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class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Sommaire" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Basculer la table des matières" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Basculer la table des matières</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Saurischia</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Aller à un article dans une autre langue. Disponible en 66 langues." > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-66" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">66 langues</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Saurischia" title="Saurischia – afrikaans" lang="af" hreflang="af" data-title="Saurischia" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%B3%D8%AD%D9%84%D9%8A%D8%A7%D8%AA_%D8%A7%D9%84%D9%88%D8%B1%D9%83" title="سحليات الورك – arabe" lang="ar" hreflang="ar" data-title="سحليات الورك" data-language-autonym="العربية" data-language-local-name="arabe" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D8%B3%D8%AD%D9%84%D9%8A%D8%A7%D8%AA_%D8%A7%D9%84%D9%88%D8%B1%D9%83" title="سحليات الورك – arabe égyptien" lang="arz" hreflang="arz" data-title="سحليات الورك" data-language-autonym="مصرى" data-language-local-name="arabe égyptien" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/K%C9%99l%C9%99z%C3%A7anaql%C4%B1lar" title="Kələzçanaqlılar – azerbaïdjanais" lang="az" hreflang="az" data-title="Kələzçanaqlılar" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaïdjanais" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%AF%D1%88%D1%87%D0%B0%D1%80%D0%B0%D1%82%D0%B0%D0%B7%D0%B0%D0%B2%D1%8B%D1%8F" title="Яшчаратазавыя – biélorusse" lang="be" hreflang="be" data-title="Яшчаратазавыя" data-language-autonym="Беларуская" data-language-local-name="biélorusse" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%93%D1%83%D1%89%D0%B5%D1%80%D0%BE%D1%82%D0%B0%D0%B7%D0%BE%D0%B2%D0%B8" title="Гущеротазови – bulgare" lang="bg" hreflang="bg" data-title="Гущеротазови" data-language-autonym="Български" data-language-local-name="bulgare" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%B8%E0%A6%B0%E0%A6%BF%E0%A6%B8%E0%A7%8D%E0%A6%95%E0%A6%BF%E0%A6%AF%E0%A6%BC%E0%A6%BE" title="সরিস্কিয়া – bengali" lang="bn" hreflang="bn" data-title="সরিস্কিয়া" data-language-autonym="বাংলা" data-language-local-name="bengali" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Saurischia" title="Saurischia – breton" lang="br" hreflang="br" data-title="Saurischia" data-language-autonym="Brezhoneg" data-language-local-name="breton" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Saurisquis" title="Saurisquis – catalan" lang="ca" hreflang="ca" data-title="Saurisquis" data-language-autonym="Català" data-language-local-name="catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ceb mw-list-item"><a href="https://ceb.wikipedia.org/wiki/Saurischia" title="Saurischia – cebuano" lang="ceb" hreflang="ceb" data-title="Saurischia" data-language-autonym="Cebuano" data-language-local-name="cebuano" class="interlanguage-link-target"><span>Cebuano</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Plazop%C3%A1nv%C3%AD" title="Plazopánví – tchèque" lang="cs" hreflang="cs" data-title="Plazopánví" data-language-autonym="Čeština" data-language-local-name="tchèque" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%9A%D0%B0%D0%BB%D1%82%D0%B0_%D1%81%D1%83%D1%82%D0%B0%D0%BD%D0%B0%D0%BB%D0%BB%D3%91_%D0%B4%D0%B8%D0%BD%D0%BE%D0%B7%D0%B0%D0%B2%D1%80%D1%81%D0%B5%D0%BC" title="Калта сутаналлӑ динозаврсем – tchouvache" lang="cv" hreflang="cv" data-title="Калта сутаналлӑ динозаврсем" data-language-autonym="Чӑвашла" data-language-local-name="tchouvache" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Saurischia" title="Saurischia – danois" lang="da" hreflang="da" data-title="Saurischia" data-language-autonym="Dansk" data-language-local-name="danois" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Echsenbeckensaurier" title="Echsenbeckensaurier – allemand" lang="de" hreflang="de" data-title="Echsenbeckensaurier" data-language-autonym="Deutsch" data-language-local-name="allemand" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A3%CE%B1%CF%85%CF%81%CE%AF%CF%83%CF%87%CE%B9%CE%B1" title="Σαυρίσχια – grec" lang="el" hreflang="el" data-title="Σαυρίσχια" data-language-autonym="Ελληνικά" data-language-local-name="grec" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Saurischia" title="Saurischia – anglais" lang="en" hreflang="en" data-title="Saurischia" data-language-autonym="English" data-language-local-name="anglais" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Sa%C5%ADriskioj" title="Saŭriskioj – espéranto" lang="eo" hreflang="eo" data-title="Saŭriskioj" data-language-autonym="Esperanto" data-language-local-name="espéranto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Saurischia" title="Saurischia – espagnol" lang="es" hreflang="es" data-title="Saurischia" data-language-autonym="Español" data-language-local-name="espagnol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Saurischia" title="Saurischia – basque" lang="eu" hreflang="eu" data-title="Saurischia" data-language-autonym="Euskara" data-language-local-name="basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%AE%D8%B2%D9%86%D8%AF%D9%87%E2%80%8C%DA%A9%D9%81%D9%84%D8%A7%D9%86" title="خزنده‌کفلان – persan" lang="fa" hreflang="fa" data-title="خزنده‌کفلان" data-language-autonym="فارسی" data-language-local-name="persan" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Liskonlantioiset" title="Liskonlantioiset – finnois" lang="fi" hreflang="fi" data-title="Liskonlantioiset" data-language-autonym="Suomi" data-language-local-name="finnois" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Saurischia" title="Saurischia – galicien" lang="gl" hreflang="gl" data-title="Saurischia" data-language-autonym="Galego" data-language-local-name="galicien" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%91%D7%A2%D7%9C%D7%99_%D7%90%D7%92%D7%9F_%D7%93%D7%9E%D7%95%D7%99_%D7%9C%D7%98%D7%90%D7%94" title="בעלי אגן דמוי לטאה – hébreu" lang="he" hreflang="he" data-title="בעלי אגן דמוי לטאה" data-language-autonym="עברית" data-language-local-name="hébreu" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B8%E0%A5%89%E0%A4%B0%E0%A4%BF%E0%A4%B8%E0%A5%8D%E0%A4%95%E0%A4%BF%E0%A4%AF%E0%A4%BE" title="सॉरिस्किया – hindi" lang="hi" hreflang="hi" data-title="सॉरिस्किया" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Saurischia" title="Saurischia – croate" lang="hr" hreflang="hr" data-title="Saurischia" data-language-autonym="Hrvatski" data-language-local-name="croate" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/H%C3%BCll%C5%91medenc%C3%A9j%C5%B1ek" title="Hüllőmedencéjűek – hongrois" lang="hu" hreflang="hu" data-title="Hüllőmedencéjűek" data-language-autonym="Magyar" data-language-local-name="hongrois" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%84%D5%B8%D5%B2%D5%A5%D5%BD%D5%A1%D5%AF%D5%B8%D5%B6%D6%84%D5%A1%D5%BE%D5%B8%D6%80%D5%B6%D5%A5%D6%80" title="Մողեսակոնքավորներ – arménien" lang="hy" hreflang="hy" data-title="Մողեսակոնքավորներ" data-language-autonym="Հայերեն" data-language-local-name="arménien" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Saurischia" title="Saurischia – indonésien" lang="id" hreflang="id" data-title="Saurischia" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonésien" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/E%C3%B0lungar" title="Eðlungar – islandais" lang="is" hreflang="is" data-title="Eðlungar" data-language-autonym="Íslenska" data-language-local-name="islandais" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Saurischia" title="Saurischia – italien" lang="it" hreflang="it" data-title="Saurischia" data-language-autonym="Italiano" data-language-local-name="italien" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E7%AB%9C%E7%9B%A4%E9%A1%9E" title="竜盤類 – japonais" lang="ja" hreflang="ja" data-title="竜盤類" data-language-autonym="日本語" data-language-local-name="japonais" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%AE%E1%83%95%E1%83%9A%E1%83%98%E1%83%99%E1%83%9B%E1%83%94%E1%83%9C%E1%83%AF%E1%83%90_%E1%83%93%E1%83%98%E1%83%9C%E1%83%9D%E1%83%96%E1%83%90%E1%83%95%E1%83%A0%E1%83%94%E1%83%91%E1%83%98" title="ხვლიკმენჯა დინოზავრები – géorgien" lang="ka" hreflang="ka" data-title="ხვლიკმენჯა დინოზავრები" data-language-autonym="ქართული" data-language-local-name="géorgien" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9A%D0%B5%D1%81%D1%96%D1%80%D1%82%D0%BA%D0%B5%D0%B6%D0%B0%D0%BC%D0%B1%D0%B0%D1%81%D1%82%D1%8B%D0%BB%D0%B0%D1%80" title="Кесірткежамбастылар – kazakh" lang="kk" hreflang="kk" data-title="Кесірткежамбастылар" data-language-autonym="Қазақша" data-language-local-name="kazakh" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%9A%A9%EB%B0%98%EB%AA%A9" title="용반목 – coréen" lang="ko" hreflang="ko" data-title="용반목" data-language-autonym="한국어" data-language-local-name="coréen" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Echsebeckesaurier" title="Echsebeckesaurier – luxembourgeois" lang="lb" hreflang="lb" data-title="Echsebeckesaurier" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxembourgeois" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Drie%C5%BEadubeniai_dinozaurai" title="Driežadubeniai dinozaurai – lituanien" lang="lt" hreflang="lt" data-title="Driežadubeniai dinozaurai" data-language-autonym="Lietuvių" data-language-local-name="lituanien" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Zauriegur%C5%86a_dinozauri" title="Zauriegurņa dinozauri – letton" lang="lv" hreflang="lv" data-title="Zauriegurņa dinozauri" data-language-autonym="Latviešu" data-language-local-name="letton" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%A1%D0%B0%D1%83%D1%80%D0%B8%D1%88%D0%B8%D1%98%D0%B0" title="Сауришија – macédonien" lang="mk" hreflang="mk" data-title="Сауришија" data-language-autonym="Македонски" data-language-local-name="macédonien" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Saurischia" title="Saurischia – néerlandais" lang="nl" hreflang="nl" data-title="Saurischia" data-language-autonym="Nederlands" data-language-local-name="néerlandais" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Saurischia" title="Saurischia – norvégien bokmål" lang="nb" hreflang="nb" data-title="Saurischia" data-language-autonym="Norsk bokmål" data-language-local-name="norvégien bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Saurischia" title="Saurischia – occitan" lang="oc" hreflang="oc" data-title="Saurischia" data-language-autonym="Occitan" data-language-local-name="occitan" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Dinozaury_gadziomiedniczne" title="Dinozaury gadziomiedniczne – polonais" lang="pl" hreflang="pl" data-title="Dinozaury gadziomiedniczne" data-language-autonym="Polski" data-language-local-name="polonais" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Saurischia" title="Saurischia – portugais" lang="pt" hreflang="pt" data-title="Saurischia" data-language-autonym="Português" data-language-local-name="portugais" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Saurischia" title="Saurischia – roumain" lang="ro" hreflang="ro" data-title="Saurischia" data-language-autonym="Română" data-language-local-name="roumain" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%AF%D1%89%D0%B5%D1%80%D0%BE%D1%82%D0%B0%D0%B7%D0%BE%D0%B2%D1%8B%D0%B5" title="Ящеротазовые – russe" lang="ru" hreflang="ru" data-title="Ящеротазовые" data-language-autonym="Русский" data-language-local-name="russe" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Saurischia" title="Saurischia – écossais" lang="sco" hreflang="sco" data-title="Saurischia" data-language-autonym="Scots" data-language-local-name="écossais" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Saurischia" title="Saurischia – serbo-croate" lang="sh" hreflang="sh" data-title="Saurischia" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbo-croate" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Saurischia" title="Saurischia – Simple English" lang="en-simple" hreflang="en-simple" data-title="Saurischia" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Plazopanvov%C3%A9_dinosaury" title="Plazopanvové dinosaury – slovaque" lang="sk" hreflang="sk" data-title="Plazopanvové dinosaury" data-language-autonym="Slovenčina" data-language-local-name="slovaque" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Zavrishiji" title="Zavrishiji – slovène" lang="sl" hreflang="sl" data-title="Zavrishiji" data-language-autonym="Slovenščina" data-language-local-name="slovène" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Saurischia" title="Saurischia – serbe" lang="sr" hreflang="sr" data-title="Saurischia" data-language-autonym="Српски / srpski" data-language-local-name="serbe" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/%C3%96dleh%C3%B6ftade_dinosaurier" title="Ödlehöftade dinosaurier – suédois" lang="sv" hreflang="sv" data-title="Ödlehöftade dinosaurier" data-language-autonym="Svenska" data-language-local-name="suédois" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%8B%E0%B8%AD%E0%B8%A3%E0%B8%B4%E0%B8%AA%E0%B9%80%E0%B8%81%E0%B8%B5%E0%B8%A2" title="ซอริสเกีย – thaï" lang="th" hreflang="th" data-title="ซอริสเกีย" data-language-autonym="ไทย" data-language-local-name="thaï" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Saurischia" title="Saurischia – tagalog" lang="tl" hreflang="tl" data-title="Saurischia" data-language-autonym="Tagalog" data-language-local-name="tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Saurischia" title="Saurischia – turc" lang="tr" hreflang="tr" data-title="Saurischia" data-language-autonym="Türkçe" data-language-local-name="turc" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%97%D0%B0%D1%83%D1%80%D0%B8%D1%88%D0%B8%D0%B9%D0%BB%D0%B0%D1%80" title="Зауришийлар – tatar" lang="tt" hreflang="tt" data-title="Зауришийлар" data-language-autonym="Татарча / tatarça" data-language-local-name="tatar" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%AF%D1%89%D0%B5%D1%80%D0%BE%D1%82%D0%B0%D0%B7%D0%BE%D0%B2%D1%96" title="Ящеротазові – ukrainien" lang="uk" hreflang="uk" data-title="Ящеротазові" data-language-autonym="Українська" data-language-local-name="ukrainien" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Saurischia" title="Saurischia – ouzbek" lang="uz" hreflang="uz" data-title="Saurischia" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="ouzbek" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Kh%E1%BB%A7ng_long_h%C3%B4ng_th%E1%BA%B1n_l%E1%BA%B1n" title="Khủng long hông thằn lằn – vietnamien" lang="vi" hreflang="vi" data-title="Khủng long hông thằn lằn" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamien" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-vo