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脊索動物 - Wikipedia

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class="box-出典の明記 plainlinks metadata ambox ambox-content ambox-出典の明記" role="presentation"> <tbody> <tr> <td class="mbox-text"> <div class="mbox-text-span"> <b>この記事は<a href="https://ja-m-wikipedia-org.translate.goog/wiki/Wikipedia:%E6%A4%9C%E8%A8%BC%E5%8F%AF%E8%83%BD%E6%80%A7?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Wikipedia:検証可能性">検証可能</a>な<a href="https://ja-m-wikipedia-org.translate.goog/wiki/Wikipedia:%E4%BF%A1%E9%A0%BC%E3%81%A7%E3%81%8D%E3%82%8B%E6%83%85%E5%A0%B1%E6%BA%90?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Wikipedia:信頼できる情報源">参考文献や出典</a>が全く示されていないか、不十分です。</b><span class="hide-when-compact"> <a href="https://ja-m-wikipedia-org.translate.goog/wiki/Wikipedia:%E5%87%BA%E5%85%B8%E3%82%92%E6%98%8E%E8%A8%98%E3%81%99%E3%82%8B?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Wikipedia:出典を明記する">出典を追加</a>して記事の信頼性向上にご協力ください。<small>(<a href="https://ja-m-wikipedia-org.translate.goog/wiki/Template:%E5%87%BA%E5%85%B8%E3%81%AE%E6%98%8E%E8%A8%98/doc?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Template:出典の明記/doc">このテンプレートの使い方</a>)</small><br><small><span class="plainlinks">出典検索<a href="https://ja-m-wikipedia-org.translate.goog/wiki/Template:Find_sources_mainspace?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Template:Find sources mainspace"><sup>?</sup></a>:&nbsp;<a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://www.google.co.jp/search?hl%3Dja%26as_eq%3Dwikipedia%26q%3D%2522%25E8%2584%258A%25E7%25B4%25A2%25E5%258B%2595%25E7%2589%25A9%2522%26num%3D50">"脊索動物"</a>&nbsp;–&nbsp;<a rel="nofollow" class="external text" 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href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://dlib.jp/?q%3D%2522%25E8%2584%258A%25E7%25B4%25A2%25E5%258B%2595%25E7%2589%25A9%2522">dlib.jp</a>&nbsp;<b>·</b> <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://jpsearch.go.jp/csearch/jps-cross?csid%3Djps-cross%26keyword%3D%2522%25E8%2584%258A%25E7%25B4%25A2%25E5%258B%2595%25E7%2589%25A9%2522">ジャパンサーチ</a>&nbsp;<b>·</b> <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://wikipedialibrary.wmflabs.org/partners/">TWL</a></span></small></span> <span class="date-container"><i>(<span class="date"><span title="2020年4月">2020年4月</span></span>)</i></span> </div></td> </tr> </tbody> </table> <p><b>脊索動物</b>(せきさくどうぶつ、学名:<b>Chordata</b>)は、<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E6%96%B0%E5%8F%A3%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="新口動物">新口動物</a>に属する<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="動物">動物</a>の一群である。</p> <table class="infobox bordered" style="width:18em;"> <tbody> <tr> <th style="font-size:110%;background:rgb(211,211,164);background:rgba(131,131,0,0.33);text-align:center;">脊索動物<br> Chordata</th> </tr> <tr> <td style="background:rgb(211,211,164);background:rgba(131,131,0,0.33);text-align:center;"> <div style="text-align:center; font-size:smaller;"> 生息年代: <a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%82%AB%E3%83%B3%E3%83%96%E3%83%AA%E3%82%A2%E7%B4%80%E7%AC%AC%E4%B8%89%E6%9C%9F?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="カンブリア紀第三期">カンブリア紀第三期</a>–<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%AE%8C%E6%96%B0%E4%B8%96?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="完新世">現世</a>, 525–0&nbsp;Ma<sup id="cite_ref-1" class="reference"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> <div id="Timeline-row" style="margin: 4px auto 0; clear:both; width:200px; padding:0px; height:18px; overflow:visible; border:1px #666; border-style:solid none; position:relative; z-index:0; font-size:smaller; font-weight:bolder; white-space:nowrap;"> <div id="PreЄ_marker" style="z-index:1000; white-space:nowrap; position:absolute; left:5px; overflow:visible; width:0; height:100%;"> <a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%85%88%E3%82%AB%E3%83%B3%E3%83%96%E3%83%AA%E3%82%A2%E6%99%82%E4%BB%A3?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="先カンブリア時代">PreЄ</a> </div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,217,106); opacity:0.05; filter:alpha(opacity=5); width:1px; left:0px"></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,217,106); opacity:0.1; filter:alpha(opacity=10); width:1px; left:1px"></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,217,106); opacity:0.15; filter:alpha(opacity=15); width:1px; left:2px"></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,217,106); opacity:0.2; filter:alpha(opacity=20); width:1px; left:3px"></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,217,106); opacity:0.25; filter:alpha(opacity=25); width:1px; left:4px"></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,217,106); opacity:0.3; filter:alpha(opacity=30); width:1px; left:5px"></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,217,106); opacity:0.35; filter:alpha(opacity=30); width:1px; left:6px"></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,217,106); opacity:0.4; filter:alpha(opacity=40); width:1px; left:7px"></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,217,106); opacity:0.45; filter:alpha(opacity=45); width:1px; left:8px"></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,217,106); opacity:0.5; filter:alpha(opacity=50); width:1px; left:9px"></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,217,106); opacity:0.55; filter:alpha(opacity=55); width:1px; left:10px"></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,217,106); opacity:0.6; filter:alpha(opacity=60); width:1px; left:11px"></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,217,106); opacity:0.65; filter:alpha(opacity=65); width:1px; left:12px"></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,217,106); opacity:0.7; filter:alpha(opacity=70); width:1px; left:13px"></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,217,106); opacity:0.75; filter:alpha(opacity=75); width:1px; left:14px"></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,217,106); opacity:0.8; filter:alpha(opacity=80); width:1px; left:15px"></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,217,106); opacity:0.85; filter:alpha(opacity=85); width:1px; left:16px"></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,217,106); opacity:0.9; filter:alpha(opacity=90); width:1px; left:17px"></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,217,106); opacity:0.95; filter:alpha(opacity=95); width:1px; left:18px"></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,217,106); left:19px; width:14.230769230769px;"></div> <div id="bar" style="position:absolute; height:100%; text-align:center; background-color:rgb(127,160,86); left:33.538461538462px; width:17.107692307692px;"> <a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%82%AB%E3%83%B3%E3%83%96%E3%83%AA%E3%82%A2%E7%B4%80?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="カンブリア紀">Є</a> </div> <div id="bar" style="position:absolute; height:100%; text-align:center; background-color:rgb(0,146,112); left:50.646153846154px; width:12.8px;"> <a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%82%AA%E3%83%AB%E3%83%89%E3%83%93%E3%82%B9%E7%B4%80?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="オルドビス紀">O</a> </div> <div id="bar" style="position:absolute; height:100%; text-align:center; background-color:rgb(179,225,182); left:63.446153846154px; width:7.5692307692308px;"> <a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%82%B7%E3%83%AB%E3%83%AB%E7%B4%80?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="シルル紀">S</a> </div> <div id="bar" style="position:absolute; height:100%; text-align:center; background-color:rgb(203,140,55); left:71.015384615385px; width:18.553846153846px;"> <a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%83%87%E3%83%9C%E3%83%B3%E7%B4%80?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="デボン紀">D</a> </div> <div id="bar" style="position:absolute; height:100%; text-align:center; background-color:rgb(103,165,153); left:89.569230769231px; width:18.461538461538px;"> <a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E7%9F%B3%E7%82%AD%E7%B4%80?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="石炭紀">C</a> </div> <div id="bar" style="position:absolute; height:100%; text-align:center; background-color:rgb(240,64,40); left:108.03076923077px; width:14.460923076923px;"> <a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%83%9A%E3%83%AB%E3%83%A0%E7%B4%80?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="ペルム紀">P</a> </div> <div id="bar" style="position:absolute; height:100%; text-align:center; background-color:rgb(129,43,146); left:122.49169230769px; width:15.569846153846px;"> <a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E4%B8%89%E7%95%B3%E7%B4%80?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="三畳紀">T</a> </div> <div id="bar" style="position:absolute; height:100%; text-align:center; background-color:rgb(52,178,201); left:138.06153846154px; width:17.323076923077px;"> <a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%82%B8%E3%83%A5%E3%83%A9%E7%B4%80?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="ジュラ紀">J</a> </div> <div id="bar" style="position:absolute; height:100%; text-align:center; background-color:rgb(127,198,78); left:155.38461538462px; width:24.307692307692px;"> <a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E7%99%BD%E4%BA%9C%E7%B4%80?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="白亜紀">K</a> </div> <div id="bar" style="position:absolute; height:100%; text-align:center; background-color:rgb(253,154,82); left:179.69230769231px; width:13.221538461538px;"> <a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%8F%A4%E7%AC%AC%E4%B8%89%E7%B4%80?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="古第三紀"><small>Pg</small></a> </div> <div id="bar" style="position:absolute; height:100%; text-align:center; background-color:rgb(255,230,25); left:192.91384615385px; width:6.2923076923077px;"> <a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E6%96%B0%E7%AC%AC%E4%B8%89%E7%B4%80?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="新第三紀"><small>N</small></a> </div> <div id="end-border" style="position:absolute; height:100%; background-color:#666; width:1px; left:199px"></div> </div> <div style="margin:0 auto; line-height:0; clear:both; width:200px; padding:0px; height:8px; overflow:visible; background-color:transparent; position:relative; top:-4px; z-index:100;"> <div style="position:absolute; height:8px; left:29.230769230769px; width:170.76923076923px; background-color:#360; opacity:0.42;"></div> <div style="position:absolute; height:8px; left:38.461538461538px; width:161.53846153846px; background-color:#360; opacity:1;"></div> <div style="position:absolute; height:6px; top:1px; left:39.461538461538px; width:159.53846153846px; background-color:#6c3;"></div> </div> (<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%82%A8%E3%83%87%E3%82%A3%E3%82%A2%E3%82%AB%E3%83%A9%E7%B4%80?