallow sea">shallow</a> <a href="/wiki/Marine_life" title="Marine life">marine</a> ecosystems. The shale layers primarily preserve marine <a href="/wiki/Invertebrate" title="Invertebrate">invertebrates</a> such as <a href="/wiki/Ammonite" class="mw-redirect" title="Ammonite">ammonites</a> and <a href="/wiki/Gastropod" class="mw-redirect" title="Gastropod">gastropods</a> and they interbedded with sandstone and siltstone layers, suggesting that sea levels were fluctuating over the time that the formation was deposited. The terrestrial deposits, in which <i>Paraxenisaurus</i> was found, are believed to represent a coastal <a href="/wiki/Floodplain" title="Floodplain">floodplain</a> on the margin of an <a href="/wiki/Estuary" title="Estuary">estuary</a>. The presence of a diverse array of crocodiles, turtles, and freshwater <a href="/wiki/Bivalves" class="mw-redirect" title="Bivalves">bivalves</a> suggests a heavily vegetated riverine ecosystem. The abundance of dinosaur teeth and bone fragments also suggests that the region was replete with vegetation and supported a diverse assemblage of <a href="/wiki/Megafauna" title="Megafauna">megafauna</a>.<sup id="cite_ref-croc_7-1" class="reference"><a href="#cite_note-croc-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Contemporary_fauna">Contemporary fauna</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Paraxenisaurus&action=edit&section=7" title="Edit section: Contemporary fauna"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Dinosaur" title="Dinosaur">Dinosaur</a> remains are abundant in the <a href="/wiki/Cerro_del_Pueblo_Formation" title="Cerro del Pueblo Formation">Cerro del Pueblo Formation</a>, but most of the known remains are very incomplete. Many of these dinosaurs are known only from teeth, and are therefore very difficult to assign to any specific <a href="/wiki/Genus" title="Genus">genera</a>. Teeth from <a href="/wiki/Theropod" class="mw-redirect" title="Theropod">theropods</a> are very common and have shown that <a href="/wiki/Tyrannosaurid" class="mw-redirect" title="Tyrannosaurid">tyrannosaurids</a>, <a href="/wiki/Dromaeosaurid" class="mw-redirect" title="Dromaeosaurid">dromaeosaurids</a>, <a href="/wiki/Troodontidae" title="Troodontidae">troodontids</a>,<sup id="cite_ref-fauna_8-0" class="reference"><a href="#cite_note-fauna-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> and <a href="/wiki/Caenagnathidae" title="Caenagnathidae">caenagnathids</a><sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> lived in this environment in addition to the above mentioned ornithomimosaurs. </p> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:Velafrons_coahuilensis_Marco_A._Pineda.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Velafrons_coahuilensis_Marco_A._Pineda.png/220px-Velafrons_coahuilensis_Marco_A._Pineda.png" decoding="async" width="220" height="147" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Velafrons_coahuilensis_Marco_A._Pineda.png/330px-Velafrons_coahuilensis_Marco_A._Pineda.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Velafrons_coahuilensis_Marco_A._Pineda.png/440px-Velafrons_coahuilensis_Marco_A._Pineda.png 2x" data-file-width="1037" data-file-height="694" /></a><figcaption>A reconstruction of <i>Velafrons</i> in the environment of the Cerro del Pueblo Formation</figcaption></figure> <p><a href="/wiki/Ornithischia" title="Ornithischia">Ornithischians</a> were also common and diverse in the ecosystem, much like the contemporaneous <a href="/wiki/Dinosaur_Park_Formation" title="Dinosaur Park Formation">Dinosaur Park</a>, <a href="/wiki/Two_Medicine_Formation" title="Two Medicine Formation">Two Medicine</a>, <a href="/wiki/Kaiparowits_Formation" title="Kaiparowits Formation">Kaiparowits</a>, and <a href="/wiki/Kirtland_Formation" title="Kirtland Formation">Kirtland</a> formations.<sup id="cite_ref-fauna_8-1" class="reference"><a href="#cite_note-fauna-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Hadrosaur" class="mw-redirect" title="Hadrosaur">Hadrosaur</a> remains are the most common dinosaur fossil material found in the Cerro del Pueblo, being known from <a href="/wiki/Vertebra" title="Vertebra">vertebrae</a>, limb bones, <a href="/wiki/Dentary" class="mw-redirect" title="Dentary">jawbones</a>, teeth, and shoulder bones.<sup id="cite_ref-fauna_8-2" class="reference"><a href="#cite_note-fauna-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> Some of these taxa have been named and described, such as <i><a href="/wiki/Tlatolophus" title="Tlatolophus">Tlatolophus</a></i>, <i><a href="/wiki/Velafrons" title="Velafrons">Velafrons</a></i>, and <i><a href="/wiki/Latirhinus" title="Latirhinus">Latirhinus</a></i>,<sup id="cite_ref-ramirezvelasco2021_10-0" class="reference"><a href="#cite_note-ramirezvelasco2021-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> but most remains have yet to be formally named or described, and additional species may have existed.<sup id="cite_ref-fauna_8-3" class="reference"><a href="#cite_note-fauna-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> For example, some hadrosaur specimens have been referred to the genus <i><a href="/wiki/Kritosaurus" title="Kritosaurus">Kritosaurus</a></i>, which is also known from <a href="/wiki/Texas" title="Texas">Texas</a> and <a href="/wiki/New_Mexico" title="New Mexico">New Mexico</a> around the same time. <a href="/wiki/Ankylosaur" class="mw-redirect" title="Ankylosaur">Ankylosaurs</a> are represented by several unnamed taxa, and <a href="/wiki/Ceratopsid" class="mw-redirect" title="Ceratopsid">ceratopsids</a> like <i><a href="/wiki/Coahuilaceratops" title="Coahuilaceratops">Coahuilaceratops</a></i> are known to have coexisted with both <a href="/wiki/Chasmosaurinae" title="Chasmosaurinae">chasmosaurines</a> and <a href="/wiki/Centrosaurinae" title="Centrosaurinae">centrosaurines</a>. Fossilized footprints from some kind of <a href="/wiki/Pterosaur" title="Pterosaur">pterosaur</a> are also known from this formation.<sup id="cite_ref-fauna_8-4" class="reference"><a href="#cite_note-fauna-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p><p>Like most <a href="/wiki/Fluvial" class="mw-redirect" title="Fluvial">fluvial</a> <a href="/wiki/Sedimentary_rock" title="Sedimentary rock">sediments</a> from the <a href="/wiki/Campanian" title="Campanian">Campanian</a> of <a href="/wiki/Laramidia" title="Laramidia">Laramidia</a>, the Cerro del Pueblo Formation was home to a wide array of <a href="/wiki/Turtle" title="Turtle">turtles</a> including <a href="/wiki/Pleurodira" title="Pleurodira">pleurodires</a>, <a href="/wiki/Paracryptodires" class="mw-redirect" title="Paracryptodires">paracryptodires</a>, <a href="/wiki/Cheloniid" class="mw-redirect" title="Cheloniid">cheloniids</a>, <a href="/wiki/Kinosternid" class="mw-redirect" title="Kinosternid">kinosternids</a>, and <a href="/wiki/Trionychid" class="mw-redirect" title="Trionychid">trionychids</a>. These would have coexisted with both <a href="/wiki/Goniopholidae" class="mw-redirect" title="Goniopholidae">goniopholids</a> and <a href="/wiki/Eusuchia" title="Eusuchia">eusuchian</a> <a href="/wiki/Crocodyliformes" title="Crocodyliformes">crocodyliformes</a> in both freshwater and saltwater environments. There is also some evidence of snakes from this environment. Microfossils have also preserved <a href="/wiki/Gastropods" class="mw-redirect" title="Gastropods">gastropods</a>, <a href="/wiki/Ammonite" class="mw-redirect" title="Ammonite">ammonites</a>, <a href="/wiki/Bivalves" class="mw-redirect" title="Bivalves">bivalves</a>, and other invertebrates.