mw-list-item"><a href="https://vo.wikipedia.org/wiki/Saurischia" title="Saurischia – volapük" lang="vo" hreflang="vo" data-title="Saurischia" data-language-autonym="Volapük" data-language-local-name="volapük" class="interlanguage-link-target"><span>Volapük</span></a></li><li class="interlanguage-link interwiki-wa mw-list-item"><a href="https://wa.wikipedia.org/wiki/S%C3%A5riskea" title="Såriskea – wallon" lang="wa" hreflang="wa" data-title="Såriskea" data-language-autonym="Walon" data-language-local-name="wallon" class="interlanguage-link-target"><span>Walon</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Saurischia" title="Saurischia – waray" lang="war" hreflang="war" data-title="Saurischia" data-language-autonym="Winaray" data-language-local-name="waray" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E8%9C%A5%E8%87%80%E7%9B%AE" title="蜥臀目 – wu" lang="wuu" hreflang="wuu" data-title="蜥臀目" data-language-autonym="吴语" data-language-local-name="wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E8%9C%A5%E8%87%80%E7%9B%AE" title="蜥臀目 – chinois" lang="zh" hreflang="zh" data-title="蜥臀目" data-language-autonym="中文" data-language-local-name="chinois" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Li%C3%B4ng-p%C3%B4a%E2%81%BF-l%C5%ABi" title="Liông-pôaⁿ-lūi – minnan" lang="nan" hreflang="nan" data-title="Liông-pôaⁿ-lūi" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="minnan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E9%BE%8D%E7%9B%A4%E7%9B%AE" title="龍盤目 – cantonais" lang="yue" hreflang="yue" data-title="龍盤目" data-language-autonym="粵語" data-language-local-name="cantonais" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q186334#sitelinks-wikipedia" title="Modifier les liens interlangues" class="wbc-editpage">Modifier les liens</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Espaces de noms"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul 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</div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Un article de Wikipédia, l'encyclopédie libre.</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="fr" dir="ltr"><p id="sous_titre_h1" class="noexcerpt"><i>Pachypoda, Pachypodes</i></p> <style data-mw-deduplicate="TemplateStyles:r204255952">.mw-parser-output div.taxobox_v3{font-size:0.99em}.mw-parser-output div.taxobox_v3 .entete,.mw-parser-output .taxobox_v3 caption,.mw-parser-output .taxobox_v3 p.bloc{font-style:normal}.mw-parser-output .taxobox_v3 th{font-weight:normal}.mw-parser-output div.taxobox_v3.bordered th[scope=row],.mw-parser-output div.taxobox_v3.bordered td{padding-bottom:4px;border-top:1px solid #ededed}.mw-parser-output div.taxobox_v3.animal .entete{background-color:LightSalmon}.mw-parser-output .taxobox_v3.animal caption,.mw-parser-output .taxobox_v3.animal p.bloc{background-color:Bisque}.mw-parser-output div.taxobox_v3.plante .entete{background-color:lightgreen}.mw-parser-output .taxobox_v3.plante caption,.mw-parser-output .taxobox_v3.plante p.bloc{background-color:#ccffcc}.mw-parser-output div.taxobox_v3.champignon .entete{background-color:SkyBlue}.mw-parser-output .taxobox_v3.champignon caption,.mw-parser-output .taxobox_v3.champignon p.bloc{background-color:PowderBlue}.mw-parser-output div.taxobox_v3.test .entete{background-color:#50a0a0}.mw-parser-output .taxobox_v3.test caption,.mw-parser-output .taxobox_v3.test p.bloc{background-color:#70c0c0}.mw-parser-output div.taxobox_v3.algue .entete{background-color:MediumAquamarine}.mw-parser-output .taxobox_v3.algue caption,.mw-parser-output .taxobox_v3.algue p.bloc{background-color:#bfffe6}.mw-parser-output div.taxobox_v3.archaea .entete{background-color:darkgray}.mw-parser-output .taxobox_v3.archaea caption,.mw-parser-output .taxobox_v3.archaea p.bloc{background-color:lightgray}.mw-parser-output div.taxobox_v3.protiste .entete{background-color:khaki}.mw-parser-output .taxobox_v3.protiste caption,.mw-parser-output .taxobox_v3.protiste p.bloc{background-color:PaleGoldenrod}.mw-parser-output div.taxobox_v3.virus .entete{background-color:#d1d1f9}.mw-parser-output .taxobox_v3.virus caption,.mw-parser-output .taxobox_v3.virus p.bloc{background-color:Lavender}.mw-parser-output div.taxobox_v3.neutre .entete{background-color:#eee}.mw-parser-output .taxobox_v3.neutre caption,.mw-parser-output .taxobox_v3.neutre p.bloc{background-color:#eee}.mw-parser-output div.taxobox_v3.bacterie .entete,.mw-parser-output div.taxobox_v3.eucaryote .entete,.mw-parser-output div.taxobox_v3.procaryote .entete{background-color:lightgrey}.mw-parser-output .taxobox_v3.bacterie caption,.mw-parser-output .taxobox_v3.bacterie p.bloc,.mw-parser-output .taxobox_v3.eucaryote caption,.mw-parser-output .taxobox_v3.eucaryote p.bloc,.mw-parser-output .taxobox_v3.procaryote caption,.mw-parser-output .taxobox_v3.procaryote p.bloc{background-color:#e6e6e6}.mw-parser-output div.taxobox_v3 .taxobox_classification{font-style:italic}.mw-parser-output div.taxobox_v3 .taxobox_classification .rnormal,.mw-parser-output div.taxobox_v3.zoologie .taxobox_classification .normal,.mw-parser-output div.taxobox_v3 th[scope="row"]{font-style:normal}</style><div class="infobox_v3 infobox infobox--frwiki noarchive large taxobox_v3 zoologie animal bordered" style="width:20em"> <div class="entete" style=""> <div>Saurischia</div> </div><div class="images"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/Fichier:Saurischia.jpg" class="mw-file-description"><img alt="Description de cette image, également commentée ci-après" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Saurischia.jpg/240px-Saurischia.jpg" decoding="async" width="240" height="240" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Saurischia.jpg/360px-Saurischia.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Saurischia.jpg/480px-Saurischia.jpg 2x" data-file-width="1000" data-file-height="1000" /></a></span> </div> <div class="legend">De haut en bas et de gauche à droite, différents squelettes de dinosaures saurischiens : <i><a href="/wiki/Herrerasaurus" title="Herrerasaurus">Herrerasaurus</a></i> (<a href="/wiki/Herrerasauridae" title="Herrerasauridae">Herrerasauridae</a>), <i><a href="/wiki/Eodromaeus" title="Eodromaeus">Eodromaeus</a></i>, <a href="/wiki/P%C3%A9lican_brun" title="Pélican brun">Pélican brun</a>, <i><a href="/wiki/Tyrannosaurus" title="Tyrannosaurus">Tyrannosaurus</a></i> (trois <a href="/wiki/Th%C3%A9ropode" class="mw-redirect" title="Théropode">théropodes</a> dont un <a href="/wiki/Base_(phylog%C3%A9n%C3%A9tique)" title="Base (phylogénétique)">basal</a>), <i><a href="/wiki/Apatosaurus" title="Apatosaurus">Apatosaurus</a></i> et un <i><a href="/wiki/Plateosaurus" class="mw-redirect" title="Plateosaurus">Plateosaurus</a></i> (deux <a href="/wiki/Sauropodomorphes" class="mw-redirect" title="Sauropodomorphes">sauropodomorphes</a>).