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="エディアカラ紀">エディアカラ紀</a>の可能性あり, 555 Ma<sup id="cite_ref-2" class="reference"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup>) </div></td> </tr> <tr style="text-align:center; font-size:smaller;"> <td><span typeof="mw:File"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB:Chordata_2.jpg?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0a/Chordata_2.jpg/250px-Chordata_2.jpg" decoding="async" width="250" height="190" class="mw-file-element" srcset="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://upload.wikimedia.org/wikipedia/commons/thumb/0/0a/Chordata_2.jpg/375px-Chordata_2.jpg 1.5x,https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://upload.wikimedia.org/wikipedia/commons/thumb/0/0a/Chordata_2.jpg/500px-Chordata_2.jpg 2x" data-file-width="1552" data-file-height="1180"></a></span> <div> 様々な脊索動物<br> 左上:<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%82%A2%E3%83%A0%E3%83%BC%E3%83%AB%E3%83%88%E3%83%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="アムールトラ">アムールトラ</a>(<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E6%A4%8E%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="脊椎動物">脊椎動物</a>)、右上:<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%83%9B%E3%83%A4?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="ホヤ">ホヤ</a>の1種(<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%B0%BE%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="尾索動物">尾索動物</a>)、左下:<a href="https://ja-m-wikipedia-org.translate.goog/w/index.php?title=%E3%82%AA%E3%83%BC%E3%82%A8%E3%83%87%E3%82%A3%E3%82%B2%E3%83%A9&amp;action=edit&amp;redlink=1&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="new" title="オーエディゲラ (存在しないページ)">オーエディゲラ</a>(<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%8F%A4%E8%99%AB%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="古虫動物">古虫動物</a>)、右下:<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%83%8A%E3%83%A1%E3%82%AF%E3%82%B8%E3%82%A6%E3%82%AA?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="ナメクジウオ">ナメクジウオ</a>の1種(<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E9%A0%AD%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="頭索動物">頭索動物</a>) </div></td> </tr> <tr> <th style="background:rgb(211,211,164);background:rgba(131,131,0,0.33);text-align:center;"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E7%94%9F%E7%89%A9%E3%81%AE%E5%88%86%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="生物の分類">分類</a></th> </tr> <tr> <td> <table class="borderless" style="margin:auto;"> <tbody> <tr> <td style="white-space:nowrap; vertical-align:middle; text-align:right;"><small><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%83%89%E3%83%A1%E3%82%A4%E3%83%B3_(%E5%88%86%E9%A1%9E%E5%AD%A6)?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="ドメイン (分類学)">ドメイン</a></small></td> <td style="vertical-align:middle;">:</td> <td style="vertical-align:middle; text-align:left;"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E7%9C%9F%E6%A0%B8%E7%94%9F%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="真核生物">真核生物</a> <span lang="la"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://en.wikipedia.org/wiki/Eukaryota" class="extiw" title="w:Eukaryota">Eukaryota</a></span></td> </tr> <tr> <td style="white-space:nowrap; vertical-align:middle; text-align:right;"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E7%95%8C_(%E5%88%86%E9%A1%9E%E5%AD%A6)?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="界 (分類学)">界</a></td> <td style="vertical-align:middle;">:</td> <td style="vertical-align:middle; text-align:left;"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="動物">動物界</a> <a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://en.wikipedia.org/wiki/Animal" class="extiw" title="w:Animal">Animalia</a></td> </tr> <tr> <td style="white-space:nowrap; vertical-align:middle; text-align:right;"><small>階級なし</small></td> <td style="vertical-align:middle;">:</td> <td style="vertical-align:middle; text-align:left;"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E6%96%B0%E5%8F%A3%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="新口動物">新口動物</a> <a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://en.wikipedia.org/wiki/Deuterostomia" class="extiw" title="w:Deuterostomia">Deuterostomia</a></td> </tr> <tr> <td style="white-space:nowrap; vertical-align:middle; text-align:right;"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E9%96%80_(%E5%88%86%E9%A1%9E%E5%AD%A6)?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="門 (分類学)">門</a></td> <td style="vertical-align:middle;">:</td> <td style="vertical-align:middle; text-align:left;"><b>脊索動物門</b> <a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://en.wikipedia.org/wiki/Chordata" class="extiw" title="en:Chordata">Chordata</a></td> </tr> </tbody> </table></td> </tr> <tr> <th style="background:rgb(211,211,164);background:rgba(131,131,0,0.33);text-align:center;"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%AD%A6%E5%90%8D?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="学名">学名</a></th> </tr> <tr> <td lang="la" style="text-align:center">Chordata<br><span lang="la"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%82%A8%E3%83%AB%E3%83%B3%E3%82%B9%E3%83%88%E3%83%BB%E3%83%98%E3%83%83%E3%82%B1%E3%83%AB?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="エルンスト・ヘッケル">Haeckel</a>, <a href="https://ja-m-wikipedia-org.translate.goog/wiki/1874%E5%B9%B4?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="1874年">1874</a></span></td> </tr> <tr> <th style="background:rgb(211,211,164);background:rgba(131,131,0,0.33);text-align:center;"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%92%8C%E5%90%8D?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="和名">和名</a></th> </tr> <tr> <td style="text-align:center">脊索動物 (せきさくどうぶつ)</td> </tr> <tr> <th style="background:rgb(211,211,164);background:rgba(131,131,0,0.33);text-align:center;">下位分類</th> </tr> <tr> <td> <ul> <li>†<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%8F%A4%E8%99%AB%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="古虫動物">古虫動物</a> <a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://en.wikipedia.org/wiki/Vetulicolia" class="extiw" title="w:Vetulicolia">Vetulicolia</a></li> <li><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E9%A0%AD%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="頭索動物">頭索動物</a> <a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://en.wikipedia.org/wiki/Cephalochordata" class="extiw" title="w:Cephalochordata">Cephalochordata</a></li> <li><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%B0%BE%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="尾索動物">尾索動物</a> <a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://en.wikipedia.org/wiki/Urochordata" class="extiw" title="w:Urochordata">Urochordata</a></li> <li><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E6%A4%8E%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="脊椎動物">脊椎動物</a> <a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://en.wikipedia.org/wiki/Vertebrata" class="extiw" title="w:Vertebrata">Vertebrata</a></li> </ul></td> </tr> </tbody> </table> <div id="toc" class="toc" role="navigation" aria-labelledby="mw-toc-heading"> <input type="checkbox" role="button" id="toctogglecheckbox" class="toctogglecheckbox" style="display:none"> <div class="toctitle" lang="ja" dir="ltr"> <h2 id="mw-toc-heading">目次</h2><span class="toctogglespan"><label class="toctogglelabel" for="toctogglecheckbox"></label></span> </div> <ul> <li class="toclevel-1 tocsection-1"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#%E6%A6%82%E8%A6%81"><span class="tocnumber">1</span> <span class="toctext">概要</span></a></li> <li class="toclevel-1 tocsection-2"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#%E7%89%B9%E5%BE%B4"><span class="tocnumber">2</span> <span class="toctext">特徴</span></a></li> <li class="toclevel-1 tocsection-3"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#%E5%88%86%E9%A1%9E%E5%AD%A6"><span class="tocnumber">3</span> <span class="toctext">分類学</span></a> <ul> <li class="toclevel-2 tocsection-4"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#%E7%B5%8C%E7%B7%AF"><span class="tocnumber">3.1</span> <span class="toctext">経緯</span></a></li> <li class="toclevel-2 tocsection-5"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#%E5%BE%8C%E5%8F%A3%E5%8B%95%E7%89%A9%E3%81%AB%E3%81%8A%E3%81%91%E3%82%8B%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9%E3%81%AE%E4%BD%8D%E7%BD%AE"><span class="tocnumber">3.2</span> <span class="toctext">後口動物における脊索動物の位置</span></a></li> <li class="toclevel-2 tocsection-6"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#%E5%8F%A4%E5%85%B8%E7%9A%84%E5%88%86%E9%A1%9E"><span class="tocnumber">3.3</span> <span class="toctext">古典的分類</span></a></li> <li class="toclevel-2 tocsection-7"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#%E7%B3%BB%E7%B5%B1%E5%88%86%E9%A1%9E"><span class="tocnumber">3.4</span> <span class="toctext">系統分類</span></a></li> </ul></li> <li class="toclevel-1 tocsection-8"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#%E8%84%9A%E6%B3%A8"><span class="tocnumber">4</span> <span class="toctext">脚注</span></a></li> <li class="toclevel-1 tocsection-9"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#%E5%8F%82%E8%80%83%E6%96%87%E7%8C%AE"><span class="tocnumber">5</span> <span class="toctext">参考文献</span></a></li> </ul> </div> </section> <div class="mw-heading mw-heading2 section-heading" onclick="mfTempOpenSection(1)"> <span class="indicator mf-icon mf-icon-expand mf-icon--small"></span> <h2 id="概要"><span id=".E6.A6.82.E8.A6.81"></span>概要</h2><span class="mw-editsection"> <a role="button" href="https://ja-m-wikipedia-org.translate.goog/w/index.php?title=%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9&amp;action=edit&amp;section=1&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="節を編集: 概要" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> <span class="minerva-icon minerva-icon--edit"></span> <span>編集</span> </a> </span> </div> <section class="mf-section-1 collapsible-block" id="mf-section-1"> <p><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E9%AD%9A%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="魚類">魚類</a>・<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E4%B8%A1%E7%94%9F%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="両生類">両生類</a>・<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E7%88%AC%E8%99%AB%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="爬虫類">爬虫類</a>・<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E9%B3%A5%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="鳥類">鳥類</a>・<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%93%BA%E4%B9%B3%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="哺乳類">哺乳類</a>など背骨(<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E6%A4%8E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="脊椎">脊椎</a>)をもつ動物を含んだ<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E6%A4%8E%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="脊椎動物">脊椎動物</a>と、それと近縁な動物群である<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E9%A0%AD%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="頭索動物">頭索動物</a>(<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%83%8A%E3%83%A1%E3%82%AF%E3%82%B8%E3%82%A6%E3%82%AA?