<sup id="cite_ref-croc_7-2" class="reference"><a href="#cite_note-croc-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Paraxenisaurus&action=edit&section=8" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/2020_in_archosaur_paleontology" title="2020 in archosaur paleontology">2020 in archosaur paleontology</a></li> <li><a href="/wiki/Appalachia_(landmass)" title="Appalachia (landmass)">Appalachia</a> and <a href="/wiki/Laramidia" title="Laramidia">Laramidia</a></li> <li><a href="/wiki/North_American_land_mammal_age" title="North American land mammal age">North American land vertebrate ages</a></li> <li><a href="/wiki/Timeline_of_ornithomimosaur_research" title="Timeline of ornithomimosaur research">Timeline of ornithomimosaur research</a></li></ul> <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=Paraxenisaurus&action=edit&section=9" 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"><ol class="references"> <li id="cite_note-strat-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-strat_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-strat_1-1"><sup><i><b>b</b></i></sup></a></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 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href="https://doi.org/10.1371%2Fjournal.pone.0188426">10.1371/journal.pone.0188426</a></span>. <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/1932-6203">1932-6203</a>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5699823">5699823</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/29166406">29166406</a>.</cite><span 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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:Theropoda" title="Template:Theropoda"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Theropoda" title="Template talk:Theropoda"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Theropoda" title="Special:EditPage/Template:Theropoda"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Theropoda" style="font-size:114%;margin:0 4em"><a href="/wiki/Theropoda" title="Theropoda">Theropoda</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/Theropoda" title="Theropoda">Theropoda</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="Theropoda" style="font-size:114%;margin:0 4em"><a href="/wiki/Theropoda" title="Theropoda">Theropoda</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="Theropoda" 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/Theropoda" title="Theropoda">Theropoda</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/Chindesaurus" title="Chindesaurus">Chindesaurus</a></i>?</li> <li><i><a href="/wiki/Daemonosaurus" title="Daemonosaurus">Daemonosaurus</a></i>?</li> <li><i><a href="/wiki/Eodromaeus" title="Eodromaeus">Eodromaeus</a></i>?</li> <li><i><a href="/wiki/Erythrovenator" title="Erythrovenator">Erythrovenator</a></i></li> <li><i><a href="/wiki/Guaibasaurus" title="Guaibasaurus">Guaibasaurus</a></i>?</li> <li><i><a href="/wiki/Nhandumirim" title="Nhandumirim">Nhandumirim</a></i>?</li> <li><i><a href="/wiki/Tawa_hallae" title="Tawa hallae">Tawa</a></i>?</li> <li><b><a href="/wiki/Herrerasauridae" title="Herrerasauridae">Herrerasauria</a></b>?</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/Neotheropoda" class="mw-redirect" title="Neotheropoda">Neotheropoda</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/Dilophosaurus" title="Dilophosaurus">Dilophosaurus</a></i></li> <li><i><a href="/wiki/Dolichosuchus" title="Dolichosuchus">Dolichosuchus</a></i>?</li> <li><i><a href="/wiki/Dracovenator" title="Dracovenator">Dracovenator</a></i></li> <li><i><a href="/wiki/Gojirasaurus" title="Gojirasaurus">Gojirasaurus</a></i></li> <li><i><a href="/wiki/Lepidus_praecisio" title="Lepidus praecisio">Lepidus</a></i></li> <li><i><a href="/wiki/Liliensternus" title="Liliensternus">Liliensternus</a></i></li> <li><i><a href="/wiki/Lophostropheus" title="Lophostropheus">Lophostropheus</a></i></li> <li><i><a href="/wiki/Notatesseraeraptor" title="Notatesseraeraptor">Notatesseraeraptor</a></i></li> <li><i><a href="/wiki/Sarcosaurus" title="Sarcosaurus">Sarcosaurus</a></i></li> <li><i><a href="/wiki/Shuangbaisaurus" title="Shuangbaisaurus">Shuangbaisaurus</a></i></li> <li><i><a href="/wiki/Sinosaurus" title="Sinosaurus">Sinosaurus</a></i></li> <li><i><a href="/wiki/Tachiraptor" title="Tachiraptor">Tachiraptor</a></i></li> <li><i><a href="/wiki/Velocipes" title="Velocipes">Velocipes</a></i>?</li> <li><i><a href="/wiki/Zupaysaurus" title="Zupaysaurus">Zupaysaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Coelophysoidea" title="Coelophysoidea">Coelophysoidea</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/Dracoraptor" title="Dracoraptor">Dracoraptor</a></i>?</li> <li><i><a href="/wiki/Panguraptor" title="Panguraptor">Panguraptor</a></i></li> <li><i><a href="/wiki/Pendraig" title="Pendraig">Pendraig</a></i></li> <li><i><a href="/wiki/Podokesaurus" title="Podokesaurus">Podokesaurus</a></i></li> <li><i><a href="/wiki/Powellvenator" title="Powellvenator">Powellvenator</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Coelophysidae" class="mw-redirect" title="Coelophysidae">Coelophysidae</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/Camposaurus" title="Camposaurus">Camposaurus</a></i></li> <li><i><a href="/wiki/Coelophysis" title="Coelophysis">Coelophysis</a></i></li> <li><i><a href="/wiki/Lucianovenator" title="Lucianovenator">Lucianovenator</a></i></li> <li><i><a href="/wiki/Megapnosaurus" title="Megapnosaurus">Megapnosaurus</a></i>?</li> <li><i><a href="/wiki/Panguraptor" title="Panguraptor">Panguraptor</a></i>?</li> <li><i><a href="/wiki/Procompsognathus" title="Procompsognathus">Procompsognathus</a></i></li> <li><i><a href="/wiki/Pterospondylus" title="Pterospondylus">Pterospondylus</a></i>?</li> <li><i><a href="/wiki/Segisaurus" title="Segisaurus">Segisaurus</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/Averostra" class="mw-redirect" title="Averostra">Averostra</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><tr><th scope="row" class="navbox-group" style="width:1%">Dubious neotheropods</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/Teinurosaurus" title="Teinurosaurus">Teinurosaurus</a></i></li> <li><i><a href="/wiki/Halticosaurus" title="Halticosaurus">Halticosaurus</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><div style="display: inline-block; transform: scaleX(-1);"><span typeof="mw:File"><a href="/wiki/File:Coelophysis_Jeff_Martz_(flipped).jpg" class="mw-file-description" title="Coelophysis bauri"><img alt="Coelophysis bauri" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Coelophysis_Jeff_Martz_%28flipped%29.jpg/140px-Coelophysis_Jeff_Martz_%28flipped%29.jpg" decoding="async" width="140" height="49" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Coelophysis_Jeff_Martz_%28flipped%29.jpg/210px-Coelophysis_Jeff_Martz_%28flipped%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Coelophysis_Jeff_Martz_%28flipped%29.jpg/280px-Coelophysis_Jeff_Martz_%28flipped%29.jpg 2x" data-file-width="6000" data-file-height="2105" /></a></span></div> <span typeof="mw:File"><a href="/wiki/File:Dilophosaurus_wetherilli.PNG" class="mw-file-description" title="Dilophosaurus wetherilli"><img alt="Dilophosaurus wetherilli" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d5/Dilophosaurus_wetherilli.PNG/140px-Dilophosaurus_wetherilli.PNG" decoding="async" width="140" height="49" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d5/Dilophosaurus_wetherilli.PNG/210px-Dilophosaurus_wetherilli.PNG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d5/Dilophosaurus_wetherilli.PNG/280px-Dilophosaurus_wetherilli.PNG 2x" data-file-width="1098" data-file-height="385" /></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="Averostra" style="font-size:114%;margin:0 4em"><a href="/wiki/Averostra" class="mw-redirect" title="Averostra">Averostra</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="Averostra" 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/Averostra" class="mw-redirect" title="Averostra">Averostra</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/Dornraptor" title="Dornraptor">Dornraptor</a></i></li> <li><i><a href="/wiki/Lophostropheus" title="Lophostropheus">Lophostropheus</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/Ceratosauria" title="Ceratosauria">Ceratosauria</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-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Berberosaurus" title="Berberosaurus">Berberosaurus</a></i></li> <li><i><a href="/wiki/Fosterovenator" title="Fosterovenator">Fosterovenator</a></i>?