</div><div class="center"><style data-mw-deduplicate="TemplateStyles:r216790686">.mw-parser-output .liens-sombres a{color:#21307a!important}.mw-parser-output .liens-sombres a.new{color:#731717!important}</style><span style="display:inline-block;"></span><span style="display:inline-block;">251.2–66 <a href="/wiki/Million_d%27ann%C3%A9es" title="Million d'années">Ma</a></span> <span style="display:inline-block;"></span><div class="liens-sombres" id="Timeline-row" style="margin: 4px auto 0; clear:both; width:220px; padding:0px; height:18px; overflow:visible; border:1px #666; border-style:solid none; position:relative; z-index:0; font-size:13px;"><div style="position:absolute; height:18px; left:0px; width:208.07692307692px; padding-left:5px; text-align:left; background-color:; 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/Pr%C3%A9cambrien" title="Précambrien">PreꞒ</a></div> <div style="position:absolute; height:18px; text-align:center; background-color:rgb(127,160,86); left:36.892307692308px; width:18.818461538462px;"><a href="/wiki/Cambrien" title="Cambrien">Ꞓ</a></div> <div style="position:absolute; height:18px; text-align:center; background-color:rgb(0,146,112); left:55.710769230769px; width:14.08px;"><a href="/wiki/Ordovicien" title="Ordovicien">O</a></div> <div style="position:absolute; height:18px; text-align:center; background-color:rgb(179,225,182); left:69.790769230769px; width:8.3261538461539px;"><a href="/wiki/Silurien" title="Silurien">S</a></div> <div style="position:absolute; height:18px; text-align:center; background-color:rgb(203,140,55); left:78.116923076923px; width:20.409230769231px;"><a href="/wiki/D%C3%A9vonien" title="Dévonien">D</a></div> <div style="position:absolute; height:18px; text-align:center; background-color:rgb(103,143,102); left:98.526153846154px; width:20.307692307692px;"><a href="/wiki/Carbonif%C3%A8re" title="Carbonifère">C</a></div> <div style="position:absolute; height:18px; text-align:center; background-color:rgb(240,64,40); left:118.83384615385px; width:15.907015384615px;"><a href="/wiki/Permien" title="Permien">P</a></div> <div style="position:absolute; height:18px; text-align:center; background-color:rgb(129,43,146); left:134.74086153846px; width:17.126830769231px;"><a href="/wiki/Trias" title="Trias">T</a></div> <div style="position:absolute; height:18px; text-align:center; background-color:rgb(52,178,201); left:151.86769230769px; width:19.055384615385px;"><a href="/wiki/Jurassique" title="Jurassique">J</a></div> <div style="position:absolute; height:18px; text-align:center; background-color:rgb(127,198,78); left:170.92307692308px; width:26.738461538462px;"><a href="/wiki/Cr%C3%A9tac%C3%A9" title="Crétacé">K</a></div> <div style="position:absolute; height:18px; text-align:center; background-color:rgb(253,154,82); left:197.66153846154px; width:14.543692307692px;"><a href="/wiki/Pal%C3%A9og%C3%A8ne" title="Paléogène"><small><small>Pg</small></small></a></div> <div style="position:absolute; height:18px; text-align:center; background-color:rgb(255,230,25); left:212.20523076923px; width:6.9215384615385px;"><a href="/wiki/N%C3%A9og%C3%A8ne" title="Néogène"><small>N</small></a></div> <div id="end-border" style="position:absolute; height:18px; 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; position:relative; top:-4px; z-index:100;"><div style="position:absolute; height:8px; left:134.97846153846px; width:62.683076923077px; background-color:#360; opacity:0.42;"></div> <div style="position:absolute; height:8px; left:134.97846153846px; width:62.683076923077px; background-color:#360; opacity:1;"></div> <div style="position:absolute; height:6px; top:1px; left:135.97846153846px; width:60.683076923077px; background-color:#6c3;"></div> </div> </div></div><div class="center"><a href="/wiki/Ol%C3%A9n%C3%A9kien" title="Olénékien">Olénékien</a> du <a href="/wiki/Trias_inf%C3%A9rieur" title="Trias inférieur">Trias inférieur</a> au <a href="/wiki/Maastrichtien" title="Maastrichtien">Lancien</a> du Crétacé supérieur.</div><div class="center">3 268 collections</div><table class="taxobox_classification"><caption style=""><a href="/wiki/Classification_scientifique_des_esp%C3%A8ces" title="Classification scientifique des espèces">Classification</a></caption><tbody><tr> <th scope="row" style="width:8em;"><a href="/wiki/R%C3%A8gne_(biologie)" title="Règne (biologie)">Règne</a></th> <td> <span class="normal"><a href="/wiki/Animal" title="Animal">Animalia</a></span></td> </tr> <tr> <th scope="row" style="width:8em;"><a href="/wiki/Embranchement_(biologie)" class="mw-redirect" title="Embranchement (biologie)">Embranchement</a></th> <td> <span class="normal"><a href="/wiki/Chordata" title="Chordata">Chordata</a></span></td> </tr> <tr> <th scope="row" style="width:8em;"><a href="/wiki/Sous-embranchement" title="Sous-embranchement"><abbr class="abbr" title="Sous-embranchement">Sous-embr.</abbr></a></th> <td> <span class="normal"><a href="/wiki/Vertebrata" class="mw-redirect" title="Vertebrata">Vertebrata</a></span></td> </tr> <tr> <th scope="row" style="width:8em;"><a href="/wiki/Super-classe_(biologie)" title="Super-classe (biologie)">Super-classe</a></th> <td> <span class="normal"><a href="/wiki/Tetrapoda" title="Tetrapoda">Tetrapoda</a></span></td> </tr> <tr> <th scope="row" style="width:8em;"><a href="/wiki/Clade" title="Clade">Clade</a></th> <td> <span class="normal"><a href="/wiki/Sauropsida" title="Sauropsida">Sauropsida</a></span></td> </tr> <tr> <th scope="row" style="width:8em;"><a href="/wiki/Super-ordre" title="Super-ordre">Super-ordre</a></th> <td> <span class="normal"><a href="/wiki/Dinosauria" title="Dinosauria">Dinosauria</a></span></td> </tr> </tbody></table> <p class="bloc"><a href="/wiki/Clade" title="Clade">Clade</a></p><div class="center taxobox_classification"><b><span class="normal"><span style="font-style: normal">Saurischia</span></span></b><br /><span class="rnormal"><small><b><a href="/wiki/Harry_Govier_Seeley" title="Harry Govier Seeley">Seeley</a>, <a href="/wiki/1888_en_pal%C3%A9ontologie" class="mw-redirect" title="1888 en paléontologie">1888</a></b></small></span></div> <p class="bloc"><a href="/wiki/Synonyme_(taxinomie)" title="Synonyme (taxinomie)">Synonymes</a></p> <ul><li>Pachypoda Meyer 1845,</li> <li>Pachypodes Meyer 1845</li></ul> </div> <p>Les <dfn>Saurischiens</dfn>, de leur nom scientifique <dfn>Saurischia</dfn> (du <a href="/wiki/Grec_ancien" title="Grec ancien">grec</a> <span class="lang-grc" lang="grc">σαῦρος</span> / <span class="lang-grc-latn" lang="grc-latn"><i>saûros</i></span>, « reptile », et <span class="lang-grc" lang="grc">ἰσχίον</span> / <span class="lang-grc-latn" lang="grc-latn"><i>iskhíon</i></span>, « l'os du bassin où s'emboîte le fémur, les hanches »), sont un des deux grands clades qui forment les <a href="/wiki/Dinosaure" class="mw-redirect" title="Dinosaure">dinosaures</a>. Ils apparaissent au <a href="/wiki/Trias" title="Trias">Trias</a> moyen il y a environ 240 millions d'années et disparaissent presque entièrement lors de la <a href="/wiki/Crise_K/P" class="mw-redirect" title="Crise K/P">crise Crétacé/Paléocène</a> qui marque la fin du <a href="/wiki/M%C3%A9sozo%C3%AFque" title="Mésozoïque">Mésozoïque</a> il y a 66 millions d'années. Seuls les <a href="/wiki/Oiseau" title="Oiseau">oiseaux</a>, qui dérivent de petits saurischiens du <a href="/wiki/Jurassique" title="Jurassique">Jurassique</a> supérieur, survivent à cette extinction. Les Saurischiens, qui forment un des groupes de <a href="/wiki/Vert%C3%A9br%C3%A9" class="mw-redirect" title="Vertébré">vertébrés</a> les plus diversifiés morphologiquement, se sont rapidement dispersés sur l'entièreté des continents dès le début du Jurassique et s'y trouvent encore de nos jours avec les <a href="/wiki/Oiseau" title="Oiseau">oiseaux</a><sup id="cite_ref-Fastovsky&Weishampel2009_1-0" class="reference"><a href="#cite_note-Fastovsky&Weishampel2009-1"><span class="cite_crochet">[</span>1<span class="cite_crochet">]</span></a></sup>. </p> <meta property="mw:PageProp/toc" /> <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=Saurischia&veaction=edit&section=1" title="Modifier la section : Description" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Saurischia&action=edit&section=1" title="Modifier le code source de la section : Description"><span>modifier le code</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/Fichier:Saurischia.