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="ナメクジウオ">ナメクジウオ</a>)と<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%B0%BE%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="尾索動物">尾索動物</a>(<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%83%9B%E3%83%A4?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="ホヤ">ホヤ</a>)を合わせたものである。</p> <p><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%86%85%E9%AA%A8%E6%A0%BC?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="内骨格">内骨格</a>あるいはそれに近い機構を獲得した動物群である。分類上は<b>脊索動物門</b> Chordata として取り扱われる。また、絶滅した動物グループで初期の脊椎動物に近いのではないかと考えられていて永らく正体不明であった<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%82%B3%E3%83%8E%E3%83%89%E3%83%B3%E3%83%88?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="コノドント">コノドント</a>は、やはり最近の研究で<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E7%84%A1%E9%A1%8E%E4%B8%8A%E7%B6%B1?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="無顎上綱">無顎類</a>のヤツメウナギに近いことがわかっている。</p> </section> <div class="mw-heading mw-heading2 section-heading" onclick="mfTempOpenSection(2)"> <span class="indicator mf-icon mf-icon-expand mf-icon--small"></span> <h2 id="特徴"><span id=".E7.89.B9.E5.BE.B4"></span>特徴</h2><span class="mw-editsection"> <a role="button" href="https://ja-m-wikipedia-org.translate.goog/w/index.php?title=%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9&amp;action=edit&amp;section=2&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="節を編集: 特徴" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> <span class="minerva-icon minerva-icon--edit"></span> <span>編集</span> </a> </span> </div> <section class="mf-section-2 collapsible-block" id="mf-section-2"> <ul> <li>単一の「背側<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E7%A5%9E%E7%B5%8C%E7%AE%A1?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="神経管">神経管</a>」を有する。これは、体の背側にある中空の神経索のことで、本来は上皮性である。脊椎動物ではここから<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E4%B8%AD%E6%9E%A2%E7%A5%9E%E7%B5%8C%E7%B3%BB?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="中枢神経系">中枢神経系</a>(<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%B3?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="脳">脳</a>と<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E9%AB%84?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="脊髄">脊髄</a>)が更に分化する。</li> <li>神経管の腹側に「<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E7%B4%A2?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="脊索">脊索</a>」をもつ。ただし、脊椎動物では<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%83%9A%E7%99%BA%E7%94%9F?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="胚発生">胚発生</a>の過程において、脊索より後に<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E4%BD%93%E7%AF%80?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="体節">体節</a>から発生した<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E6%A4%8E%E9%AA%A8?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="脊椎骨">脊椎骨</a>がこれに置き換わるために、消失することも多い。<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%83%A4%E3%83%84%E3%83%A1%E3%82%A6%E3%83%8A%E3%82%AE?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="ヤツメウナギ">ヤツメウナギ</a>などでは脊椎が形成された後、成体でも残る。</li> <li>咽頭部に「<a href="https://ja-m-wikipedia-org.translate.goog/w/index.php?title=%E9%B0%93%E8%A3%82&amp;action=edit&amp;redlink=1&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="new" title="鰓裂 (存在しないページ)">鰓裂</a>」を有する。ただし、陸棲の脊椎動物ではこうした鰓裂は発生時に咽頭裂あるいは咽頭嚢として見られるのみで、その後は頭頚部の諸器官(<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%89%AF%E7%94%B2%E7%8A%B6%E8%85%BA?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="副甲状腺">副甲状腺</a>や<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%83%B8%E8%85%BA?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="胸腺">胸腺</a>など)に形を変えるため、成体では見られない。<i>※詳細は<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%92%BD%E9%A0%AD%E5%BC%93?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="咽頭弓">咽頭弓</a>を参照</i></li> <li>咽頭部の腹側に<a href="https://ja-m-wikipedia-org.translate.goog/w/index.php?title=%E5%86%85%E6%9F%B1&amp;action=edit&amp;redlink=1&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="new" title="内柱 (存在しないページ)">内柱</a>と呼ばれる器官をもつ。脊椎動物では内柱が二次的に<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E7%94%B2%E7%8A%B6%E8%85%BA?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="甲状腺">甲状腺</a>になっていることがほとんどである。</li> <li><a href="https://ja-m-wikipedia-org.translate.goog/w/index.php?title=%E7%AD%8B%E7%AF%80&amp;action=edit&amp;redlink=1&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="new" title="筋節 (存在しないページ)">筋節</a> (<a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://en.wikipedia.org/wiki/myomere" class="extiw" title="en:myomere">myomere</a>)<sup id="cite_ref-3" class="reference"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup>をもつ。</li> <li>体の構造は、基本的に左右対称である。</li> </ul> </section> <div class="mw-heading mw-heading2 section-heading" onclick="mfTempOpenSection(3)"> <span class="indicator mf-icon mf-icon-expand mf-icon--small"></span> <h2 id="分類学"><span id=".E5.88.86.E9.A1.9E.E5.AD.A6"></span>分類学</h2><span class="mw-editsection"> <a role="button" href="https://ja-m-wikipedia-org.translate.goog/w/index.php?title=%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9&amp;action=edit&amp;section=3&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="節を編集: 分類学" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> <span class="minerva-icon minerva-icon--edit"></span> <span>編集</span> </a> </span> </div> <section class="mf-section-3 collapsible-block" id="mf-section-3"> <div class="mw-heading mw-heading3"> <h3 id="経緯"><span id=".E7.B5.8C.E7.B7.AF"></span>経緯</h3><span class="mw-editsection"> <a role="button" href="https://ja-m-wikipedia-org.translate.goog/w/index.php?title=%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9&amp;action=edit&amp;section=4&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="節を編集: 経緯" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> <span class="minerva-icon minerva-icon--edit"></span> <span>編集</span> </a> </span> </div> <p>18世紀に発見された当時、ナメクジウオは<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%BB%9F%E4%BD%93%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="軟体動物">軟体動物</a>の<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%83%8A%E3%83%A1%E3%82%AF%E3%82%B8?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="ナメクジ">ナメクジ</a>の一種であると考えられていた。また、ホヤも同様に軟体動物に分類されていた。1840年代に入ると、ナメクジウオは脊索、鰓裂、背側神経索をもつことが明らかにされ、脊椎動物との類似が指摘されるようになった。1866年、アレサンデル・コワレフスキー (<a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://en.wikipedia.org/wiki/Alexander_Kovalevsky" class="extiw" title="en:Alexander Kovalevsky">Alexander Kovalevsky</a>) はホヤ類の幼生が尾部にもつ軸索状器官が、脊椎動物やナメクジウオの脊索と<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E7%9B%B8%E5%90%8C?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="相同">相同</a>であることを示した。これによって、脊椎動物、ナメクジウオを含む頭索動物、およびホヤを含む尾索動物、が単系統群であることが広く受け入れられるようになった。</p> <p>その後は、脊椎動物を「脊椎動物門」として扱い、頭索動物と尾索動物をまとめて「原索動物門」(Protochordata) として扱われることもあった。しかし、尾索動物と頭索動物とは「脊椎動物に近い」という便宜的な理由から同門として扱われていた側面があり、それらの系統間の類縁関係はそれほど近くはなく、むしろ頭索動物と脊椎動物との間の方が近いと考えられるようになったため、これらすべてを脊索動物としてまとめて扱う分類が主流になっている。一方で近年の分子進化的な解析では尾索動物と脊椎動物が姉妹群、頭索動物はそれらの祖先的な系統関係となることが示されている。</p> <p><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%8F%A4%E8%99%AB%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="古虫動物">古虫動物</a>というカンブリア紀に生息した動物群は、かつては現生動物門との類縁関係が議論的であり、独立の門(古虫動物門)とされていた。後に脊索が発見され、脊索動物の分類群(古虫動物亜門)として認められるように至った<sup id="cite_ref-4" class="reference"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup>。</p> <div class="mw-heading mw-heading3"> <h3 id="後口動物における脊索動物の位置"><span id=".E5.BE.8C.E5.8F.A3.E5.8B.95.E7.89.A9.E3.81.AB.E3.81.8A.E3.81.91.E3.82.8B.E8.84.8A.E7.B4.A2.E5.8B.95.E7.89.A9.E3.81.AE.E4.BD.8D.E7.BD.AE"></span>後口動物における脊索動物の位置</h3><span class="mw-editsection"> <a role="button" href="https://ja-m-wikipedia-org.translate.goog/w/index.php?title=%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9&amp;action=edit&amp;section=5&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="節を編集: 後口動物における脊索動物の位置" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> <span class="minerva-icon minerva-icon--edit"></span> <span>編集</span> </a> </span> </div> <div style="float:right; width:auto; border:solid 1px silver; padding:2px; margin:2px"> <div style="width:auto; border:solid 1px silver; padding:5px"> <style data-mw-deduplicate="TemplateStyles:r89142105">.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%}.mw-parser-output table.clade td.clade-label{width:0.7em;padding:0 0.15em;vertical-align:bottom;text-align:center;border-left:1px solid;border-bottom:1px solid;white-space:nowrap}.