</li> <li><i><a href="/wiki/Jubbulpuria" title="Jubbulpuria">Jubbulpuria</a></i></li> <li><i><a href="/wiki/Lukousaurus" title="Lukousaurus">Lukousaurus</a></i>?</li> <li><i><a href="/wiki/Saltriovenator" title="Saltriovenator">Saltriovenator</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Ceratosauridae" class="mw-redirect" title="Ceratosauridae">Ceratosauridae</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/Ceratosaurus" title="Ceratosaurus">Ceratosaurus</a></i></li> <li><i><a href="/wiki/Genyodectes" title="Genyodectes">Genyodectes</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/Abelisauroidea" class="mw-redirect" title="Abelisauroidea">Abelisauroidea</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-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Betasuchus" title="Betasuchus">Betasuchus</a></i>?</li> <li><i><a href="/wiki/Lametasaurus" title="Lametasaurus">Lametasaurus</a></i>?</li> <li><i><a href="/wiki/Ornithomimoides" title="Ornithomimoides">Ornithomimoides</a></i>?</li> <li><i><a href="/wiki/Ozraptor" title="Ozraptor">Ozraptor</a></i>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Noasauridae" title="Noasauridae">Noasauridae</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/Afromimus" title="Afromimus">Afromimus</a></i>?</li> <li><i><a href="/wiki/Austrocheirus" title="Austrocheirus">Austrocheirus</a></i>?</li> <li><i><a href="/wiki/Berthasaura" title="Berthasaura">Berthasaura</a></i></li> <li><i><a href="/wiki/Compsosuchus" title="Compsosuchus">Compsosuchus</a></i>?</li> <li><i><a href="/wiki/Dahalokely" title="Dahalokely">Dahalokely</a></i>?</li> <li><i><a href="/wiki/Deltadromeus" title="Deltadromeus">Deltadromeus</a></i>?</li> <li><i><a href="/wiki/Genusaurus" title="Genusaurus">Genusaurus</a></i>?</li> <li><i><a href="/wiki/Kiyacursor" title="Kiyacursor">Kiyacursor</a></i></li> <li><i><a href="/wiki/Ligabueino" title="Ligabueino">Ligabueino</a></i></li> <li><i><a href="/wiki/Spinostropheus" title="Spinostropheus">Spinostropheus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Elaphrosaurinae" class="mw-redirect" title="Elaphrosaurinae">Elaphrosaurinae</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/Elaphrosaurus" title="Elaphrosaurus">Elaphrosaurus</a></i></li> <li><i><a href="/wiki/Huinculsaurus" title="Huinculsaurus">Huinculsaurus</a></i></li> <li><i><a href="/wiki/Limusaurus" title="Limusaurus">Limusaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Noasaurinae" class="mw-redirect" title="Noasaurinae">Noasaurinae</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/Laevisuchus" title="Laevisuchus">Laevisuchus</a></i></li> <li><i><a href="/wiki/Masiakasaurus" title="Masiakasaurus">Masiakasaurus</a></i></li> <li><i><a href="/wiki/Noasaurus" title="Noasaurus">Noasaurus</a></i></li> <li><i><a href="/wiki/Velocisaurus" title="Velocisaurus">Velocisaurus</a></i></li> <li><i><a href="/wiki/Vespersaurus" title="Vespersaurus">Vespersaurus</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/Abelisauridae" title="Abelisauridae">Abelisauridae</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/Chenanisaurus" title="Chenanisaurus">Chenanisaurus</a></i></li> <li><i><a href="/wiki/Dryptosauroides" title="Dryptosauroides">Dryptosauroides</a></i>?</li> <li><i><a href="/wiki/Eoabelisaurus" title="Eoabelisaurus">Eoabelisaurus</a></i></li> <li><i><a href="/wiki/Indosuchus" title="Indosuchus">Indosuchus</a></i></li> <li><i><a href="/wiki/Kryptops" title="Kryptops">Kryptops</a></i></li> <li><i><a href="/wiki/Kurupi_itaata" title="Kurupi itaata">Kurupi</a></i></li> <li><i><a href="/wiki/Rugops" title="Rugops">Rugops</a></i></li> <li><i><a href="/wiki/Spectrovenator" title="Spectrovenator">Spectrovenator</a></i></li> <li><i><a href="/wiki/Tarascosaurus" title="Tarascosaurus">Tarascosaurus</a></i></li> <li><i><a href="/wiki/Tralkasaurus" title="Tralkasaurus">Tralkasaurus</a></i></li> <li><i><a href="/wiki/Xenotarsosaurus" title="Xenotarsosaurus">Xenotarsosaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Majungasaurinae" title="Majungasaurinae">Majungasaurinae</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/Arcovenator" title="Arcovenator">Arcovenator</a></i></li> <li><i><a href="/wiki/Dahalokely" title="Dahalokely">Dahalokely</a></i>?</li> <li><i><a href="/wiki/Genusaurus" title="Genusaurus">Genusaurus</a></i></li> <li><i><a href="/wiki/Indosaurus" title="Indosaurus">Indosaurus</a></i></li> <li><i><a href="/wiki/Majungasaurus" title="Majungasaurus">Majungasaurus</a></i></li> <li><i><a href="/wiki/Rahiolisaurus" title="Rahiolisaurus">Rahiolisaurus</a></i>?</li> <li><i><a href="/wiki/Rajasaurus" title="Rajasaurus">Rajasaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Carnotaurinae" class="mw-redirect" title="Carnotaurinae">Carnotaurinae</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><b><a href="/wiki/Majungasaurinae" title="Majungasaurinae">Majungasaurinae</a></b>?</li></ul> </div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Brachyrostra" scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Brachyrostra" title="Brachyrostra">Brachyrostra</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/Dahalokely" title="Dahalokely">Dahalokely</a></i>?</li> <li><i><a href="/wiki/Ekrixinatosaurus" title="Ekrixinatosaurus">Ekrixinatosaurus</a></i></li> <li><i><a href="/wiki/Elemgasem" title="Elemgasem">Elemgasem</a></i></li> <li><i><a href="/wiki/Guemesia" title="Guemesia">Guemesia</a></i></li> <li><i><a href="/wiki/Ilokelesia" title="Ilokelesia">Ilokelesia</a></i></li> <li><i><a href="/wiki/Llukalkan" title="Llukalkan">Llukalkan</a></i></li> <li><i><a href="/wiki/Niebla_antiqua" title="Niebla antiqua">Niebla</a></i></li> <li><i><a href="/wiki/Rahiolisaurus" title="Rahiolisaurus">Rahiolisaurus</a></i>?</li> <li><i><a href="/wiki/Skorpiovenator" title="Skorpiovenator">Skorpiovenator</a></i></li> <li><i><a href="/wiki/Thanos_simonattoi" title="Thanos simonattoi">Thanos</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Furileusauria" class="mw-redirect" title="Furileusauria">Furileusauria</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/Abelisaurus" title="Abelisaurus">Abelisaurus</a></i></li> <li><i><a href="/wiki/Aucasaurus" title="Aucasaurus">Aucasaurus</a></i></li> <li><i><a href="/wiki/Caletodraco" title="Caletodraco">Caletodraco</a></i></li> <li><i><a href="/wiki/Carnotaurus" title="Carnotaurus">Carnotaurus</a></i></li> <li><i><a href="/wiki/Elemgasem" title="Elemgasem">Elemgasem</a></i>?</li> <li><i><a href="/wiki/Koleken" title="Koleken">Koleken</a></i></li> <li><i><a href="/wiki/Pycnonemosaurus" title="Pycnonemosaurus">Pycnonemosaurus</a></i></li> <li><i><a href="/wiki/Quilmesaurus" title="Quilmesaurus">Quilmesaurus</a></i></li> <li><i><a href="/wiki/Viavenator" title="Viavenator">Viavenator</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><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="Tetanurae" scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Tetanurae" title="Tetanurae">Tetanurae</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><td class="noviewer navbox-image" rowspan="1" style="width:1px;padding:0 0 0 2px"><div><div style="display: inline-block; transform: scaleX(-1);"><span typeof="mw:File"><a href="/wiki/File:Ceratosaurus_nasicornis_DB.jpg" class="mw-file-description" title="Ceratosaurus nasicornis"><img alt="Ceratosaurus nasicornis" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/23/Ceratosaurus_nasicornis_DB.jpg/140px-Ceratosaurus_nasicornis_DB.jpg" decoding="async" width="140" height="50" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/23/Ceratosaurus_nasicornis_DB.jpg/210px-Ceratosaurus_nasicornis_DB.