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8d/Saurischia.png/220px-Saurischia.png" decoding="async" width="220" height="207" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/8/8d/Saurischia.png 1.5x" data-file-width="277" data-file-height="261" /></a><figcaption>Bassin de saurischien.</figcaption></figure> <p>Les Saurischia comptent des dinosaures dits à bassin de <a href="/wiki/Reptile" class="mw-redirect" title="Reptile">reptile</a>, qui dès lors se différencient des <a href="/wiki/Ornithischia" title="Ornithischia">Ornithischia</a> ou ornithischiens dits à bassin d'oiseau. La distinction entre Saurischiens et Ornithischiens tient dans l'orientation du <a href="/wiki/Pubis" title="Pubis">pubis</a> qui, chez la plupart des Saurischiens du <a href="/wiki/M%C3%A9sozo%C3%AFque" title="Mésozoïque">Mésozoïque</a>, est orienté vers l'avant, alors que chez les Ornithischia, le <a href="/wiki/Pubis" title="Pubis">pubis</a> pointe vers l'arrière et est parallèle à l'os <a href="/wiki/Ischion" class="mw-redirect" title="Ischion">ischion</a>. Paradoxalement, les oiseaux dérivent de petits saurischiens connus sous le nom de <a href="/wiki/Maniraptora" title="Maniraptora">Maniraptora</a> et font donc bien partie de l'ordre des Saurischia. En fait, lors de leur évolution, le pubis de certains dinosaures saurischiens, les <a href="/wiki/Th%C3%A9ropode" class="mw-redirect" title="Théropode">théropodes</a>, a peu à peu basculé vers l'arrière pour se retrouver perpendiculaire à l'ischion. Ainsi, la distinction entre Saurischiens et Ornithischiens repose sur une série d'autres critères anatomiques complexes comme un os jugal qui recouvre l'os <a href="/wiki/Lacrymal" class="mw-redirect" title="Lacrymal">lacrymal</a>, ainsi qu'un pouce (doigt I) de la main particulièrement développé (métacarpe I robuste, première <a href="/wiki/Phalange_(anatomie)" class="mw-redirect" title="Phalange (anatomie)">phalange</a> plus longue que le <a href="/wiki/M%C3%A9tacarpe" title="Métacarpe">métacarpe</a> I et phalange unguéale plus longue que toutes les autres phalanges unguéales de la main)<sup id="cite_ref-Weishampeletal.2004_2-0" class="reference"><a href="#cite_note-Weishampeletal.2004-2"><span class="cite_crochet">[</span>2<span class="cite_crochet">]</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=Saurischia&veaction=edit&section=2" title="Modifier la section : Classification" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Saurischia&action=edit&section=2" title="Modifier le code source de la section : Classification"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Les Saurischiens sont divisés en deux clades bien distincts : </p> <ul><li>les <b><a href="/wiki/Theropoda" title="Theropoda">Theropoda</a></b>, ou théropodes, qui comprennent des dinosaures bipèdes majoritairement carnivores tels que le <i><a href="/wiki/Ceratosaurus" title="Ceratosaurus">Ceratosaurus</a></i>, l'<i><a href="/wiki/Allosaurus" title="Allosaurus">Allosaurus</a></i>, le <i><a href="/wiki/Tyrannosaurus" title="Tyrannosaurus">Tyrannosaurus</a></i> et le <i><a href="/wiki/Velociraptor" title="Velociraptor">Velociraptor</a></i>. L'entièreté des <a href="/wiki/Oiseau" title="Oiseau">oiseaux</a> appartiennent à ce groupe de dinosaures ;</li> <li>les <b><a href="/wiki/Sauropodomorpha" title="Sauropodomorpha">Sauropodomorpha</a></b>, ou sauropodomorphes, qui englobent des dinosaures herbivores majoritairement quadrupèdes munis d'un long cou et une très longue queue et dont certains <a href="/wiki/Taxon" title="Taxon">taxons</a> comme le <i><a href="/wiki/Diplodocus" title="Diplodocus">Diplodocus</a></i>, l<b>'<a href="/wiki/Apatosaurus" title="Apatosaurus">Apatosaurus</a><i>, le </i><a href="/wiki/Camarasaurus" title="Camarasaurus">Camarasaurus</a><i>, le </i><a href="/wiki/Brachiosaurus" title="Brachiosaurus">Brachiosaurus</a></b> et l'<b><a href="/wiki/Argentinosaurus" title="Argentinosaurus">Argentinosaurus</a></b> atteignaient des tailles gigantesques. Les <b><a href="/wiki/Sauropodomorpha" title="Sauropodomorpha">Sauropodomorpha</a></b> ont entièrement disparu à la fin du Crétacé, lors de la <a href="/wiki/Crise_K/P" class="mw-redirect" title="Crise K/P">crise K/</a>T.</li> <li>Famille des <a href="/wiki/Herrerasauridae" title="Herrerasauridae">Herrerasauridae</a></li> <li><a href="/wiki/Theropoda" title="Theropoda">Theropoda</a>: <ul><li><b>Super-famille des <a href="/wiki/Coelophysoidea" title="Coelophysoidea">Coelophysoidea</a></b></li> <li><b><a href="/wiki/Ceratosauria" title="Ceratosauria">Ceratosauria</a></b> <ul><li>Famille des <a href="/wiki/Ceratosauridae" title="Ceratosauridae">Ceratosauridae</a></li> <li>Super-famille des <a href="/wiki/Abelisauroidea" title="Abelisauroidea">Abelisauroidea</a> <ul><li>Famille des <a href="/wiki/Noasauridae" title="Noasauridae">Noasauridae</a></li></ul></li> <li>Famille des <a href="/wiki/Abelisauridae" title="Abelisauridae">Abelisauridae</a></li></ul></li> <li><a href="/wiki/Tetanurae" title="Tetanurae">Tetanurae</a> <ul><li><b>Super-famille des <a href="/wiki/Megalosauroidea" title="Megalosauroidea">Megalosauroidea</a></b> <ul><li>Famille des <a href="/wiki/Piatnitzkysauridae" title="Piatnitzkysauridae">Piatnitzkysauridae</a></li> <li>Famille des <a href="/wiki/Megalosauridae" title="Megalosauridae">Megalosauridae</a></li> <li>Famille des <a href="/wiki/Spinosauridae" title="Spinosauridae">Spinosauridae</a> <ul><li>Sous-famille des <a href="/wiki/Baryonychinae" class="mw-redirect" title="Baryonychinae">Baryonychinae</a></li> <li>Sous-famille des <a href="/wiki/Spinosaurinae" class="mw-redirect" title="Spinosaurinae">Spinosaurinae</a></li></ul></li></ul></li> <li>Avetheropoda <ul><li><b>Super-famille des <a href="/wiki/Allosauroidea" title="Allosauroidea">Allosauroidea</a></b> <ul><li>Famille des <a href="/wiki/Sinraptoridae" title="Sinraptoridae">Sinraptoridae</a></li> <li>Famille des <a href="/wiki/Allosauridae" title="Allosauridae">Allosauridae</a> <ul><li>Division des <a href="/wiki/Carcharodontosauria" class="mw-redirect" title="Carcharodontosauria">Carcharodontosauria</a> <ul><li>Famille des <a href="/wiki/Carcharodontosauridae" title="Carcharodontosauridae">Carcharodontosauridae</a></li> <li>Famille des <a href="/wiki/Neovenatoridae" title="Neovenatoridae">Neovenatoridae</a></li></ul></li></ul></li></ul></li> <li><a href="/wiki/Coelurosauria" title="Coelurosauria">Coelurosauria</a> <ul><li><b>Super-famille des <a href="/wiki/Tyrannosauroidea" title="Tyrannosauroidea">Tyrannosauroidea</a></b> <ul><li>Famille des <a href="/wiki/Coeluridae" title="Coeluridae">Coeluridae</a></li> <li>Famille des <a href="/wiki/Tyrannosauridae" title="Tyrannosauridae">Tyrannosauridae</a> <ul><li>Sous-famille des <a href="/wiki/Tyrannosaurinae" class="mw-redirect" title="Tyrannosaurinae">Tyrannosaurinae</a></li></ul></li></ul></li> <li>Famille des <a