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 0.15em;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="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%BE%8C%E5%8F%A3%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="後口動物">後口動物</a></td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"><p>? <a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E7%8F%8D%E6%B8%A6%E8%99%AB%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="珍渦虫動物">珍渦虫動物</a></p></td> </tr> <tr> <td class="clade-slabel"> </td> </tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"><p><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%8D%8A%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="半索動物">半索動物</a></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="https://ja-m-wikipedia-org.translate.goog/wiki/%E6%A3%98%E7%9A%AE%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="棘皮動物">棘皮動物</a></p></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel"> </td> </tr> <tr> <td class="clade-label"><b>脊索動物</b></td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"><p><b><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E9%A0%AD%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="頭索動物">頭索動物</a></b></p></td> </tr> <tr> <td class="clade-slabel"> </td> </tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"><p><b><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%B0%BE%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="尾索動物">尾索動物</a></b></p></td> </tr> <tr> <td class="clade-slabel"> </td> </tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"><p><b><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E6%A4%8E%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="脊椎動物">脊椎動物</a></b></p></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table> </div><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%BE%8C%E5%8F%A3%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="後口動物">後口動物</a>における脊索動物の系統的位置。 </div> <p>三胚葉動物は大きく<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%89%8D%E5%8F%A3%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="前口動物">前口動物</a>と<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%BE%8C%E5%8F%A3%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="後口動物">後口動物</a>に分けられるが、脊索動物は後者に含まれる。後口動物内部での各グループの系統的位置関係は様々に議論があったが、現在は右図のように<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%8D%8A%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="半索動物">半索動物</a>と<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E6%A3%98%E7%9A%AE%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="棘皮動物">棘皮動物</a>が単系統であり、脊索動物はその姉妹群ということで共通見解が得られている。なお、<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E7%8F%8D%E6%B8%A6%E8%99%AB%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="珍渦虫動物">珍渦虫動物</a>の系統に関してはいまだ様々な議論がある。近年は一般的に後口動物に含められるのが主流になってきたが、なお反論もあり確定していない。</p> <div class="mw-heading mw-heading3"> <h3 id="古典的分類"><span id=".E5.8F.A4.E5.85.B8.E7.9A.84.E5.88.86.E9.A1.9E"></span>古典的分類</h3><span class="mw-editsection"> <a role="button" href="https://ja-m-wikipedia-org.translate.goog/w/index.php?title=%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9&amp;action=edit&amp;section=6&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="節を編集: 古典的分類" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> <span class="minerva-icon minerva-icon--edit"></span> <span>編集</span> </a> </span> </div> <ul> <li><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E9%A0%AD%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="頭索動物">頭索動物亜門</a>(無頭動物亜門、Cephalochordata/Acrania) <ul> <li>ナメクジウオ綱(頭索綱、Leptocardia) - <a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%83%8A%E3%83%A1%E3%82%AF%E3%82%B8%E3%82%A6%E3%82%AA?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="ナメクジウオ">ナメクジウオ</a></li> </ul></li> <li><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%B0%BE%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="尾索動物">尾索動物亜門</a>(被嚢動物亜門/ホヤ動物亜門、Urochordata/Tunicata) <ul> <li><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%82%AA%E3%82%BF%E3%83%9E%E3%83%9C%E3%83%A4%E7%B6%B1?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="オタマボヤ綱">オタマボヤ綱</a>(尾虫綱/幼形綱、Larvacea) - オタマボヤ</li> <li><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%83%9B%E3%83%A4?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="ホヤ">ホヤ綱</a>(海鞘綱/被嚢綱、Ascidiacea) - マボヤ、ユウレイボヤ</li> <li><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%82%BF%E3%83%AA%E3%82%A2%E7%B6%B1?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="タリア綱">タリア綱</a>(サルパ綱、Thaliacea) - サルパ、ウミタル</li> </ul></li> <li><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E6%A4%8E%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="脊椎動物">脊椎動物亜門</a>(Vertebrata) - <a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E9%AD%9A%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="魚類">魚類</a>、<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E4%B8%A1%E7%94%9F%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="両生類">両生類</a>、<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E7%88%AC%E8%99%AB%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="爬虫類">爬虫類</a>、<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E9%B3%A5%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="鳥類">鳥類</a>、<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%93%BA%E4%B9%B3%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="哺乳類">哺乳類</a>など</li> </ul> <p><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E9%A0%AD%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="頭索動物">頭索動物</a>(<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%83%8A%E3%83%A1%E3%82%AF%E3%82%B8%E3%82%A6%E3%82%AA?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="ナメクジウオ">ナメクジウオ</a>)と<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%B0%BE%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="尾索動物">尾索動物</a>(被嚢動物、<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%83%9B%E3%83%A4?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="ホヤ">ホヤ</a>)は、便宜上に<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%8E%9F%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="原索動物">原索動物</a>としてまとめられる場合がある。</p> <div class="mw-heading mw-heading3"> <h3 id="系統分類"><span id=".E7.B3.BB.E7.B5.B1.E5.88.86.E9.A1.9E"></span>系統分類</h3><span class="mw-editsection"> <a role="button" href="https://ja-m-wikipedia-org.translate.goog/w/index.php?title=%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9&amp;action=edit&amp;section=7&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="節を編集: 系統分類" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> <span class="minerva-icon minerva-icon--edit"></span> <span>編集</span> </a> </span> </div> <p>極めて概略だが、以下に脊索動物の系統樹を示す。<br> 頭索動物と尾索動物の位置、また円口類の単系統性など、分子系統によって明らかにされた部分も多い。 ただし、コノドントや翼甲類の枝の位置など、未だ定かではないところも多く、依然多くの研究が待たれるところである。</p> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade" style="font-size:95%;line-height:95%"> <tbody> <tr> <td class="clade-label first"><b>脊索動物</b>&nbsp;</td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first">&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E9%A0%AD%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="頭索動物">頭索動物</a></td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"><p>&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%83%8A%E3%83%A1%E3%82%AF%E3%82%B8%E3%82%A6%E3%82%AA?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="ナメクジウオ">ナメクジウオ</a></p></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel"> </td> </tr> <tr> <td class="clade-label">&nbsp;</td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%B0%BE%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="尾索動物">尾索動物</a>&nbsp;</td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"><p>&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%82%AA%E3%82%BF%E3%83%9E%E3%83%9C%E3%83%A4%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="オタマボヤ類">オタマボヤ類</a>&nbsp;</p></td> </tr> <tr> <td class="clade-slabel"> </td> </tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"><p>&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%82%BF%E3%83%AA%E3%82%A2%E7%B6%B1?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="タリア綱">タリア類</a>&nbsp;</p></td> </tr> <tr> <td class="clade-slabel"> </td> </tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"><p>&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%83%9B%E3%83%A4%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="ホヤ類">ホヤ類</a>&nbsp;</p></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel"> </td> </tr> <tr> <td class="clade-label">&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E6%A4%8E%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="脊椎動物">脊椎動物</a>&nbsp;</td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first">&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%86%86%E5%8F%A3%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="円口類">円口類</a>&nbsp;</td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"><p>&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%83%8C%E3%82%BF%E3%82%A6%E3%83%8A%E3%82%AE?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="ヌタウナギ">ヌタウナギ類</a>&nbsp;</p></td> </tr> <tr> <td class="clade-slabel"> </td> </tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"><p>&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%83%A4%E3%83%84%E3%83%A1%E3%82%A6%E3%83%8A%E3%82%AE?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="ヤツメウナギ">ヤツメウナギ類</a>&nbsp;</p></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel"> </td> </tr> <tr> <td class="clade-label">&nbsp;</td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"><p>&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%82%B3%E3%83%8E%E3%83%89%E3%83%B3%E3%83%88?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="コノドント">コノドント</a>†  </p></td> </tr> <tr> <td class="clade-slabel"> </td> </tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"><p>&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E7%BF%BC%E7%94%B2%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="翼甲類">翼甲類</a>†</p></td> </tr> <tr> <td class="clade-slabel"> </td> </tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"><p>&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/w/index.php?title=%E7%94%B2%E7%9A%AE%E9%A1%9E&amp;action=edit&amp;redlink=1&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="new" title="甲皮類 (存在しないページ)">甲皮類</a>†</p></td> </tr> <tr> <td class="clade-slabel"> </td> </tr> <tr> <td class="clade-label">&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E9%A1%8E%E5%8F%A3%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="顎口類">顎口類</a>&nbsp;</td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"><p>&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E6%9D%BF%E7%9A%AE%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="板皮類">板皮類</a>†</p></td> </tr> <tr> <td class="clade-slabel"> </td> </tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"><p>&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%BB%9F%E9%AA%A8%E9%AD%9A%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="軟骨魚類">軟骨魚類</a></p></td> </tr> <tr> <td class="clade-slabel"> </td> </tr> <tr> <td class="clade-label">&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/w/index.php?title=%E7%9C%9F%E5%8F%A3%E9%A1%9E&amp;action=edit&amp;redlink=1&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="new" title="真口類 (存在しないページ)">真口類</a>&nbsp;</td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"><p>&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E6%A3%98%E9%AD%9A%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="棘魚類">棘魚類</a>†</p></td> </tr> <tr> <td class="clade-slabel"> </td> </tr> <tr> <td class="clade-label">&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E7%A1%AC%E9%AA%A8%E9%AD%9A%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="硬骨魚類">硬骨魚類</a>&nbsp;</td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first">&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E6%9D%A1%E9%B0%AD%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="条鰭類">条鰭類</a>&nbsp;</td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"><p>&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E3%83%9D%E3%83%AA%E3%83%97%E3%83%86%E3%83%AB%E3%82%B9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="ポリプテルス">分岐鰭類</a>&nbsp;</p></td> </tr> <tr> <td class="clade-slabel"> </td> </tr> <tr> <td class="clade-label">&nbsp;</td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"><p>&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/w/index.php?title=%E8%BB%9F%E8%B3%AA%E9%A1%9E&amp;action=edit&amp;redlink=1&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="new" title="軟質類 (存在しないページ)">軟質類</a>&nbsp;</p></td> </tr> <tr> <td class="clade-slabel"> </td> </tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"><p>&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E6%96%B0%E9%B0%AD%E4%BA%9C%E7%B6%B1?