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/23/Ceratosaurus_nasicornis_DB.jpg/280px-Ceratosaurus_nasicornis_DB.jpg 2x" data-file-width="939" data-file-height="334" /></a></span></div> <div style="display: inline-block; transform: scaleX(-1);"><span typeof="mw:File"><a href="/wiki/File:Limusaurus_runner_(flipped).jpg" class="mw-file-description" title="Limusaurus inextricabilis"><img alt="Limusaurus inextricabilis" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Limusaurus_runner_%28flipped%29.jpg/140px-Limusaurus_runner_%28flipped%29.jpg" decoding="async" width="140" height="60" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Limusaurus_runner_%28flipped%29.jpg/210px-Limusaurus_runner_%28flipped%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/Limusaurus_runner_%28flipped%29.jpg/280px-Limusaurus_runner_%28flipped%29.jpg 2x" data-file-width="3474" data-file-height="1496" /></a></span></div> <div style="display: inline-block; transform: scaleX(-1);"><span typeof="mw:File"><a href="/wiki/File:Rajasaurus_restoration.jpg" class="mw-file-description" title="Rajasaurus narmadensis"><img alt="Rajasaurus narmadensis" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ad/Rajasaurus_restoration.jpg/140px-Rajasaurus_restoration.jpg" decoding="async" width="140" height="48" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ad/Rajasaurus_restoration.jpg/210px-Rajasaurus_restoration.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ad/Rajasaurus_restoration.jpg/280px-Rajasaurus_restoration.jpg 2x" data-file-width="2000" data-file-height="680" /></a></span></div> <div style="display: inline-block; transform: scaleX(-1);"><span typeof="mw:File"><a href="/wiki/File:Aucasaurus_garridoi_by_Paleocolour.jpg" class="mw-file-description" title="Aucasaurus garridoi"><img alt="Aucasaurus garridoi" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ad/Aucasaurus_garridoi_by_Paleocolour.jpg/140px-Aucasaurus_garridoi_by_Paleocolour.jpg" decoding="async" width="140" height="53" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ad/Aucasaurus_garridoi_by_Paleocolour.jpg/210px-Aucasaurus_garridoi_by_Paleocolour.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ad/Aucasaurus_garridoi_by_Paleocolour.jpg/280px-Aucasaurus_garridoi_by_Paleocolour.jpg 2x" data-file-width="1500" data-file-height="564" /></a></span></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="Tetanurae" style="font-size:114%;margin:0 4em"><a href="/wiki/Tetanurae" title="Tetanurae">Tetanurae</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="Tetanurae" 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/Tetanurae" title="Tetanurae">Tetanurae</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/Calamospondylus" title="Calamospondylus">Calamospondylus</a></i>?</li> <li><i><a href="/wiki/Chienkosaurus" title="Chienkosaurus">Chienkosaurus</a></i>?</li> <li><i><a href="/wiki/Chilesaurus" title="Chilesaurus">Chilesaurus</a></i>?</li> <li><i><a href="/wiki/Chuandongocoelurus" title="Chuandongocoelurus">Chuandongocoelurus</a></i></li> <li><i><a href="/wiki/Cruxicheiros" title="Cruxicheiros">Cruxicheiros</a></i>?</li> <li><i><a href="/wiki/Cryolophosaurus" title="Cryolophosaurus">Cryolophosaurus</a></i></li> <li><i><a href="/wiki/Kaijiangosaurus" title="Kaijiangosaurus">Kaijiangosaurus</a></i></li> <li><i><a href="/wiki/Kayentavenator" title="Kayentavenator">Kayentavenator</a></i></li> <li><i><a href="/wiki/Monolophosaurus" title="Monolophosaurus">Monolophosaurus</a></i></li> <li><i><a href="/wiki/Pandoravenator" title="Pandoravenator">Pandoravenator</a></i></li> <li><i><a href="/wiki/Sinosaurus" title="Sinosaurus">Sinosaurus</a></i>?</li> <li><i><a href="/wiki/Szechuanosaurus" title="Szechuanosaurus">Szechuanosaurus</a></i></li> <li><i><a href="/wiki/Vectaerovenator" title="Vectaerovenator">Vectaerovenator</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/Orionides" class="mw-redirect" title="Orionides">Orionides</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 id="Megalosauroidea" 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/Megalosauroidea" title="Megalosauroidea">Megalosauroidea</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-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Yunyangosaurus" title="Yunyangosaurus">Yunyangosaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Piatnitzkysauridae" title="Piatnitzkysauridae">Piatnitzkysauridae</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/Condorraptor" title="Condorraptor">Condorraptor</a></i></li> <li><i><a href="/wiki/Marshosaurus" title="Marshosaurus">Marshosaurus</a></i></li> <li><i><a href="/wiki/Piatnitzkysaurus" title="Piatnitzkysaurus">Piatnitzkysaurus</a></i></li> <li><i><a href="/wiki/Xuanhanosaurus" title="Xuanhanosaurus">Xuanhanosaurus</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/Megalosauria" class="mw-redirect" title="Megalosauria">Megalosauria</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-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Streptospondylus" title="Streptospondylus">Streptospondylus</a></i>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Megalosauridae" title="Megalosauridae">Megalosauridae</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/Eustreptospondylus" title="Eustreptospondylus">Eustreptospondylus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Megalosaurinae" class="mw-redirect" title="Megalosaurinae">Megalosaurinae</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/Duriavenator" title="Duriavenator">Duriavenator</a></i></li> <li><i><a href="/wiki/Megalosaurus" title="Megalosaurus">Megalosaurus</a></i></li> <li><i><a href="/wiki/Torvosaurus" title="Torvosaurus">Torvosaurus</a></i></li> <li><i><a href="/wiki/Wiehenvenator" title="Wiehenvenator">Wiehenvenator</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Afrovenatorinae" class="mw-redirect" title="Afrovenatorinae">Afrovenatorinae</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/Afrovenator" title="Afrovenator">Afrovenator</a></i></li> <li><i><a href="/wiki/Dubreuillosaurus" title="Dubreuillosaurus">Dubreuillosaurus</a></i></li> <li><i><a href="/wiki/Leshansaurus" title="Leshansaurus">Leshansaurus</a></i></li> <li><i><a href="/wiki/Magnosaurus" title="Magnosaurus">Magnosaurus</a></i></li> <li><i><a href="/wiki/Piveteausaurus" title="Piveteausaurus">Piveteausaurus</a></i></li> <li><i><a href="/wiki/Poekilopleuron" title="Poekilopleuron">Poekilopleuron</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/Spinosauridae" title="Spinosauridae">Spinosauridae</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/Camarillasaurus" title="Camarillasaurus">Camarillasaurus</a></i>?</li> <li><i><a href="/wiki/Cristatusaurus" title="Cristatusaurus">Cristatusaurus</a></i></li> <li><i><a href="/wiki/Iberospinus" title="Iberospinus">Iberospinus</a></i></li> <li><i><a href="/wiki/Ostafrikasaurus" title="Ostafrikasaurus">Ostafrikasaurus</a></i>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Baryonychinae" title="Baryonychinae">Baryonychinae</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/Baryonyx" title="Baryonyx">Baryonyx</a></i></li> <li><i><a href="/wiki/Protathlitis" title="Protathlitis">Protathlitis</a></i></li> <li><i><a href="/wiki/Riojavenatrix" title="Riojavenatrix">Riojavenatrix</a></i></li> <li><i><a href="/wiki/Suchosaurus" title="Suchosaurus">Suchosaurus</a></i>?</li> <li><i><a href="/wiki/Vallibonavenatrix" title="Vallibonavenatrix">Vallibonavenatrix</a></i>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Ceratosuchopsini" class="mw-redirect" title="Ceratosuchopsini">Ceratosuchopsini</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/Ceratosuchops" title="Ceratosuchops">Ceratosuchops</a></i></li> <li><i><a href="/wiki/Riparovenator" title="Riparovenator">Riparovenator</a></i></li> <li><i><a href="/wiki/Suchomimus" title="Suchomimus">Suchomimus</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/Spinosaurinae" class="mw-redirect" title="Spinosaurinae">Spinosaurinae</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/Camarillasaurus" title="Camarillasaurus">Camarillasaurus</a></i>?