href="/wiki/Compsognathidae" title="Compsognathidae">Compsognathidae</a></li> <li><a href="/wiki/Maniraptoriformes" class="mw-redirect" title="Maniraptoriformes">Maniraptoriformes</a> <ul><li><b><a href="/wiki/Ornithomimosauria" title="Ornithomimosauria">Ornithomimosauria</a></b></li> <li><a href="/wiki/Maniraptora" title="Maniraptora">Maniraptora</a> <ul><li><b>Super-famille des <a href="/wiki/Therizinosauroidea" title="Therizinosauroidea">Therizinosauroidea</a></b> <ul><li>Famille des <a href="/wiki/Therizinosauridae" title="Therizinosauridae">Therizinosauridae</a></li></ul></li> <li>Familles des <a href="/wiki/Alvarezsauridae" title="Alvarezsauridae">Alvarezsauridae</a></li> <li><b><a href="/wiki/Oviraptorosauria" title="Oviraptorosauria">Oviraptorosauria</a></b></li> <li><a href="/wiki/Paraves" title="Paraves">Paraves</a> <ul><li><b><a href="/wiki/Deinonychosauria" title="Deinonychosauria">Deinonychosauria</a></b> <ul><li>Famille des <a href="/wiki/Dromaeosauridae" title="Dromaeosauridae">Dromaeosauridae</a></li> <li>Famille des <a href="/wiki/Troodontidae" title="Troodontidae">Troodontidae</a></li></ul></li> <li><b><a href="/wiki/Avialae" title="Avialae">Avialae</a></b> → Aves (<a href="/wiki/Oiseau" title="Oiseau">oiseaux</a>)</li></ul></li></ul></li></ul></li></ul></li></ul></li></ul></li></ul></li> <li><a href="/wiki/Sauropodomorpha" title="Sauropodomorpha">Sauropodomorpha</a> <ul><li>Sauropodomorpha basaux</li> <li><a href="/wiki/Anchisauria" title="Anchisauria">Anchisauria</a> <ul><li>Famille des <a href="/wiki/Anchisauridae" title="Anchisauridae">Anchisauridae</a></li> <li>Famille des <a href="/wiki/Plateosauridae" title="Plateosauridae">Plateosauridae</a></li> <li>Famille des <a href="/wiki/Massospondylidae" title="Massospondylidae">Massospondylidae</a></li> <li><b><a href="/wiki/Sauropoda" title="Sauropoda">Sauropoda</a></b> <ul><li>Sauropoda basaux</li> <li>Famille des <a href="/wiki/Melanorosauridae" title="Melanorosauridae">Melanorosauridae</a> <ul><li><b><a href="/wiki/Eusauropoda" title="Eusauropoda">Eusauropoda</a></b> <ul><li>Eusauropoda basaux</li> <li>Famille des <a href="/wiki/Mamenchisauridae" title="Mamenchisauridae">Mamenchisauridae</a></li> <li>Famille des <a href="/wiki/Cetiosauridae" title="Cetiosauridae">Cetiosauridae</a></li> <li><a href="/wiki/Turiasauria" title="Turiasauria">Turiasauria</a></li> <li><b>Division des <a href="/wiki/Neosauropoda" title="Neosauropoda">Neosauropoda</a></b> <ul><li><b>Super-famille des <a href="/wiki/Diplodocoidea" title="Diplodocoidea">Diplodocoidea</a></b> <ul><li>Famille des <a href="/wiki/Rebbachisauridae" title="Rebbachisauridae">Rebbachisauridae</a></li> <li><a href="/wiki/Flagellicaudata" title="Flagellicaudata">Flagellicaudata</a> <ul><li>Famille des <a href="/wiki/Dicraeosauridae" title="Dicraeosauridae">Dicraeosauridae</a></li> <li>Famille des <a href="/wiki/Diplodocidae" title="Diplodocidae">Diplodocidae</a></li></ul></li></ul></li> <li><b>Sous-division des <a href="/wiki/Macronaria" title="Macronaria">Macronaria</a></b> <ul><li>Macronaria basaux</li> <li><a href="/wiki/Camarasauromorpha" class="mw-redirect" title="Camarasauromorpha">Camarasauromorpha</a> <ul><li>Famille des <a href="/wiki/Camarasauridae" title="Camarasauridae">Camarasauridae</a></li> <li>Infra-division des <a href="/wiki/Titanosauriformes" class="mw-redirect" title="Titanosauriformes">Titanosauriformes</a> <ul><li>Famille des <a href="/wiki/Brachiosauridae" title="Brachiosauridae">Brachiosauridae</a></li> <li><a href="/wiki/Somphospondyli" title="Somphospondyli">Somphospondyli</a> <ul><li>Somphospondyli basaux</li> <li><b>Super-famille des <a href="/wiki/Titanosauria" title="Titanosauria">Titanosauria</a></b> <ul><li>Titanosauria basaux</li> <li><a href="/wiki/Lithostrotia" title="Lithostrotia">Lithostrotia</a> <ul><li><a href="/wiki/Lognkosauria" title="Lognkosauria">Lognkosauria</a></li> <li>Famille des <a href="/wiki/Nemegtosauridae" title="Nemegtosauridae">Nemegtosauridae</a></li> <li>Famille des <a href="/wiki/Saltasauridae" title="Saltasauridae">Saltasauridae</a>.</li></ul></li></ul></li></ul></li></ul></li></ul></li></ul></li></ul></li></ul></li></ul></li></ul></li></ul></li></ul></li></ul> <p>Selon une étude récente (<time class="nowrap" datetime="2017-03" data-sort-value="2017-03">mars 2017</time>), les Saurischiens constitueraient un groupe <a href="/wiki/Paraphylie" title="Paraphylie">paraphylétique</a>, les <a href="/wiki/Theropoda" title="Theropoda">Théropodes</a> étant plus proches des <a href="/wiki/Ornithischia" title="Ornithischia">Ornitischiens</a> que des <a href="/wiki/Sauropodomorpha" title="Sauropodomorpha">Sauropodomorphes</a><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite_crochet">[</span>3<span class="cite_crochet">]</span></a></sup>. </p> <div class="mw-heading mw-heading2"><h2 id="Références"><span id="R.C3.A9f.C3.A9rences"></span>Références</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Saurischia&veaction=edit&section=3" title="Modifier la section : Références" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Saurischia&action=edit&section=3" title="Modifier le code source de la section : Références"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="references-small decimal" style=""><div class="mw-references-wrap"><ol class="references"> <li id="cite_note-Fastovsky&Weishampel2009-1"><span class="mw-cite-backlink noprint"><a href="#cite_ref-Fastovsky&Weishampel2009_1-0">↑</a> </span><span class="reference-text">D. E. Fastovsky & D.B. Weishampel, <i>Dinosaurs, A Concise Natural History</i>, Cambridge University Press, 2009, p. 379.</span> </li> <li id="cite_note-Weishampeletal.2004-2"><span class="mw-cite-backlink noprint"><a href="#cite_ref-Weishampeletal.2004_2-0">↑</a> </span><span class="reference-text">D.B. Weishampel, P. Dodson, H. Osmolska, <i>The Dinosauria</i> (<abbr class="abbr" title="Second">2<sup>d</sup></abbr> edition), Berkeley, University of California Press, 2004, p. 880.</span> </li> <li id="cite_note-3"><span class="mw-cite-backlink noprint"><a href="#cite_ref-3">↑</a> </span><span class="reference-text"><span class="ouvrage" id="BaronNormanBarrett2017"><span class="ouvrage" id="Matthew_G._BaronDavid_B._NormanPaul_M._Barrett2017"><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> Matthew G. <span class="nom_auteur">Baron</span>, David B. <span class="nom_auteur">Norman</span> et Paul M. <span class="nom_auteur">Barrett</span>, « <cite style="font-style:normal" lang="en">A new hypothesis of dinosaur relationships and early dinosaur evolution</cite> », <i><span class="lang-en" lang="en">Nature</span></i>, <abbr class="abbr" title="volume">vol.</abbr> 543, <abbr class="abbr" title="numéro">n<sup>o</sup></abbr> 7646,‎ <time class="nowrap" datetime="2017-03-22" data-sort-value="2017-03-22">22 mars 2017</time>, <abbr class="abbr" title="pages">p.</abbr> <span class="nowrap">501–506</span> <small style="line-height:1em;">(<a href="/wiki/Digital_Object_Identifier" title="Digital Object Identifier">DOI</a> <span class="plainlinks noarchive nowrap"><a rel="nofollow" class="external text" href="https://dx.doi.org/10.1038/nature21700">10.1038/nature21700</a></span>, <a rel="nofollow" class="external text" href="http://www.nature.com/doifinder/10.1038/nature21700">lire en ligne</a>)</small><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=A+new+hypothesis+of+dinosaur+relationships+and+early+dinosaur+evolution&rft.jtitle=Nature&rft.issue=7646&rft.aulast=Baron&rft.aufirst=Matthew+G.