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="新鰭亜綱">新鰭類</a>&nbsp;        </p></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel"> </td> </tr> <tr> <td class="clade-label">&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%82%89%E9%B0%AD%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="肉鰭類">肉鰭類</a>&nbsp;</td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first"><span class="nowrap"><span style="font-family:sans-serif;weight:normal;font-size:100%;color:white;background-color:transparent;stretch:normal;;">void</span></span></td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first">&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%9B%9B%E8%82%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="四肢動物">四肢動物</a>&nbsp;</td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"><p>&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E4%B8%A1%E7%94%9F%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="両生類">両生類</a></p></td> </tr> <tr> <td class="clade-slabel"> </td> </tr> <tr> <td class="clade-label">&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E7%BE%8A%E8%86%9C%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="羊膜類">羊膜類</a>&nbsp;</td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first">&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%8D%98%E5%BC%93%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="単弓類">単弓類</a>&nbsp;</td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first"><span class="nowrap"><span style="font-family:sans-serif;weight:normal;font-size:100%;color:white;background-color:transparent;stretch:normal;;">void</span></span></td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"><p>&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%93%BA%E4%B9%B3%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="哺乳類">哺乳類</a></p></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel"> </td> </tr> <tr> <td class="clade-label">&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E7%AB%9C%E5%BC%93%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="竜弓類">竜弓類</a>&nbsp;</td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first">&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%8F%8C%E5%BC%93%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="双弓類">双弓類</a>&nbsp;</td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r89142105"> <table class="clade"> <tbody> <tr> <td class="clade-label first"> </td> <td rowspan="2" class="clade-leaf"><p>&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E9%B1%97%E7%AB%9C%E5%BD%A2%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="鱗竜形類">鱗竜形類</a></p></td> </tr> <tr> <td class="clade-slabel"> </td> </tr> <tr> <td class="clade-label"> </td> <td rowspan="2" class="clade-leaf"><p>&nbsp;<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E4%B8%BB%E7%AB%9C%E5%BD%A2%E9%A1%9E?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="主竜形類">主竜形類</a></p></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table></td> </tr> <tr> <td class="clade-slabel last"> </td> </tr> </tbody> </table> <div style="clear:both;"></div> </section> <div class="mw-heading mw-heading2 section-heading" onclick="mfTempOpenSection(4)"> <span class="indicator mf-icon mf-icon-expand mf-icon--small"></span> <h2 id="脚注"><span id=".E8.84.9A.E6.B3.A8"></span>脚注</h2><span class="mw-editsection"> <a role="button" href="https://ja-m-wikipedia-org.translate.goog/w/index.php?title=%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9&amp;action=edit&amp;section=8&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="節を編集: 脚注" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> <span class="minerva-icon minerva-icon--edit"></span> <span>編集</span> </a> </span> </div> <section class="mf-section-4 collapsible-block" id="mf-section-4"> <div class="noprint" style="float:right; font-size:90%;"> [<a href="https://ja-m-wikipedia-org.translate.goog/wiki/Help:%E8%84%9A%E6%B3%A8/%E8%AA%AD%E8%80%85%E5%90%91%E3%81%91?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="Help:脚注/読者向け"><span title="この欄の操作法">脚注の使い方</span></a>] </div> <ol class="references"> <li id="cite_note-1"><b><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-1">^</a></b> <span class="reference-text"><cite style="font-style:normal" class="citation journal">Yang, Chuan; Li, Xian-Hua; Zhu, Maoyan; Condon, Daniel J.; Chen, Junyuan (2018). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ghostarchive.org/archive/20221009/http://nora.nerc.ac.uk/id/eprint/521412/1/2018-JGS-Chuan%2520Yang%2520et%2520al.pdf">“Geochronological constraint on the Cambrian Chengjiang biota, South China”</a> (英語). <i>Journal of the Geological Society</i> <b>175</b> (4): 659–666. <a href="https://ja-m-wikipedia-org.translate.goog/wiki/Bibcode_(%E8%AD%98%E5%88%A5%E5%AD%90)?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Bibcode (識別子)">Bibcode</a>:&nbsp;<a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ui.adsabs.harvard.edu/abs/2018JGSoc.175..659Y/abstract">2018JGSoc.175..659Y</a>. <a href="https://ja-m-wikipedia-org.translate.goog/wiki/Doi_(%E8%AD%98%E5%88%A5%E5%AD%90)?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Doi (識別子)">doi</a>:<a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://doi.org/10.1144%252Fjgs2017-103">10.1144/jgs2017-103</a>. <style data-mw-deduplicate="TemplateStyles:r101121245">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation.cs-ja1 q,.mw-parser-output .citation.cs-ja2 q{quotes:"「""」""『""』"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free a,.mw-parser-output .citation .cs1-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 a,.mw-parser-output .id-lock-registration a,.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-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 a,.mw-parser-output .citation .cs1-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}.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:var(--color-success,#3a3);margin-left:0.3em}.mw-parser-output .cs1-format{font-size:95%}.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}</style><a href="https://ja-m-wikipedia-org.translate.goog/wiki/ISSN?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="ISSN">ISSN</a>&nbsp;<a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://search.worldcat.org/ja/search?fq%3Dx0:jrnl%26q%3Dn2:0016-7649">0016-7649</a>. <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=http://nora.nerc.ac.uk/id/eprint/521412/1/2018-JGS-Chuan%2520Yang%2520et%2520al.pdf">オリジナル</a>の2022-10-09時点におけるアーカイブ。<span style="display:none;">. <a rel="nofollow" class="external free" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ghostarchive.org/archive/20221009/http://nora.nerc.ac.uk/id/eprint/521412/1/2018-JGS-Chuan%2520Yang%2520et%2520al.pdf">https://ghostarchive.org/archive/20221009/http://nora.nerc.ac.uk/id/eprint/521412/1/2018-JGS-Chuan%20Yang%20et%20al.pdf</a></span>.</cite><span class="Z3988" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.atitle=Geochronological+constraint+on+the+Cambrian+Chengjiang+biota%2C+South+China&amp;rft.jtitle=Journal+of+the+Geological+Society&amp;rft.aulast=Yang&amp;rft.aufirst=Chuan&amp;rft.au=Yang%2C%26%2332%3BChuan&amp;rft.au=Li%2C%26%2332%3BXian-Hua&amp;rft.au=Zhu%2C%26%2332%3BMaoyan&amp;rft.au=Condon%2C%26%2332%3BDaniel+J.&amp;rft.au=Chen%2C%26%2332%3BJunyuan&amp;rft.date=2018&amp;rft.volume=175&amp;rft.issue=4&amp;rft.pages=659%E2%80%93666&amp;rft_id=info:bibcode/2018JGSoc.175..659Y&amp;rft_id=info:doi/10.1144%2Fjgs2017-103&amp;rft.issn=0016-7649&amp;rft_id=https%3A%2F%2Fghostarchive.org%2Farchive%2F20221009%2Fhttp%3A%2F%2Fnora.nerc.ac.uk%2Fid%2Feprint%2F521412%2F1%2F2018-JGS-Chuan%2520Yang%2520et%2520al.pdf&amp;rfr_id=info:sid/ja.wikipedia.org:%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9"><span style="display: none;">&nbsp;</span></span></span></li> <li id="cite_note-2"><b><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-2">^</a></b> <span class="reference-text"><cite style="font-style:normal" class="citation journal">Fedonkin, M. A.; Vickers-Rich, P.; Swalla, B. J.; Trusler, P.; Hall, M. (2012). “A new metazoan from the Vendian of the White Sea, Russia, with possible affinities to the ascidians”. <i>Paleontological Journal</i> <b>46</b> (1): 1–11. <a href="https://ja-m-wikipedia-org.translate.goog/wiki/Bibcode_(%E8%AD%98%E5%88%A5%E5%AD%90)?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Bibcode (識別子)">Bibcode</a>:&nbsp;<a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ui.adsabs.harvard.edu/abs/2012PalJ...46....1F/abstract">2012PalJ...46....1F</a>. <a href="https://ja-m-wikipedia-org.translate.goog/wiki/Doi_(%E8%AD%98%E5%88%A5%E5%AD%90)?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Doi (識別子)">doi</a>:<a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://doi.org/10.1134%252FS0031030112010042">10.1134/S0031030112010042</a>.</cite><span class="Z3988" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.atitle=A+new+metazoan+from+the+Vendian+of+the+White+Sea%2C+Russia%2C+with+possible+affinities+to+the+ascidians&amp;rft.jtitle=Paleontological+Journal&amp;rft.aulast=Fedonkin&amp;rft.aufirst=M.+A.&amp;rft.au=Fedonkin%2C%26%2332%3BM.