</li> <li><i><a href="/wiki/Ichthyovenator" title="Ichthyovenator">Ichthyovenator</a></i></li> <li><i><a href="/wiki/Irritator" title="Irritator">Irritator</a></i></li> <li><i><a href="/wiki/Oxalaia" title="Oxalaia">Oxalaia</a></i></li> <li><i><a href="/wiki/Siamosaurus" title="Siamosaurus">Siamosaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Spinosaurini" class="mw-redirect" title="Spinosaurini">Spinosaurini</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/Sigilmassasaurus" title="Sigilmassasaurus">Sigilmassasaurus</a></i></li> <li><i><a href="/wiki/Spinosaurus" title="Spinosaurus">Spinosaurus</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><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="Avetheropoda" scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Avetheropoda" class="mw-redirect" title="Avetheropoda">Avetheropoda</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><td class="noviewer navbox-image" rowspan="1" style="width:1px;padding:0 0 0 2px"><div><div style="display: inline-block; transform: scaleX(-1);"><span typeof="mw:File"><a href="/wiki/File:Piatnitzkysaurus_floresi_by_Paleocolour.jpg" class="mw-file-description" title="Piatnitzkysaurus floresi"><img alt="Piatnitzkysaurus floresi" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Piatnitzkysaurus_floresi_by_Paleocolour.jpg/140px-Piatnitzkysaurus_floresi_by_Paleocolour.jpg" decoding="async" width="140" height="55" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Piatnitzkysaurus_floresi_by_Paleocolour.jpg/210px-Piatnitzkysaurus_floresi_by_Paleocolour.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Piatnitzkysaurus_floresi_by_Paleocolour.jpg/280px-Piatnitzkysaurus_floresi_by_Paleocolour.jpg 2x" data-file-width="1500" data-file-height="589" /></a></span></div> <p><span typeof="mw:File"><a href="/wiki/File:Torvosaurus_tanneri_Reconstruction_(cropped).png" class="mw-file-description" title="Torvosaurus tanneri"><img alt="Torvosaurus tanneri" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/54/Torvosaurus_tanneri_Reconstruction_%28cropped%29.png/140px-Torvosaurus_tanneri_Reconstruction_%28cropped%29.png" decoding="async" width="140" height="44" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/54/Torvosaurus_tanneri_Reconstruction_%28cropped%29.png/210px-Torvosaurus_tanneri_Reconstruction_%28cropped%29.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/54/Torvosaurus_tanneri_Reconstruction_%28cropped%29.png/280px-Torvosaurus_tanneri_Reconstruction_%28cropped%29.png 2x" data-file-width="1842" data-file-height="576" /></a></span> </p> <div style="display: inline-block; transform: scaleX(-1);"><span typeof="mw:File"><a href="/wiki/File:Spinosaurus_aegyptiacus.png" class="mw-file-description" title="Spinosaurus aegyptiacus"><img alt="Spinosaurus aegyptiacus" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e0/Spinosaurus_aegyptiacus.png/140px-Spinosaurus_aegyptiacus.png" decoding="async" width="140" height="86" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e0/Spinosaurus_aegyptiacus.png/210px-Spinosaurus_aegyptiacus.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e0/Spinosaurus_aegyptiacus.png/280px-Spinosaurus_aegyptiacus.png 2x" data-file-width="4485" data-file-height="2764" /></a></span></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="Avetheropoda" style="font-size:114%;margin:0 4em"><a href="/wiki/Avetheropoda" class="mw-redirect" title="Avetheropoda">Avetheropoda</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="Avetheropoda" 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/Avetheropoda" class="mw-redirect" title="Avetheropoda">Avetheropoda</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/Gasosaurus" title="Gasosaurus">Gasosaurus</a></i>?</li> <li><i><a href="/wiki/Lourinhanosaurus" title="Lourinhanosaurus">Lourinhanosaurus</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/Carnosauria" title="Carnosauria">Carnosauria</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/Altispinax" title="Altispinax">Altispinax</a></i></li> <li><i><a href="/wiki/Monolophosaurus" title="Monolophosaurus">Monolophosaurus</a></i>?</li> <li><b><a href="/wiki/Megalosauridae" title="Megalosauridae">Megalosauridae</a></b>?</li> <li><b><a href="/wiki/Spinosauridae" title="Spinosauridae">Spinosauridae</a></b>?</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/Allosauroidea" class="mw-redirect" title="Allosauroidea">Allosauroidea</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/Asfaltovenator" title="Asfaltovenator">Asfaltovenator</a></i></li> <li><i><a href="/wiki/Erectopus" title="Erectopus">Erectopus</a></i></li> <li><i><a href="/wiki/Xuanhanosaurus" title="Xuanhanosaurus">Xuanhanosaurus</a></i>?</li> <li><b><a href="/wiki/Piatnitzkysauridae" title="Piatnitzkysauridae">Piatnitzkysauridae</a></b>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Metriacanthosauridae" title="Metriacanthosauridae">Metriacanthosauridae</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/Xuanhanosaurus" title="Xuanhanosaurus">Xuanhanosaurus</a></i>?</li> <li><i><a href="/wiki/Yangchuanosaurus" title="Yangchuanosaurus">Yangchuanosaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Metriacanthosaurinae" class="mw-redirect" title="Metriacanthosaurinae">Metriacanthosaurinae</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/Alpkarakush" title="Alpkarakush">Alpkarakush</a></i></li> <li><i><a href="/wiki/Metriacanthosaurus" title="Metriacanthosaurus">Metriacanthosaurus</a></i></li> <li><i><a href="/wiki/Shidaisaurus" title="Shidaisaurus">Shidaisaurus</a></i></li> <li><i><a href="/wiki/Siamotyrannus" title="Siamotyrannus">Siamotyrannus</a></i></li> <li><i><a href="/wiki/Sinraptor" title="Sinraptor">Sinraptor</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/Allosauria" class="mw-redirect" title="Allosauria">Allosauria</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/Allosauridae" title="Allosauridae">Allosauridae</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/Allosaurus" title="Allosaurus">Allosaurus</a></i></li> <li><i><a href="/wiki/Antrodemus" title="Antrodemus">Antrodemus</a></i>?</li> <li><i><a href="/wiki/Epanterias" title="Epanterias">Epanterias</a></i>?</li> <li><i><a href="/wiki/Saurophaganax" title="Saurophaganax">Saurophaganax</a></i>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Carcharodontosauria" class="mw-redirect" title="Carcharodontosauria">Carcharodontosauria</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/Datanglong" title="Datanglong">Datanglong</a></i></li> <li><i><a href="/wiki/Lusovenator" title="Lusovenator">Lusovenator</a></i></li> <li><i><a href="/wiki/Siamraptor" title="Siamraptor">Siamraptor</a></i></li> <li><i><a href="/wiki/Siats" title="Siats">Siats</a></i>?</li> <li><i><a href="/wiki/Ulughbegsaurus" title="Ulughbegsaurus">Ulughbegsaurus</a></i>?</li> <li><i><a href="/wiki/Veterupristisaurus" title="Veterupristisaurus">Veterupristisaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Neovenatoridae" class="mw-redirect" title="Neovenatoridae">Neovenatoridae</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/Chilantaisaurus" title="Chilantaisaurus">Chilantaisaurus</a></i>?</li> <li><i><a href="/wiki/Gualicho" title="Gualicho">Gualicho</a></i>?</li> <li><i><a href="/wiki/Neovenator" title="Neovenator">Neovenator</a></i></li> <li><i><a href="/wiki/Siats" title="Siats">Siats</a></i>?</li> <li><b><a href="/wiki/Megaraptora" title="Megaraptora">Megaraptora</a></b>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Carcharodontosauridae" title="Carcharodontosauridae">Carcharodontosauridae</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/Acrocanthosaurus" title="Acrocanthosaurus">Acrocanthosaurus</a></i></li> <li><i><a href="/wiki/Altispinax" title="Altispinax">Altispinax</a></i>?</li> <li><i><a href="/wiki/Concavenator" title="Concavenator">Concavenator</a></i></li> <li><i><a href="/wiki/Eocarcharia" title="Eocarcharia">Eocarcharia</a></i></li> <li><i><a href="/wiki/Kelmayisaurus" title="Kelmayisaurus">Kelmayisaurus</a></i></li> <li><i><a href="/wiki/Lajasvenator" title="Lajasvenator">Lajasvenator</a></i></li> <li><i><a href="/wiki/Sauroniops" title="Sauroniops">Sauroniops</a></i></li> <li><i><a href="/wiki/Shaochilong" title="Shaochilong">Shaochilong</a></i></li> <li><i><a href="/wiki/Ulughbegsaurus" title="Ulughbegsaurus">Ulughbegsaurus</a></i>?