&rft.au=Norman%2C+David+B.&rft.au=Barrett%2C+Paul+M.&rft.date=2017-03-22&rft.volume=543&rft.pages=501%E2%80%93506&rft_id=info%3Adoi%2F10.1038%2Fnature21700&rfr_id=info%3Asid%2Ffr.wikipedia.org%3ASaurischia"></span></span></span></span> </li> </ol></div> </div> <div class="mw-heading mw-heading2"><h2 id="Liens_externes">Liens externes</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Saurischia&veaction=edit&section=4" title="Modifier la section : Liens externes" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Saurischia&action=edit&section=4" title="Modifier le code source de la section : Liens externes"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><span class="ouvrage" id="TPDB"><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> Référence <i><a href="/wiki/Paleobiology_Database" title="Paleobiology Database">Paleobiology Database</a></i> : <a rel="nofollow" class="external text" href="https://paleobiodb.org/classic/basicTaxonInfo?taxon_no=38505"><i>Saurischia</i> Seeley 1888</a></span></li> <li><span class="ouvrage" id="NCBI"><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> Référence <i><a href="/wiki/National_Center_for_Biotechnology_Information" title="National Center for Biotechnology Information">NCBI</a></i> : <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&id=436489"><i>Saurischia</i></a> (<a rel="nofollow" class="external text" href="http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?lin=s&p=has_linkout&id=436489">taxons inclus</a>)</span></li></ul> <div class="navbox-container" style="clear:both;"> <table class="navbox collapsible noprint autocollapse" style=""> <tbody><tr><th class="navbox-title" colspan="2" style=""><div style="float:left; width:6em; text-align:left"><div class="noprint plainlinks nowrap tnavbar" style="padding:0; font-size:xx-small; color:var(--color-emphasized, #000000);"><a href="/wiki/Mod%C3%A8le:Palette_Saurischia" title="Modèle:Palette Saurischia"><abbr class="abbr" title="Voir ce modèle.">v</abbr></a> · <a class="external text" href="https://fr.wikipedia.org/w/index.php?title=Mod%C3%A8le:Palette_Saurischia&action=edit"><abbr class="abbr" title="Modifier ce modèle. Merci de prévisualiser avant de sauvegarder.">m</abbr></a></div></div><div style="font-size:110%">† Familles fossiles de <a class="mw-selflink selflink">saurischiens</a> (<a href="/wiki/Dinosauria" title="Dinosauria">Dinosaures</a>) par sous-ordre †</div></th> </tr> <tr> <th class="navbox-group" style="width:80px">Familles basales</th> <td class="navbox-list" style=""><div class="liste-horizontale"> <ul><li><a href="/wiki/Herrerasauridae" title="Herrerasauridae">Herrerasauridae</a></li></ul> </div></td> </tr> <tr> <th class="navbox-group" style="width:80px"><a href="/wiki/Theropoda" title="Theropoda">Theropoda</a></th> <td class="navbox-list navbox-even" style=""><table class="navbox-subgroup" style=""> <tbody><tr> <th class="navbox-group" style="width:80px"><a href="/wiki/Coelurosauria" title="Coelurosauria">Coelurosauria</a></th> <td class="navbox-list" style=";"><table class="navbox-subgroup" style=""> <tbody><tr> <th class="navbox-group" style="width:80px"><a href="/wiki/Maniraptora" title="Maniraptora">Maniraptora</a></th> <td class="navbox-list" style=";"><table class="navbox-subgroup" style=""> <tbody><tr> <th class="navbox-group" style="width:80px"><a href="/wiki/Paraves" title="Paraves">Paraves</a></th> <td class="navbox-list" style=";"><div class="liste-horizontale"> <ul><li><a href="/wiki/Anchiornithidae" title="Anchiornithidae">Anchiornithidae</a></li> <li><a href="/wiki/Dromaeosauridae" title="Dromaeosauridae">Dromaeosauridae</a></li> <li><a href="/wiki/Jeholornithidae" title="Jeholornithidae">Jeholornithidae</a></li> <li><a href="/wiki/Scansoriopterygidae" title="Scansoriopterygidae">Scansoriopterygidae</a></li> <li><a href="/wiki/Troodontidae" title="Troodontidae">Troodontidae</a></li> <li><a href="/wiki/Unenlagiidae" title="Unenlagiidae">Unenlagiidae</a></li></ul> </div></td> </tr> <tr> <td class="navbox-list navbox-even" style=";" colspan="2"><div class="liste-horizontale"> <ul><li><a href="/wiki/Avimimus" title="Avimimus">Avimimidae</a></li> <li><a href="/wiki/Caenagnathidae" title="Caenagnathidae">Caenagnathidae</a></li> <li><a href="/wiki/Caudipteridae" title="Caudipteridae">Caudipteridae</a></li> <li><a href="/wiki/Deinocheiridae" title="Deinocheiridae">Deinocheiridae</a></li> <li><a href="/wiki/Ornithomimidae" title="Ornithomimidae">Ornithomimidae</a></li> <li><a href="/wiki/Oviraptoridae" title="Oviraptoridae">Oviraptoridae</a></li></ul> </div></td> </tr> </tbody></table></td> </tr> <tr> <td class="navbox-list navbox-even" style=";" colspan="2"><div class="liste-horizontale"> <ul><li><a href="/wiki/Alvarezsauridae" title="Alvarezsauridae">Alvarezsauridae</a></li> <li><a href="/wiki/Alxasauridae" title="Alxasauridae">Alxasauridae</a></li> <li><a href="/wiki/Coeluridae" title="Coeluridae">Coeluridae</a></li> <li><a href="/wiki/Compsognathidae" title="Compsognathidae">Compsognathidae</a></li> <li><a href="/wiki/Dryptosauridae" title="Dryptosauridae">Dryptosauridae</a></li> <li><a href="/wiki/Megaraptora" title="Megaraptora">Megaraptoridae</a></li> <li><a href="/wiki/Proceratosauridae" title="Proceratosauridae">Proceratosauridae</a></li> <li><a href="/wiki/Stokesosauridae" title="Stokesosauridae">Stokesosauridae</a></li> <li><a href="/wiki/Therizinosauridae" title="Therizinosauridae">Therizinosauridae</a></li> <li><a href="/wiki/Tyrannosauridae" title="Tyrannosauridae">Tyrannosauridae</a></li></ul> </div></td> </tr> </tbody></table></td> </tr> <tr> <td class="navbox-list navbox-even" style=";" colspan="2"><div class="liste-horizontale"> <ul><li><a href="/wiki/Abelisauridae" title="Abelisauridae">Abelisauridae</a></li> <li><a href="/wiki/Allosauridae" title="Allosauridae">Allosauridae</a></li> <li><a href="/wiki/Carcharodontosauridae" title="Carcharodontosauridae">Carcharodontosauridae</a></li> <li><a href="/wiki/Ceratosauridae" title="Ceratosauridae">Ceratosauridae</a></li> <li><a href="/wiki/Coelophysidae" title="Coelophysidae">Coelophysidae</a></li> <li><a href="/wiki/Dilophosauridae" title="Dilophosauridae">Dilophosauridae</a></li> <li><a href="/wiki/Megalosauridae" title="Megalosauridae">Megalosauridae</a></li> <li><a href="/wiki/Metriacanthosauridae" title="Metriacanthosauridae">Metriacanthosauridae</a></li> <li><a href="/wiki/Neovenatoridae" title="Neovenatoridae">Neovenatoridae</a></li> <li><a href="/wiki/Noasauridae" title="Noasauridae">Noasauridae</a></li> <li><a href="/wiki/Piatnitzkysauridae" title="Piatnitzkysauridae">Piatnitzkysauridae</a></li> <li><a href="/wiki/Metriacanthosauridae" title="Metriacanthosauridae">Sinraptoridae</a></li> <li><a href="/wiki/Spinosauridae" title="Spinosauridae">Spinosauridae</a></li></ul> </div></td> </tr> </tbody></table></td> </tr> <tr> <th class="navbox-group" style="width:80px"><a href="/wiki/Sauropodomorpha" title="Sauropodomorpha">Sauropodomorpha</a></th> <td class="navbox-list" style=""><table class="navbox-subgroup" style=""> <tbody><tr> <th class="navbox-group" style="width:80px"><a href="/wiki/Sauropoda" title="Sauropoda">Sauropoda</a></th> <td class="navbox-list" style=";"><div class="liste-horizontale"> <ul><li><a href="/wiki/Agustiniidae" title="Agustiniidae">Agustiniidae</a></li> <li><a