</li> <li><i><a href="/wiki/Veterupristisaurus" title="Veterupristisaurus">Veterupristisaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Carcharodontosaurinae" class="mw-redirect" title="Carcharodontosaurinae">Carcharodontosaurinae</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/Carcharodontosaurus" title="Carcharodontosaurus">Carcharodontosaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Giganotosaurini" class="mw-redirect" title="Giganotosaurini">Giganotosaurini</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/Giganotosaurus" title="Giganotosaurus">Giganotosaurus</a></i></li> <li><i><a href="/wiki/Mapusaurus" title="Mapusaurus">Mapusaurus</a></i></li> <li><i><a href="/wiki/Meraxes" title="Meraxes">Meraxes</a></i></li> <li><i><a href="/wiki/Taurovenator" title="Taurovenator">Taurovenator</a></i></li> <li><i><a href="/wiki/Tyrannotitan" title="Tyrannotitan">Tyrannotitan</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><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 scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Megaraptora" title="Megaraptora">Megaraptora</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/Aoniraptor" title="Aoniraptor">Aoniraptor</a></i></li> <li><i><a href="/wiki/Bahariasaurus" title="Bahariasaurus">Bahariasaurus</a></i>?</li> <li><i><a href="/wiki/Deltadromeus" title="Deltadromeus">Deltadromeus</a></i>?</li> <li><i><a href="/wiki/Fukuiraptor" title="Fukuiraptor">Fukuiraptor</a></i></li> <li><i><a href="/wiki/Phuwiangvenator" title="Phuwiangvenator">Phuwiangvenator</a></i></li> <li><i><a href="/wiki/Rapator" title="Rapator">Rapator</a></i></li> <li><i><a href="/wiki/Siats" title="Siats">Siats</a>?</i></li> <li><i><a href="/wiki/Chilantaisaurus" title="Chilantaisaurus">Chilantaisaurus</a>?</i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Megaraptoridae" class="mw-redirect" title="Megaraptoridae">Megaraptoridae</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/Aerosteon" title="Aerosteon">Aerosteon</a></i></li> <li><i><a href="/wiki/Australovenator" title="Australovenator">Australovenator</a></i></li> <li><i><a href="/wiki/Maip" title="Maip">Maip</a></i></li> <li><i><a href="/wiki/Megaraptor" title="Megaraptor">Megaraptor</a></i></li> <li><i><a href="/wiki/Murusraptor" title="Murusraptor">Murusraptor</a></i></li> <li><i><a href="/wiki/Orkoraptor" title="Orkoraptor">Orkoraptor</a></i></li> <li><i><a href="/wiki/Tratayenia" title="Tratayenia">Tratayenia</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/Coelurosauria" title="Coelurosauria">Coelurosauria</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><td class="noviewer navbox-image" rowspan="1" style="width:1px;padding:0 0 0 2px"><div><span typeof="mw:File"><a href="/wiki/File:Xuanhanosaurus_qilixiaensis.png" class="mw-file-description" title="Xuanhanosaurus qilixiaensis"><img alt="Xuanhanosaurus qilixiaensis" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/9b/Xuanhanosaurus_qilixiaensis.png/140px-Xuanhanosaurus_qilixiaensis.png" decoding="async" width="140" height="58" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/9b/Xuanhanosaurus_qilixiaensis.png/210px-Xuanhanosaurus_qilixiaensis.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/9b/Xuanhanosaurus_qilixiaensis.png/280px-Xuanhanosaurus_qilixiaensis.png 2x" data-file-width="5602" data-file-height="2311" /></a></span> <div style="display: inline-block; transform: scaleX(-1);"><span typeof="mw:File"><a href="/wiki/File:Allosaurus_Revised.jpg" class="mw-file-description" title="Allosaurus fragilis"><img alt="Allosaurus fragilis" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3d/Allosaurus_Revised.jpg/140px-Allosaurus_Revised.jpg" decoding="async" width="140" height="64" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3d/Allosaurus_Revised.jpg/210px-Allosaurus_Revised.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3d/Allosaurus_Revised.jpg/280px-Allosaurus_Revised.jpg 2x" data-file-width="4570" data-file-height="2093" /></a></span></div> <p><span typeof="mw:File"><a href="/wiki/File:Neovenator.png" class="mw-file-description" title="Neovenator salerii"><img alt="Neovenator salerii" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Neovenator.png/140px-Neovenator.png" decoding="async" width="140" height="84" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Neovenator.png/210px-Neovenator.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/61/Neovenator.png/280px-Neovenator.png 2x" data-file-width="5000" data-file-height="3000" /></a></span> <span typeof="mw:File"><a href="/wiki/File:Carcharodontosaurus.png" class="mw-file-description" title="Carcharodontosaurus saharicus"><img alt="Carcharodontosaurus saharicus" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/52/Carcharodontosaurus.png/140px-Carcharodontosaurus.png" decoding="async" width="140" height="56" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/52/Carcharodontosaurus.png/210px-Carcharodontosaurus.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/52/Carcharodontosaurus.png/280px-Carcharodontosaurus.png 2x" data-file-width="4057" data-file-height="1609" /></a></span> </p> <div style="display: inline-block; transform: scaleX(-1);"><span typeof="mw:File"><a href="/wiki/File:Australovenator.jpg" class="mw-file-description" title="Australovenator wintonensis"><img alt="Australovenator wintonensis" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/7a/Australovenator.jpg/140px-Australovenator.jpg" decoding="async" width="140" height="49" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/7a/Australovenator.jpg/210px-Australovenator.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/7a/Australovenator.jpg/280px-Australovenator.jpg 2x" data-file-width="937" data-file-height="328" /></a></span></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="Coelurosauria" style="font-size:114%;margin:0 4em"><a href="/wiki/Coelurosauria" title="Coelurosauria">Coelurosauria</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="Coelurosauria" 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/Coelurosauria" title="Coelurosauria">Coelurosauria</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/Aratasaurus" title="Aratasaurus">Aratasaurus</a></i></li> <li><i><a href="/wiki/Asiamericana" title="Asiamericana">Asiamericana</a></i></li> <li><i><a href="/wiki/Bahariasaurus" title="Bahariasaurus">Bahariasaurus</a></i>?</li> <li><i><a href="/wiki/Bicentenaria" title="Bicentenaria">Bicentenaria</a></i></li> <li><i><a href="/wiki/Chilantaisaurus" title="Chilantaisaurus">Chilantaisaurus</a></i>?</li> <li><i><a href="/wiki/Gualicho" title="Gualicho">Gualicho</a></i>?</li> <li><i><a href="/wiki/Richardoestesia" title="Richardoestesia">Richardoestesia</a></i></li> <li><i><a href="/wiki/Sciurumimus" title="Sciurumimus">Sciurumimus</a></i>?</li> <li><i><a href="/wiki/Vayuraptor" title="Vayuraptor">Vayuraptor</a></i></li> <li><i><a href="/wiki/Xinjiangovenator" title="Xinjiangovenator">Xinjiangovenator</a></i></li> <li><i><a href="/wiki/Zuolong" title="Zuolong">Zuolong</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/Tyrannoraptora" class="mw-redirect" title="Tyrannoraptora">Tyrannoraptora</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 id="Tyrannosauroidea" 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/Tyrannosauroidea" title="Tyrannosauroidea">Tyrannosauroidea</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-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Chingkankousaurus" title="Chingkankousaurus">Chingkankousaurus</a></i></li> <li><i><a href="/wiki/Labocania" title="Labocania">Labocania</a></i>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Coeluridae" title="Coeluridae">Coeluridae</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/Coelurus" title="Coelurus">Coelurus</a></i></li> <li><i><a href="/wiki/Tanycolagreus" title="Tanycolagreus">Tanycolagreus</a></i>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Proceratosauridae" title="Proceratosauridae">Proceratosauridae</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/Guanlong" title="Guanlong">Guanlong</a></i></li> <li><i><a href="/wiki/Kileskus" title="Kileskus">Kileskus</a></i></li> <li><i><a href="/wiki/Proceratosaurus" title="Proceratosaurus">Proceratosaurus</a></i></li> <li><i><a href="/wiki/Sinotyrannus" title="Sinotyrannus">Sinotyrannus</a></i></li> <li><i><a href="/wiki/Yutyrannus" title="Yutyrannus">Yutyrannus</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/Pantyrannosauria" class="mw-redirect" title="Pantyrannosauria">Pantyrannosauria</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/Alectrosaurus" title="Alectrosaurus">Alectrosaurus</a></i></li> <li><i><a href="/wiki/Aviatyrannis" title="Aviatyrannis">Aviatyrannis</a></i></li> <li><i><a href="/wiki/Bagaraatan" title="Bagaraatan">Bagaraatan</a></i>?</li> <li><i><a href="/wiki/Dilong_paradoxus" title="Dilong paradoxus">Dilong</a></i></li> <li><i><a href="/wiki/Eotyrannus" title="Eotyrannus">Eotyrannus</a></i></li> <li><i><a href="/wiki/Jinbeisaurus" title="Jinbeisaurus">Jinbeisaurus</a></i></li> <li><i><a href="/wiki/Juratyrant" title="Juratyrant">Juratyrant</a></i></li> <li><i><a href="/wiki/Moros_intrepidus" title="Moros intrepidus">Moros</a></i></li> <li><i><a href="/wiki/Santanaraptor" title="Santanaraptor">Santanaraptor</a></i></li> <li><i><a href="/wiki/Stokesosaurus" title="Stokesosaurus">Stokesosaurus</a></i></li> <li><i><a href="/wiki/Suskityrannus" title="Suskityrannus">Suskityrannus</a></i></li> <li><i><a href="/wiki/Timimus" title="Timimus">Timimus</a></i>?</li> <li><i><a href="/wiki/Timurlengia" title="Timurlengia">Timurlengia</a></i></li> <li><i><a href="/wiki/Xiongguanlong" title="Xiongguanlong">Xiongguanlong</a></i></li> <li><b><a href="/wiki/Megaraptora" title="Megaraptora">Megaraptora</a></b>?</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/Eutyrannosauria" class="mw-redirect" title="Eutyrannosauria">Eutyrannosauria</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/Appalachiosaurus" title="Appalachiosaurus">Appalachiosaurus</a></i></li> <li><i><a href="/wiki/Bistahieversor" title="Bistahieversor">Bistahieversor</a></i>?</li> <li><i><a href="/wiki/Dryptosaurus" title="Dryptosaurus">Dryptosaurus</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/Tyrannosauridae" title="Tyrannosauridae">Tyrannosauridae</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/Albertosaurinae" title="Albertosaurinae">Albertosaurinae</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/Albertosaurus" title="Albertosaurus">Albertosaurus</a></i></li> <li><i><a href="/wiki/Gorgosaurus" title="Gorgosaurus">Gorgosaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Tyrannosaurinae" title="Tyrannosaurinae">Tyrannosaurinae</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/Asiatyrannus" title="Asiatyrannus">Asiatyrannus</a></i></li> <li><i><a href="/wiki/Nanuqsaurus" title="Nanuqsaurus">Nanuqsaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Alioramini" title="Alioramini">Alioramini</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/Alioramus" title="Alioramus">Alioramus</a></i></li> <li><i><a href="/wiki/Qianzhousaurus" title="Qianzhousaurus">Qianzhousaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Daspletosaurini" title="Daspletosaurini">Daspletosaurini</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/Daspletosaurus" title="Daspletosaurus">Daspletosaurus</a></i></li> <li><i><a href="/wiki/Thanatotheristes" title="Thanatotheristes">Thanatotheristes</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Teratophoneini" class="mw-redirect" title="Teratophoneini">Teratophoneini</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/Bistahieversor" title="Bistahieversor">Bistahieversor</a></i>?</li> <li><i><a href="/wiki/Dynamoterror" title="Dynamoterror">Dynamoterror</a></i></li> <li><i><a href="/wiki/Labocania" title="Labocania">Labocania</a></i>?</li> <li><i><a href="/wiki/Lythronax" title="Lythronax">Lythronax</a></i></li> <li><i><a href="/wiki/Teratophoneus" title="Teratophoneus">Teratophoneus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Tyrannosaurini" class="mw-redirect" title="Tyrannosaurini">Tyrannosaurini</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/Tarbosaurus" title="Tarbosaurus">Tarbosaurus</a></i></li> <li><i><a href="/wiki/Tyrannosaurus" title="Tyrannosaurus">Tyrannosaurus</a></i></li> <li><i><a href="/wiki/Zhuchengtyrannus" title="Zhuchengtyrannus">Zhuchengtyrannus</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><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="Maniraptoromorpha" scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Maniraptoromorpha" class="mw-redirect" title="Maniraptoromorpha">Maniraptoromorpha</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><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_coelurosaurs" scope="row" class="navbox-group" style="width:1%">Dubious coelurosaurs</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/Iliosuchus" title="Iliosuchus">Iliosuchus</a></i></li> <li><i><a href="/wiki/Kakuru" title="Kakuru">Kakuru</a></i></li> <li><i><a href="/wiki/Phaedrolosaurus" title="Phaedrolosaurus">Phaedrolosaurus</a></i></li> <li><i><a href="/wiki/Shanyangosaurus" title="Shanyangosaurus">Shanyangosaurus</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:Zuolong_salleei.jpg" class="mw-file-description" title="Zuolong salleei"><img alt="Zuolong salleei" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Zuolong_salleei.jpg/140px-Zuolong_salleei.jpg" decoding="async" width="140" height="73" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Zuolong_salleei.jpg/210px-Zuolong_salleei.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Zuolong_salleei.jpg/280px-Zuolong_salleei.jpg 2x" data-file-width="2735" data-file-height="1431" /></a></span> <div style="display: inline-block; transform: scaleX(-1);"><span typeof="mw:File"><a href="/wiki/File:Stokesosaurus_by_Tom_Parker.png" class="mw-file-description" title="Stokesosaurus clevelandi"><img alt="Stokesosaurus clevelandi" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4b/Stokesosaurus_by_Tom_Parker.png/140px-Stokesosaurus_by_Tom_Parker.png" decoding="async" width="140" height="54" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4b/Stokesosaurus_by_Tom_Parker.png/210px-Stokesosaurus_by_Tom_Parker.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4b/Stokesosaurus_by_Tom_Parker.png/280px-Stokesosaurus_by_Tom_Parker.png 2x" data-file-width="2262" data-file-height="867" /></a></span></div> <p><span typeof="mw:File"><a href="/wiki/File:Alioramus_Life_Restoration.jpg" class="mw-file-description" title="Alioramus remotus"><img alt="Alioramus remotus" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/da/Alioramus_Life_Restoration.jpg/140px-Alioramus_Life_Restoration.jpg" decoding="async" width="140" height="79" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/da/Alioramus_Life_Restoration.jpg/210px-Alioramus_Life_Restoration.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/da/Alioramus_Life_Restoration.jpg/280px-Alioramus_Life_Restoration.jpg 2x" data-file-width="3548" data-file-height="2009" /></a></span> </p> <div style="display: inline-block; transform: scaleX(-1);"><span typeof="mw:File"><a href="/wiki/File:Tarbosaurus_Steveoc86_flipped.jpg" class="mw-file-description" title="Tarbosaurus bataar"><img alt="Tarbosaurus bataar" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/20/Tarbosaurus_Steveoc86_flipped.jpg/140px-Tarbosaurus_Steveoc86_flipped.jpg" decoding="async" width="140" height="50" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/20/Tarbosaurus_Steveoc86_flipped.jpg/210px-Tarbosaurus_Steveoc86_flipped.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/20/Tarbosaurus_Steveoc86_flipped.jpg/280px-Tarbosaurus_Steveoc86_flipped.jpg 2x" data-file-width="1024" data-file-height="366" /></a></span></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 uncollapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="3"><div id="Maniraptoromorpha" style="font-size:114%;margin:0 4em"><a href="/wiki/Maniraptoromorpha" class="mw-redirect" title="Maniraptoromorpha">Maniraptoromorpha</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="Maniraptoromorpha" 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/Maniraptoromorpha" class="mw-redirect" title="Maniraptoromorpha">Maniraptoromorpha</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/Coelurus" title="Coelurus">Coelurus</a></i>?