href="/wiki/Blikanasauridae" title="Blikanasauridae">Blikanasauridae</a></li> <li><a href="/wiki/Brachiosauridae" title="Brachiosauridae">Brachiosauridae</a></li> <li><a href="/wiki/Camarasauridae" title="Camarasauridae">Camarasauridae</a></li> <li><a href="/wiki/Cetiosauridae" title="Cetiosauridae">Cetiosauridae</a></li> <li><a href="/wiki/Dicraeosauridae" title="Dicraeosauridae">Dicraeosauridae</a></li> <li><a href="/wiki/Diplodocidae" title="Diplodocidae">Diplodocidae</a></li> <li><a href="/wiki/Euhelopodidae" title="Euhelopodidae">Euhelopodidae</a></li> <li><a href="/wiki/Lessemsauridae" title="Lessemsauridae">Lessemsauridae</a></li> <li><a href="/wiki/Mamenchisauridae" title="Mamenchisauridae">Mamenchisauridae</a></li> <li><a href="/wiki/Nemegtosauridae" title="Nemegtosauridae">Nemegtosauridae</a></li> <li><a href="/wiki/Rebbachisauridae" title="Rebbachisauridae">Rebbachisauridae</a></li> <li><a href="/wiki/Saltasauridae" title="Saltasauridae">Saltasauridae</a></li> <li><a href="/wiki/Tendaguria" title="Tendaguria">Tendaguriidae</a></li> <li><s><a href="/wiki/Titanosauridae" title="Titanosauridae">Titanosauridae</a></s></li> <li><a href="/wiki/Vulcanodontidae" title="Vulcanodontidae">Vulcanodontidae</a></li></ul> </div></td> </tr> <tr> <td class="navbox-list navbox-even" style=";" colspan="2"><div class="liste-horizontale"> <ul><li><a href="/wiki/Anchisauridae" title="Anchisauridae">Anchisauridae</a></li> <li><a href="/wiki/Guaibasauridae" title="Guaibasauridae">Guaibasauridae</a></li> <li><a href="/wiki/Massospondylidae" title="Massospondylidae">Massospondylidae</a></li> <li><a href="/wiki/Melanorosauridae" title="Melanorosauridae">Melanorosauridae</a></li> <li><a href="/wiki/Plateosauridae" title="Plateosauridae">Plateosauridae</a></li> <li><a href="/wiki/Riojasaurus" title="Riojasaurus">Riojasauridae</a></li> <li><a href="/wiki/Thecodontosauridae" title="Thecodontosauridae">Thecodontosauridae</a></li> <li><a href="/wiki/Unaysauridae" title="Unaysauridae">Unaysauridae</a></li> <li><s><a href="/wiki/Yunnanosauridae" title="Yunnanosauridae">Yunnanosauridae</a></s></li></ul> </div></td> </tr> </tbody></table></td> </tr> <tr> <td class="navbox-banner" style="" colspan="2"><div class="liste-horizontale"><a href="/wiki/Famille_(biologie)" title="Famille (biologie)">Familles</a> <a href="/wiki/Fossile" title="Fossile">fossiles</a> du <a href="/wiki/Portail:Pal%C3%A9ontologie" title="Portail:Paléontologie">Portail:Paléontologie</a> : <ul><li><a href="/wiki/Mod%C3%A8le:Palette_Familles_fossiles_d%27Amphibia" title="Modèle:Palette Familles fossiles d'Amphibia">Amph</a></li> <li><a href="/wiki/Mod%C3%A8le:Palette_Familles_d%27ordres_fossiles_d%27arachnides" title="Modèle:Palette Familles d'ordres fossiles d'arachnides">Arac</a></li> <li><a href="/wiki/Mod%C3%A8le:Palette_Familles_d%27oiseaux_par_ordres_fossiles" title="Modèle:Palette Familles d'oiseaux par ordres fossiles">Aves</a></li> <li><a href="/wiki/Mod%C3%A8le:Palette_Familles_Choristodera" title="Modèle:Palette Familles Choristodera">Chor</a></li> <li><a href="/wiki/Mod%C3%A8le:Palette_Conodonta" title="Modèle:Palette Conodonta">Cono</a></li> <li><a href="/wiki/Mod%C3%A8le:Palette_Familles_pr%C3%A9historiques_de_crustac%C3%A9s" title="Modèle:Palette Familles préhistoriques de crustacés">Crus</a></li> <li><a href="/wiki/Mod%C3%A8le:Palette_Ornithischia" title="Modèle:Palette Ornithischia">DinO</a></li> <li><a href="/wiki/Mod%C3%A8le:Palette_Saurischia" title="Modèle:Palette Saurischia">DinS</a></li> <li><a href="/wiki/Mod%C3%A8le:Palette_Famille_d%27insectes_pr%C3%A9historiques_par_ordre" title="Modèle:Palette Famille d'insectes préhistoriques par ordre">Ento</a></li> <li><a href="/wiki/Mod%C3%A8le:Palette_Eurypt%C3%A9ride" title="Modèle:Palette Euryptéride">Eury</a></li> <li><a href="/wiki/Mod%C3%A8le:Palette_Familles_fossiles_de_mollusques" title="Modèle:Palette Familles fossiles de mollusques">Gast</a></li> <li><a href="/wiki/Mod%C3%A8le:Palette_Famille_de_mammif%C3%A8res_par_ordres_fossiles" title="Modèle:Palette Famille de mammifères par ordres fossiles">Mamm</a></li> <li><a href="/wiki/Mod%C3%A8le:Palette_Pl%C3%A9siosauriens" title="Modèle:Palette Plésiosauriens">Plés</a></li> <li><a href="/wiki/Mod%C3%A8le:Palette_Pt%C3%A9rosaures" title="Modèle:Palette Ptérosaures">Ptér</a></li> <li><a href="/wiki/Mod%C3%A8le:Palette_Familles_fossiles_de_Reptilia" title="Modèle:Palette Familles fossiles de Reptilia">Rept</a></li> <li><a href="/wiki/Mod%C3%A8le:Palette_Trilobita" title="Modèle:Palette Trilobita">Tril</a></li></ul> </div></td></tr></tbody></table> </div> <ul id="bandeau-portail" class="bandeau-portail"><li><span class="bandeau-portail-element"><span class="bandeau-portail-icone"><span class="noviewer" typeof="mw:File"><a href="/wiki/Portail:Pal%C3%A9ontologie" title="Portail de la paléontologie"><img alt="icône décorative" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/5f/Anning_plesiosaur.png/27px-Anning_plesiosaur.png" decoding="async" width="27" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/5f/Anning_plesiosaur.png/40px-Anning_plesiosaur.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/5f/Anning_plesiosaur.png/53px-Anning_plesiosaur.png 2x" data-file-width="770" data-file-height="692" /></a></span></span> <span class="bandeau-portail-texte"><a href="/wiki/Portail:Pal%C3%A9ontologie" title="Portail:Paléontologie">Portail de la paléontologie</a></span> </span></li> <li><span class="bandeau-portail-element"><span class="bandeau-portail-icone"><span class="noviewer" typeof="mw:File"><a href="/wiki/Portail:Dinosaures" title="Portail des dinosaures"><img alt="icône décorative" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ab/Palais_de_la_Decouverte_Tyrannosaurus_rex_p1050042.jpg/37px-Palais_de_la_Decouverte_Tyrannosaurus_rex_p1050042.jpg" decoding="async" width="37" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ab/Palais_de_la_Decouverte_Tyrannosaurus_rex_p1050042.jpg/56px-Palais_de_la_Decouverte_Tyrannosaurus_rex_p1050042.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ab/Palais_de_la_Decouverte_Tyrannosaurus_rex_p1050042.jpg/74px-Palais_de_la_Decouverte_Tyrannosaurus_rex_p1050042.jpg 2x" data-file-width="2400" data-file-height="1552" /></a></span></span> <span class="bandeau-portail-texte"><a href="/wiki/Portail:Dinosaures" title="Portail:Dinosaures">Portail des dinosaures</a></span> </span></li> </ul>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=0" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Ce document provient de « <a dir="ltr" href="https://fr.wikipedia.org/w/index.php?title=Saurischia&oldid=220587565">https://fr.wikipedia.org/w/index.php?title=Saurischia&oldid=220587565</a> ».</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Cat%C3%A9gorie:Accueil" title="Catégorie:Accueil">Catégories</a> : <ul><li><a href="/wiki/Cat%C3%A9gorie:Saurischia" title="Catégorie:Saurischia">Saurischia</a></li><li><a href="/wiki/Cat%C3%A9gorie:Taxon_d%C3%A9crit_en_1888" title="Catégorie:Taxon décrit en 1888">Taxon décrit en 1888</a></li><li><a href="/wiki/Cat%C3%A9gorie:Clade_de_dinosaures_(nom_scientifique)" title="Catégorie:Clade de dinosaures (nom scientifique)">Clade de dinosaures (nom scientifique)</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Catégories cachées : <ul><li><a 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