</li> <li><i><a href="/wiki/Juravenator" title="Juravenator">Juravenator</a></i></li> <li><i><a href="/wiki/Ornitholestes" title="Ornitholestes">Ornitholestes</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/Neocoelurosauria" class="mw-redirect" title="Neocoelurosauria">Neocoelurosauria</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-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Aniksosaurus" title="Aniksosaurus">Aniksosaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Compsognathidae" title="Compsognathidae">Compsognathidae</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/Aniksosaurus" title="Aniksosaurus">Aniksosaurus</a></i>?</li> <li><i><a href="/wiki/Aristosuchus" title="Aristosuchus">Aristosuchus</a></i></li> <li><i><a href="/wiki/Beipiaognathus" title="Beipiaognathus">Beipiaognathus</a></i>?</li> <li><i><a href="/wiki/Compsognathus" title="Compsognathus">Compsognathus</a></i></li> <li><i><a href="/wiki/Huaxiagnathus" title="Huaxiagnathus">Huaxiagnathus</a></i></li> <li><i><a href="/wiki/Mirischia" title="Mirischia">Mirischia</a></i></li> <li><i><a href="/wiki/Scipionyx" title="Scipionyx">Scipionyx</a></i>?</li> <li><i><a href="/wiki/Sinocalliopteryx" title="Sinocalliopteryx">Sinocalliopteryx</a></i></li> <li><i><a href="/wiki/Sinosauropteryx" title="Sinosauropteryx">Sinosauropteryx</a></i></li> <li><i><a href="/wiki/Xunmenglong" title="Xunmenglong">Xunmenglong</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/Maniraptoriformes" class="mw-redirect" title="Maniraptoriformes">Maniraptoriformes</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><b><a href="/wiki/Compsognathidae" title="Compsognathidae">Compsognathidae</a></b>?</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Ornithomimosauria" title="Ornithomimosauria">Ornithomimosauria</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/Arkansaurus" title="Arkansaurus">Arkansaurus</a></i></li> <li><i><a href="/wiki/Aviatyrannis" title="Aviatyrannis">Aviatyrannis</a></i>?</li> <li><i><a href="/wiki/Calamosaurus" title="Calamosaurus">Calamosaurus</a></i>?</li> <li><i><a href="/wiki/Hexing" title="Hexing">Hexing</a></i></li> <li><i><a href="/wiki/Kinnareemimus" title="Kinnareemimus">Kinnareemimus</a></i></li> <li><i><a href="/wiki/Nedcolbertia" title="Nedcolbertia">Nedcolbertia</a></i></li> <li><i><a href="/wiki/Nqwebasaurus" title="Nqwebasaurus">Nqwebasaurus</a></i></li> <li><i><a href="/wiki/Thecocoelurus" title="Thecocoelurus">Thecocoelurus</a></i>?</li> <li><i><a href="/wiki/Valdoraptor" title="Valdoraptor">Valdoraptor</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Macrocheiriformes" class="mw-redirect" title="Macrocheiriformes">Macrocheiriformes</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/Harpymimus" title="Harpymimus">Harpymimus</a></i></li> <li><i><a href="/wiki/Pelecanimimus" title="Pelecanimimus">Pelecanimimus</a></i></li> <li><i><a href="/wiki/Shenzhousaurus" title="Shenzhousaurus">Shenzhousaurus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Deinocheiridae" title="Deinocheiridae">Deinocheiridae</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/Beishanlong" title="Beishanlong">Beishanlong</a></i></li> <li><i><a href="/wiki/Deinocheirus" title="Deinocheirus">Deinocheirus</a></i></li> <li><i><a href="/wiki/Garudimimus" title="Garudimimus">Garudimimus</a></i></li> <li><i><a href="/wiki/Harpymimus" title="Harpymimus">Harpymimus</a></i>?</li> <li><i><a class="mw-selflink selflink">Paraxenisaurus</a></i>?</li> <li><i><a href="/wiki/Tyrannomimus" title="Tyrannomimus">Tyrannomimus</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Ornithomimidae" title="Ornithomimidae">Ornithomimidae</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/Aepyornithomimus" title="Aepyornithomimus">Aepyornithomimus</a></i></li> <li><i><a href="/wiki/Anserimimus" title="Anserimimus">Anserimimus</a></i></li> <li><i><a href="/wiki/Archaeornithomimus" title="Archaeornithomimus">Archaeornithomimus</a></i></li> <li><i><a href="/wiki/%22Coelosaurus%22_antiquus" title=""Coelosaurus" antiquus">"Coelosaurus"</a></i></li> <li><i><a href="/wiki/Dromiceiomimus" title="Dromiceiomimus">Dromiceiomimus</a></i></li> <li><i><a href="/wiki/Gallimimus" title="Gallimimus">Gallimimus</a></i></li> <li><i><a href="/wiki/Ornithomimus" title="Ornithomimus">Ornithomimus</a></i></li> <li><i><a href="/wiki/Qiupalong" title="Qiupalong">Qiupalong</a></i></li> <li><i><a href="/wiki/Rativates" title="Rativates">Rativates</a></i></li> <li><i><a href="/wiki/Sinornithomimus" title="Sinornithomimus">Sinornithomimus</a></i></li> <li><i><a href="/wiki/Struthiomimus" title="Struthiomimus">Struthiomimus</a></i></li> <li><i><a href="/wiki/Tototlmimus" title="Tototlmimus">Tototlmimus</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/Maniraptora" title="Maniraptora">Maniraptora</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 <a href="/wiki/Template:Maniraptora" title="Template:Maniraptora">Maniraptora</a></li> <li>includes <a href="/wiki/Bird" title="Bird">birds</a></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><div style="display: inline-block; transform: scaleX(-1);"><span typeof="mw:File"><a href="/wiki/File:Sinosauropteryx_color_(without_scale_bar).jpg" class="mw-file-description" title="Sinosauropteryx prima"><img alt="Sinosauropteryx prima" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Sinosauropteryx_color_%28without_scale_bar%29.jpg/140px-Sinosauropteryx_color_%28without_scale_bar%29.jpg" decoding="async" width="140" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Sinosauropteryx_color_%28without_scale_bar%29.jpg/210px-Sinosauropteryx_color_%28without_scale_bar%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/ed/Sinosauropteryx_color_%28without_scale_bar%29.jpg/280px-Sinosauropteryx_color_%28without_scale_bar%29.jpg 2x" data-file-width="1345" data-file-height="380" /></a></span></div> <p><span typeof="mw:File"><a href="/wiki/File:Deinocheirus_NT.png" class="mw-file-description" title="Deinocheirus mirificus"><img alt="Deinocheirus mirificus" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/25/Deinocheirus_NT.png/130px-Deinocheirus_NT.png" decoding="async" width="130" height="66" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/25/Deinocheirus_NT.png/195px-Deinocheirus_NT.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/25/Deinocheirus_NT.png/260px-Deinocheirus_NT.png 2x" data-file-width="753" data-file-height="382" /></a></span> </p> <span typeof="mw:File"><a href="/wiki/File:Qiupalong_Restoration.png" class="mw-file-description" title="Qiupalong henanensis"><img alt="Qiupalong henanensis" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/57/Qiupalong_Restoration.png/130px-Qiupalong_Restoration.png" decoding="async" width="130" height="71" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/57/Qiupalong_Restoration.png/195px-Qiupalong_Restoration.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/57/Qiupalong_Restoration.png/260px-Qiupalong_Restoration.png 2x" data-file-width="5177" data-file-height="2829" /></a></span></div></td></tr></tbody></table><div></div></td></tr></tbody></table></div> <style data-mw-deduplicate="TemplateStyles:r1130092004">.mw-parser-output .portal-bar{font-size:88%;font-weight:bold;display:flex;justify-content:center;align-items:baseline}.mw-parser-output .portal-bar-bordered{padding:0 2em;background-color:#fdfdfd;border:1px 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typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Tyrannoskull.jpg/21px-Tyrannoskull.jpg" decoding="async" width="21" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Tyrannoskull.jpg/32px-Tyrannoskull.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e4/Tyrannoskull.jpg/42px-Tyrannoskull.jpg 2x" data-file-width="4095" data-file-height="3058" /></span></span> </span><a href="/wiki/Portal:Dinosaurs" title="Portal:Dinosaurs">Dinosaurs</a></li></ul></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=Paraxenisaurus&oldid=1242659904">https://en.wikipedia.org/w/index.php?title=Paraxenisaurus&oldid=1242659904</a>"</div></div> <div 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