+A.&amp;rft.au=Vickers-Rich%2C%26%2332%3BP.&amp;rft.au=Swalla%2C%26%2332%3BB.+J.&amp;rft.au=Trusler%2C%26%2332%3BP.&amp;rft.au=Hall%2C%26%2332%3BM.&amp;rft.date=2012&amp;rft.volume=46&amp;rft.issue=1&amp;rft.pages=1%E2%80%9311&amp;rft_id=info:bibcode/2012PalJ...46....1F&amp;rft_id=info:doi/10.1134%2FS0031030112010042&amp;rfr_id=info:sid/ja.wikipedia.org:%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9"><span style="display: none;">&nbsp;</span></span></span></li> <li id="cite_note-3"><b><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-3">^</a></b> <span class="reference-text">V字型の筋肉が胴から尾にかけて並び、節状に連なったもの。発生時に現れる筋節(<a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://en.wikipedia.org/wiki/myotome" class="extiw" title="en:myotome">myotome</a>)のことではない。</span></li> <li id="cite_note-4"><b><a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#cite_ref-4">^</a></b> <span class="reference-text"><cite style="font-style:normal" class="citation journal">García-Bellido, Diego C.; Lee, Michael S. Y.; Edgecombe, Gregory D.; Jago, James B.; Gehling, James G.; Paterson, John R. (2014-10-21). <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://doi.org/10.1186/s12862-014-0214-z">“A new vetulicolian from Australia and its bearing on the chordate affinities of an enigmatic Cambrian group”</a>. <i>BMC Evolutionary Biology</i> <b>14</b> (1): 214. <a href="https://ja-m-wikipedia-org.translate.goog/wiki/Doi_(%E8%AD%98%E5%88%A5%E5%AD%90)?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="mw-redirect" title="Doi (識別子)">doi</a>:<a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://doi.org/10.1186%252Fs12862-014-0214-z">10.1186/s12862-014-0214-z</a>. <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r101121245"><a href="https://ja-m-wikipedia-org.translate.goog/wiki/ISSN?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="ISSN">ISSN</a>&nbsp;<a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://search.worldcat.org/ja/search?fq%3Dx0:jrnl%26q%3Dn2:1471-2148">1471-2148</a><span style="display:none;">. <a rel="nofollow" class="external free" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://doi.org/10.1186/s12862-014-0214-z">https://doi.org/10.1186/s12862-014-0214-z</a></span>.</cite><span class="Z3988" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.atitle=A+new+vetulicolian+from+Australia+and+its+bearing+on+the+chordate+affinities+of+an+enigmatic+Cambrian+group&amp;rft.jtitle=BMC+Evolutionary+Biology&amp;rft.aulast=Garc%C3%ADa-Bellido&amp;rft.aufirst=Diego+C.&amp;rft.au=Garc%C3%ADa-Bellido%2C%26%2332%3BDiego+C.&amp;rft.au=Lee%2C%26%2332%3BMichael+S.+Y.&amp;rft.au=Edgecombe%2C%26%2332%3BGregory+D.&amp;rft.au=Jago%2C%26%2332%3BJames+B.&amp;rft.au=Gehling%2C%26%2332%3BJames+G.&amp;rft.au=Paterson%2C%26%2332%3BJohn+R.&amp;rft.date=2014-10-21&amp;rft.volume=14&amp;rft.issue=1&amp;rft.pages=214&amp;rft_id=info:doi/10.1186%2Fs12862-014-0214-z&amp;rft.issn=1471-2148&amp;rft_id=https%3A%2F%2Fdoi.org%2F10.1186%2Fs12862-014-0214-z&amp;rfr_id=info:sid/ja.wikipedia.org:%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9"><span style="display: none;">&nbsp;</span></span></span></li> </ol> </section> <div class="mw-heading mw-heading2 section-heading" onclick="mfTempOpenSection(5)"> <span class="indicator mf-icon mf-icon-expand mf-icon--small"></span> <h2 id="参考文献"><span id=".E5.8F.82.E8.80.83.E6.96.87.E7.8C.AE"></span>参考文献</h2><span class="mw-editsection"> <a role="button" href="https://ja-m-wikipedia-org.translate.goog/w/index.php?title=%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9&amp;action=edit&amp;section=9&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="節を編集: 参考文献" class="cdx-button cdx-button--size-large cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--icon-only cdx-button--weight-quiet "> <span class="minerva-icon minerva-icon--edit"></span> <span>編集</span> </a> </span> </div> <section class="mf-section-5 collapsible-block" id="mf-section-5"> <ul> <li>岩槻邦男・馬渡峻輔監修;松井正文編集、『脊椎動物の多様性と系統』〈バイオディバーシティ・シリーズ7〉、<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E8%A3%B3%E8%8F%AF%E6%88%BF?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="裳華房">裳華房</a>、2006年、<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E7%89%B9%E5%88%A5:%E6%96%87%E7%8C%AE%E8%B3%87%E6%96%99/9784785358280?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="internal mw-magiclink-isbn">ISBN 978-4-7853-5828-0</a></li> <li>倉谷滋『動物進化形態学』<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E6%9D%B1%E4%BA%AC%E5%A4%A7%E5%AD%A6%E5%87%BA%E7%89%88%E4%BC%9A?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="東京大学出版会">東京大学出版会</a>、2004年。<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E7%89%B9%E5%88%A5:%E6%96%87%E7%8C%AE%E8%B3%87%E6%96%99/9784130601832?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" class="internal mw-magiclink-isbn">ISBN 978-4-13-060183-2</a></li> </ul> <style data-mw-deduplicate="TemplateStyles:r94202605">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:#f9f9f9;display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1}}@media(min-width:720px){.mw-parser-output .side-box{width:238px}.mw-parser-output .side-box-right{clear:right;float:right;margin-left:1em}.mw-parser-output .side-box-left{margin-right:1em}}</style> <div class="side-box side-box-right plainlinks sistersitebox noprint" style="width:22em;"> <div class="side-box-flex"> <div class="side-box-image"> <span class="noviewer" typeof="mw:File"><span> <noscript> <img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/df/Wikispecies-logo.svg/34px-Wikispecies-logo.svg.png" decoding="async" width="34" height="40" class="mw-file-element" data-file-width="941" data-file-height="1103"> </noscript><span class="lazy-image-placeholder" style="width: 34px;height: 40px;" data-mw-src="//upload.wikimedia.org/wikipedia/commons/thumb/d/df/Wikispecies-logo.svg/34px-Wikispecies-logo.svg.png" data-alt="" data-width="34" data-height="40" data-srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/df/Wikispecies-logo.svg/51px-Wikispecies-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/df/Wikispecies-logo.svg/68px-Wikispecies-logo.svg.png 2x" data-class="mw-file-element">&nbsp;</span></span></span> </div> <div class="side-box-text plainlist" style="font-size:100%;"> ウィキスピーシーズに<b><span class="plainlinks"><a class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://species.wikimedia.org/wiki/Chordata?uselang%3Dja">脊索動物門</a></span></b>に関する情報があります。 </div> </div> </div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r94202605"> <div class="side-box side-box-right plainlinks sistersitebox noprint" style="width:22em;"> <div class="side-box-flex"> <div class="side-box-image"> <span class="noviewer" typeof="mw:File"><span> <noscript> <img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png" decoding="async" width="30" height="40" class="mw-file-element" data-file-width="1024" data-file-height="1376"> </noscript><span class="lazy-image-placeholder" style="width: 30px;height: 40px;" data-mw-src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png" data-alt="" data-width="30" data-height="40" data-srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/45px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/59px-Commons-logo.svg.png 2x" data-class="mw-file-element">&nbsp;</span></span></span> </div> <div class="side-box-text plainlist" style="font-size:100%;"> ウィキメディア・コモンズには、<b><span class="plainlinks"><a class="external text" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://commons.wikimedia.org/wiki/Category:Chordata?uselang%3Dja">脊索動物</a></span></b>に関連するカテゴリがあります。 </div> </div> </div><!-- NewPP limit report Parsed by mw‐web.codfw.main‐74b99475c‐hghsw Cached time: 20250120133137 Cache expiry: 2592000 Reduced expiry: false Complications: [show‐toc] CPU time usage: 0.458 seconds Real time usage: 0.631 seconds Preprocessor visited node count: 19214/1000000 Post‐expand include size: 214245/2097152 bytes Template argument size: 34615/2097152 bytes Highest expansion depth: 30/100 Expensive parser function count: 8/500 Unstrip recursion depth: 1/20 Unstrip post‐expand size: 64067/5000000 bytes Lua time usage: 0.131/10.000 seconds Lua memory usage: 4231602/52428800 bytes Number of Wikibase entities loaded: 1/400 --> <!-- Transclusion expansion time report (%,ms,calls,template) 100.00% 472.001 1 -total 66.17% 312.308 28 Template:Clade 25.57% 120.686 1 Template:生物分類表 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Rendering was triggered because: page-view --> </section> </div><!-- MobileFormatter took 0.012 seconds --><!--esi <esi:include src="/esitest-fa8a495983347898/content" /> --> <noscript> <img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=mobile&amp;type=1x1&amp;usesul3=0" alt="" width="1" height="1" style="border: none; position: absolute;"> </noscript> <div class="printfooter" data-nosnippet=""> 「<a dir="ltr" href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ja.wikipedia.org/w/index.php?title%3D%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9%26oldid%3D103121415">https://ja.wikipedia.org/w/index.php?title=脊索動物&amp;oldid=103121415</a>」から取得 </div> </div> </div> <div class="post-content" id="page-secondary-actions"> </div> </main> <footer class="mw-footer minerva-footer" role="contentinfo"><a class="last-modified-bar" href="https://ja-m-wikipedia-org.translate.goog/w/index.php?title=%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9&amp;action=history&amp;_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB"> <div class="post-content last-modified-bar__content"><span class="minerva-icon minerva-icon-size-medium minerva-icon--modified-history"></span> <span class="last-modified-bar__text modified-enhancement" data-user-name="かずたき" data-user-gender="unknown" data-timestamp="1735552360"> <span>最終更新: 2024年12月30日 (月) 09:52</span> </span> <span class="minerva-icon minerva-icon-size-small minerva-icon--expand"></span> </div></a> <div class="post-content footer-content"> <div id="mw-data-after-content"> <div class="read-more-container"></div> </div> <div id="p-lang"> <h4>言語</h4> <section> <ul id="p-variants" class="minerva-languages"></ul> <ul class="minerva-languages"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://af.wikipedia.org/wiki/Rugkoorddiere" title="アフリカーンス語: Rugkoorddiere" lang="af" hreflang="af" data-title="Rugkoorddiere" data-language-autonym="Afrikaans" data-language-local-name="アフリカーンス語" class="interlanguage-link-target"><span>Afrikaans</span></a></li> <li class="interlanguage-link interwiki-als mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://als.wikipedia.org/wiki/Chordatiere" title="スイスドイツ語: Chordatiere" lang="gsw" hreflang="gsw" data-title="Chordatiere" data-language-autonym="Alemannisch" data-language-local-name="スイスドイツ語" class="interlanguage-link-target"><span>Alemannisch</span></a></li> <li class="interlanguage-link interwiki-am mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://am.wikipedia.org/wiki/%25E1%258A%25A0%25E1%2588%259D%25E1%258B%25B0%25E1%2588%25B5%25E1%258C%258C" title="アムハラ語: አምደስጌ" lang="am" hreflang="am" data-title="አምደስጌ" data-language-autonym="አማርኛ" data-language-local-name="アムハラ語" class="interlanguage-link-target"><span>አማርኛ</span></a></li> <li class="interlanguage-link interwiki-an mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://an.wikipedia.org/wiki/Chordata" title="アラゴン語: Chordata" lang="an" hreflang="an" data-title="Chordata" data-language-autonym="Aragonés" data-language-local-name="アラゴン語" class="interlanguage-link-target"><span>Aragonés</span></a></li> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ar.wikipedia.org/wiki/%25D8%25AD%25D8%25A8%25D9%2584%25D9%258A%25D8%25A7%25D8%25AA" title="アラビア語: حبليات" lang="ar" hreflang="ar" data-title="حبليات" data-language-autonym="العربية" data-language-local-name="アラビア語" class="interlanguage-link-target"><span>العربية</span></a></li> <li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ary.wikipedia.org/wiki/%25D8%25AD%25D8%25A8%25D9%2584%25D9%258A%25D8%25A7%25D8%25AA" title="モロッコ・アラビア語: حبليات" lang="ary" hreflang="ary" data-title="حبليات" data-language-autonym="الدارجة" data-language-local-name="モロッコ・アラビア語" class="interlanguage-link-target"><span>الدارجة</span></a></li> <li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://arz.wikipedia.org/wiki/%25D8%25AD%25D8%25A8%25D9%2584%25D9%258A%25D8%25A7%25D8%25AA" title="エジプト・アラビア語: حبليات" lang="arz" hreflang="arz" data-title="حبليات" data-language-autonym="مصرى" data-language-local-name="エジプト・アラビア語" class="interlanguage-link-target"><span>مصرى</span></a></li> <li class="interlanguage-link interwiki-as mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://as.wikipedia.org/wiki/%25E0%25A6%2595%2527%25E0%25A7%25B0%25E0%25A6%25A1%25E0%25A6%25BE%25E0%25A6%259F%25E0%25A6%25BE" title="アッサム語: ক'ৰডাটা" lang="as" hreflang="as" data-title="ক'ৰডাটা" data-language-autonym="অসমীয়া" data-language-local-name="アッサム語" class="interlanguage-link-target"><span>অসমীয়া</span></a></li> <li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ast.wikipedia.org/wiki/Chordata" title="アストゥリアス語: Chordata" lang="ast" hreflang="ast" data-title="Chordata" data-language-autonym="Asturianu" data-language-local-name="アストゥリアス語" class="interlanguage-link-target"><span>Asturianu</span></a></li> <li class="interlanguage-link interwiki-awa mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://awa.wikipedia.org/wiki/%25E0%25A4%2595%25E0%25A4%25B0%25E0%25A5%258D%25E0%25A4%25A1%25E0%25A5%2587%25E0%25A4%259F%25E0%25A4%25BE" title="アワディー語: कर्डेटा" lang="awa" hreflang="awa" data-title="कर्डेटा" data-language-autonym="अवधी" data-language-local-name="アワディー語" class="interlanguage-link-target"><span>अवधी</span></a></li> <li class="interlanguage-link interwiki-az mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://az.wikipedia.org/wiki/Xordal%25C4%25B1lar" title="アゼルバイジャン語: Xordalılar" lang="az" hreflang="az" data-title="Xordalılar" data-language-autonym="Azərbaycanca" data-language-local-name="アゼルバイジャン語" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li> <li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://azb.wikipedia.org/wiki/%25D8%25AE%25D9%2588%25D8%25B1%25D8%25AF%25D8%25A7%25D9%2584%25DB%258C%25D9%2584%25D8%25A7%25D8%25B1" title="South Azerbaijani: خوردالیلار" lang="azb" hreflang="azb" data-title="خوردالیلار" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li> <li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ba.wikipedia.org/wiki/%25D0%25A5%25D0%25BE%25D1%2580%25D0%25B4%25D0%25B0%25D0%25BB%25D1%258B%25D0%25BB%25D0%25B0%25D1%2580" title="バシキール語: Хордалылар" lang="ba" hreflang="ba" data-title="Хордалылар" data-language-autonym="Башҡортса" data-language-local-name="バシキール語" class="interlanguage-link-target"><span>Башҡортса</span></a></li> <li class="interlanguage-link interwiki-ban mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ban.wikipedia.org/wiki/Chordata" title="バリ語: Chordata" lang="ban" hreflang="ban" data-title="Chordata" data-language-autonym="Basa Bali" data-language-local-name="バリ語" class="interlanguage-link-target"><span>Basa Bali</span></a></li> <li class="interlanguage-link interwiki-bat-smg mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://bat-smg.wikipedia.org/wiki/Chuord%25C4%2597n%25C4%2593" title="サモギティア語: Chuordėnē" lang="sgs" hreflang="sgs" data-title="Chuordėnē" data-language-autonym="Žemaitėška" data-language-local-name="サモギティア語" class="interlanguage-link-target"><span>Žemaitėška</span></a></li> <li class="interlanguage-link interwiki-be mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://be.wikipedia.org/wiki/%25D0%25A5%25D0%25BE%25D1%2580%25D0%25B4%25D0%25B0%25D0%25B2%25D1%258B%25D1%258F" title="ベラルーシ語: Хордавыя" lang="be" hreflang="be" data-title="Хордавыя" data-language-autonym="Беларуская" data-language-local-name="ベラルーシ語" class="interlanguage-link-target"><span>Беларуская</span></a></li> <li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://be-tarask.wikipedia.org/wiki/%25D0%25A5%25D0%25BE%25D1%2580%25D0%25B4%25D0%25B0%25D0%25B2%25D1%258B%25D1%258F" title="Belarusian (Taraškievica orthography): Хордавыя" lang="be-tarask" hreflang="be-tarask" data-title="Хордавыя" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li> <li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://bg.wikipedia.org/wiki/%25D0%25A5%25D0%25BE%25D1%2580%25D0%25B4%25D0%25BE%25D0%25B2%25D0%25B8" title="ブルガリア語: Хордови" lang="bg" hreflang="bg" data-title="Хордови" data-language-autonym="Български" data-language-local-name="ブルガリア語" class="interlanguage-link-target"><span>Български</span></a></li> <li class="interlanguage-link interwiki-bh mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://bh.wikipedia.org/wiki/%25E0%25A4%2595%25E0%25A4%25BE%25E0%25A4%25B0%25E0%25A5%258D%25E0%25A4%25A1%25E0%25A5%2587%25E0%25A4%259F" title="Bhojpuri: कार्डेट" lang="bh" hreflang="bh" data-title="कार्डेट" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li> <li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://bn.wikipedia.org/wiki/%25E0%25A6%2595%25E0%25A6%25B0%25E0%25A7%258D%25E0%25A6%25A1%25E0%25A6%25BE%25E0%25A6%259F%25E0%25A6%25BE" title="ベンガル語: কর্ডাটা" lang="bn" hreflang="bn" data-title="কর্ডাটা" data-language-autonym="বাংলা" data-language-local-name="ベンガル語" class="interlanguage-link-target"><span>বাংলা</span></a></li> <li class="interlanguage-link interwiki-bo mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://bo.wikipedia.org/wiki/%25E0%25BD%25A6%25E0%25BE%2592%25E0%25BD%25A3%25E0%25BC%258B%25E0%25BD%2590%25E0%25BD%2582%25E0%25BC%258B%25E0%25BD%25A6%25E0%25BE%25B2%25E0%25BD%25BC%25E0%25BD%2582%25E0%25BC%258B%25E0%25BD%2586%25E0%25BD%2582%25E0%25BD%25A6%25E0%25BC%258B" title="チベット語: སྒལ་ཐག་སྲོག་ཆགས་" lang="bo" hreflang="bo" data-title="སྒལ་ཐག་སྲོག་ཆགས་" data-language-autonym="བོད་ཡིག" data-language-local-name="チベット語" class="interlanguage-link-target"><span>བོད་ཡིག</span></a></li> <li class="interlanguage-link interwiki-br mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://br.wikipedia.org/wiki/Kordeg" title="ブルトン語: Kordeg" lang="br" hreflang="br" data-title="Kordeg" data-language-autonym="Brezhoneg" data-language-local-name="ブルトン語" class="interlanguage-link-target"><span>Brezhoneg</span></a></li> <li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://bs.wikipedia.org/wiki/Hordati" title="ボスニア語: Hordati" lang="bs" hreflang="bs" data-title="Hordati" data-language-autonym="Bosanski" data-language-local-name="ボスニア語" class="interlanguage-link-target"><span>Bosanski</span></a></li> <li class="interlanguage-link interwiki-bxr mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://bxr.wikipedia.org/wiki/%25D0%25A5%25D2%25AF%25D0%25B1%25D1%2588%25D1%258D%25D1%2582%25D1%258D%25D0%25BD" title="ブリヤート語: Хүбшэтэн" lang="bxr" hreflang="bxr" data-title="Хүбшэтэн" data-language-autonym="Буряад" data-language-local-name="ブリヤート語" class="interlanguage-link-target"><span>Буряад</span></a></li> <li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ca.wikipedia.org/wiki/Cordats" title="カタロニア語: Cordats" lang="ca" hreflang="ca" data-title="Cordats" data-language-autonym="Català" data-language-local-name="カタロニア語" class="interlanguage-link-target"><span>Català</span></a></li> <li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://cdo.wikipedia.org/wiki/C%25C3%25A9k-s%25C3%25B3%25CC%25A4h_d%25C3%25B4ng-%25C5%25ADk" title="閩東語: Cék-só̤h dông-ŭk" lang="cdo" hreflang="cdo" data-title="Cék-só̤h dông-ŭk" data-language-autonym="閩東語 / Mìng-dĕ̤ng-ngṳ̄" data-language-local-name="閩東語" class="interlanguage-link-target"><span>閩東語 / Mìng-dĕ̤ng-ngṳ̄</span></a></li> <li class="interlanguage-link interwiki-ceb mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ceb.wikipedia.org/wiki/Maybukobuko" title="セブアノ語: Maybukobuko" lang="ceb" hreflang="ceb" data-title="Maybukobuko" data-language-autonym="Cebuano" data-language-local-name="セブアノ語" class="interlanguage-link-target"><span>Cebuano</span></a></li> <li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ckb.wikipedia.org/wiki/%25D9%2585%25D8%25A7%25D8%25B2%25DB%2595%25D8%25AF%25D8%25A7%25D8%25B1%25D8%25A7%25D9%2586" title="中央クルド語: مازەداران" lang="ckb" hreflang="ckb" data-title="مازەداران" data-language-autonym="کوردی" data-language-local-name="中央クルド語" class="interlanguage-link-target"><span>کوردی</span></a></li> <li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://cs.wikipedia.org/wiki/Strunatci" title="チェコ語: Strunatci" lang="cs" hreflang="cs" data-title="Strunatci" data-language-autonym="Čeština" data-language-local-name="チェコ語" class="interlanguage-link-target"><span>Čeština</span></a></li> <li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://cv.wikipedia.org/wiki/%25D0%25A5%25D0%25B8%25D1%2580%25D0%25BB%25D3%25B3%25D0%25BB%25D0%25BB%25D0%25B8" title="チュヴァシ語: Хирлӳлли" lang="cv" hreflang="cv" data-title="Хирлӳлли" data-language-autonym="Чӑвашла" data-language-local-name="チュヴァシ語" class="interlanguage-link-target"><span>Чӑвашла</span></a></li> <li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://cy.wikipedia.org/wiki/Cordog" title="ウェールズ語: Cordog" lang="cy" hreflang="cy" data-title="Cordog" data-language-autonym="Cymraeg" data-language-local-name="ウェールズ語" class="interlanguage-link-target"><span>Cymraeg</span></a></li> <li class="interlanguage-link interwiki-da mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://da.wikipedia.org/wiki/Chordater" title="デンマーク語: Chordater" lang="da" hreflang="da" data-title="Chordater" data-language-autonym="Dansk" data-language-local-name="デンマーク語" class="interlanguage-link-target"><span>Dansk</span></a></li> <li class="interlanguage-link interwiki-de mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://de.wikipedia.org/wiki/Chordatiere" title="ドイツ語: Chordatiere" lang="de" hreflang="de" data-title="Chordatiere" data-language-autonym="Deutsch" data-language-local-name="ドイツ語" class="interlanguage-link-target"><span>Deutsch</span></a></li> <li class="interlanguage-link interwiki-el mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://el.wikipedia.org/wiki/%25CE%25A7%25CE%25BF%25CF%2581%25CE%25B4%25CF%2589%25CF%2584%25CE%25AC" title="ギリシャ語: Χορδωτά" lang="el" hreflang="el" data-title="Χορδωτά" data-language-autonym="Ελληνικά" data-language-local-name="ギリシャ語" class="interlanguage-link-target"><span>Ελληνικά</span></a></li> <li class="interlanguage-link interwiki-en mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://en.wikipedia.org/wiki/Chordate" title="英語: Chordate" lang="en" hreflang="en" data-title="Chordate" data-language-autonym="English" data-language-local-name="英語" class="interlanguage-link-target"><span>English</span></a></li> <li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://eo.wikipedia.org/wiki/%25C4%25A4orduloj" title="エスペラント語: Ĥorduloj" lang="eo" hreflang="eo" data-title="Ĥorduloj" data-language-autonym="Esperanto" data-language-local-name="エスペラント語" class="interlanguage-link-target"><span>Esperanto</span></a></li> <li class="interlanguage-link interwiki-es mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://es.wikipedia.org/wiki/Chordata" title="スペイン語: Chordata" lang="es" hreflang="es" data-title="Chordata" data-language-autonym="Español" data-language-local-name="スペイン語" class="interlanguage-link-target"><span>Español</span></a></li> <li class="interlanguage-link interwiki-et mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://et.wikipedia.org/wiki/Keelikloomad" title="エストニア語: Keelikloomad" lang="et" hreflang="et" data-title="Keelikloomad" data-language-autonym="Eesti" data-language-local-name="エストニア語" class="interlanguage-link-target"><span>Eesti</span></a></li> <li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://eu.wikipedia.org/wiki/Kordatu" title="バスク語: Kordatu" lang="eu" hreflang="eu" data-title="Kordatu" data-language-autonym="Euskara" data-language-local-name="バスク語" class="interlanguage-link-target"><span>Euskara</span></a></li> <li class="interlanguage-link interwiki-ext mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ext.wikipedia.org/wiki/Chordata" title="エストレマドゥーラ語: Chordata" lang="ext" hreflang="ext" data-title="Chordata" data-language-autonym="Estremeñu" data-language-local-name="エストレマドゥーラ語" class="interlanguage-link-target"><span>Estremeñu</span></a></li> <li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://fa.wikipedia.org/wiki/%25D8%25B7%25D9%2586%25D8%25A7%25D8%25A8%25D8%25AF%25D8%25A7%25D8%25B1%25D8%25A7%25D9%2586" title="ペルシア語: طنابداران" lang="fa" hreflang="fa" data-title="طنابداران" data-language-autonym="فارسی" data-language-local-name="ペルシア語" class="interlanguage-link-target"><span>فارسی</span></a></li> <li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://fi.wikipedia.org/wiki/Selk%25C3%25A4j%25C3%25A4nteiset" title="フィンランド語: Selkäjänteiset" lang="fi" hreflang="fi" data-title="Selkäjänteiset" data-language-autonym="Suomi" data-language-local-name="フィンランド語" class="interlanguage-link-target"><span>Suomi</span></a></li> <li class="interlanguage-link interwiki-fo mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://fo.wikipedia.org/wiki/Chordata" title="フェロー語: Chordata" lang="fo" hreflang="fo" data-title="Chordata" data-language-autonym="Føroyskt" data-language-local-name="フェロー語" class="interlanguage-link-target"><span>Føroyskt</span></a></li> <li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://fr.wikipedia.org/wiki/Chordata" title="フランス語: Chordata" lang="fr" hreflang="fr" data-title="Chordata" data-language-autonym="Français" data-language-local-name="フランス語" class="interlanguage-link-target"><span>Français</span></a></li> <li class="interlanguage-link interwiki-frp mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://frp.wikipedia.org/wiki/Cord%25C3%25A2s" title="アルピタン語: Cordâs" lang="frp" hreflang="frp" data-title="Cordâs" data-language-autonym="Arpetan" data-language-local-name="アルピタン語" class="interlanguage-link-target"><span>Arpetan</span></a></li> <li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://frr.wikipedia.org/wiki/Ragstringdiarten" title="北フリジア語: Ragstringdiarten" lang="frr" hreflang="frr" data-title="Ragstringdiarten" data-language-autonym="Nordfriisk" data-language-local-name="北フリジア語" class="interlanguage-link-target"><span>Nordfriisk</span></a></li> <li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://fy.wikipedia.org/wiki/R%25C3%25AAchstringdieren" title="西フリジア語: Rêchstringdieren" lang="fy" hreflang="fy" data-title="Rêchstringdieren" data-language-autonym="Frysk" data-language-local-name="西フリジア語" class="interlanguage-link-target"><span>Frysk</span></a></li> <li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ga.wikipedia.org/wiki/Chordata" title="アイルランド語: Chordata" lang="ga" hreflang="ga" data-title="Chordata" data-language-autonym="Gaeilge" data-language-local-name="アイルランド語" class="interlanguage-link-target"><span>Gaeilge</span></a></li> <li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://gd.wikipedia.org/wiki/Chordata" title="スコットランド・ゲール語: Chordata" lang="gd" hreflang="gd" data-title="Chordata" data-language-autonym="Gàidhlig" data-language-local-name="スコットランド・ゲール語" class="interlanguage-link-target"><span>Gàidhlig</span></a></li> <li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://gl.wikipedia.org/wiki/Cordados" title="ガリシア語: Cordados" lang="gl" hreflang="gl" data-title="Cordados" data-language-autonym="Galego" data-language-local-name="ガリシア語" class="interlanguage-link-target"><span>Galego</span></a></li> <li class="interlanguage-link interwiki-gn mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://gn.wikipedia.org/wiki/Mymba_s%25C3%25A3_atukup%25C3%25A9pe" title="グアラニー語: Mymba sã atukupépe" lang="gn" hreflang="gn" data-title="Mymba sã atukupépe" data-language-autonym="Avañe'ẽ" data-language-local-name="グアラニー語" class="interlanguage-link-target"><span>Avañe'ẽ</span></a></li> <li class="interlanguage-link interwiki-gv mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://gv.wikipedia.org/wiki/Chordata" title="マン島語: Chordata" lang="gv" hreflang="gv" data-title="Chordata" data-language-autonym="Gaelg" data-language-local-name="マン島語" class="interlanguage-link-target"><span>Gaelg</span></a></li> <li class="interlanguage-link interwiki-hak mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://hak.wikipedia.org/wiki/Chit-sok_thung-vu%25CC%258Dt" title="客家語: Chit-sok thung-vu̍t" lang="hak" hreflang="hak" data-title="Chit-sok thung-vu̍t" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="客家語" class="interlanguage-link-target"><span>客家語 / Hak-kâ-ngî</span></a></li> <li class="interlanguage-link interwiki-he mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://he.wikipedia.org/wiki/%25D7%259E%25D7%2599%25D7%25AA%25D7%25A8%25D7%25A0%25D7%2599%25D7%2599%25D7%259D" title="ヘブライ語: מיתרניים" lang="he" hreflang="he" data-title="מיתרניים" data-language-autonym="עברית" data-language-local-name="ヘブライ語" class="interlanguage-link-target"><span>עברית</span></a></li> <li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://hi.wikipedia.org/wiki/%25E0%25A4%25B0%25E0%25A4%259C%25E0%25A5%258D%25E0%25A4%259C%25E0%25A5%2581%25E0%25A4%2595%25E0%25A5%2580" title="ヒンディー語: रज्जुकी" lang="hi" hreflang="hi" data-title="रज्जुकी" data-language-autonym="हिन्दी" data-language-local-name="ヒンディー語" class="interlanguage-link-target"><span>हिन्दी</span></a></li> <li class="interlanguage-link interwiki-hif mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://hif.wikipedia.org/wiki/Chordata" title="フィジー・ヒンディー語: Chordata" lang="hif" hreflang="hif" data-title="Chordata" data-language-autonym="Fiji Hindi" data-language-local-name="フィジー・ヒンディー語" class="interlanguage-link-target"><span>Fiji Hindi</span></a></li> <li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://hr.wikipedia.org/wiki/Svitkovci" title="クロアチア語: Svitkovci" lang="hr" hreflang="hr" data-title="Svitkovci" data-language-autonym="Hrvatski" data-language-local-name="クロアチア語" class="interlanguage-link-target"><span>Hrvatski</span></a></li> <li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ht.wikipedia.org/wiki/K%25C3%25B2de" title="ハイチ・クレオール語: Kòde" lang="ht" hreflang="ht" data-title="Kòde" data-language-autonym="Kreyòl ayisyen" data-language-local-name="ハイチ・クレオール語" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li> <li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://hu.wikipedia.org/wiki/Gerinch%25C3%25BArosok" title="ハンガリー語: Gerinchúrosok" lang="hu" hreflang="hu" data-title="Gerinchúrosok" data-language-autonym="Magyar" data-language-local-name="ハンガリー語" class="interlanguage-link-target"><span>Magyar</span></a></li> <li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://hy.wikipedia.org/wiki/%25D5%2594%25D5%25B8%25D6%2580%25D5%25A4%25D5%25A1%25D5%25BE%25D5%25B8%25D6%2580%25D5%25B6%25D5%25A5%25D6%2580" title="アルメニア語: Քորդավորներ" lang="hy" hreflang="hy" data-title="Քորդավորներ" data-language-autonym="Հայերեն" data-language-local-name="アルメニア語" class="interlanguage-link-target"><span>Հայերեն</span></a></li> <li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ia.wikipedia.org/wiki/Chordato" title="インターリングア: Chordato" lang="ia" hreflang="ia" data-title="Chordato" data-language-autonym="Interlingua" data-language-local-name="インターリングア" class="interlanguage-link-target"><span>Interlingua</span></a></li> <li class="interlanguage-link interwiki-id mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://id.wikipedia.org/wiki/Chordata" title="インドネシア語: Chordata" lang="id" hreflang="id" data-title="Chordata" data-language-autonym="Bahasa Indonesia" data-language-local-name="インドネシア語" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li> <li class="interlanguage-link interwiki-ilo mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ilo.wikipedia.org/wiki/Chordata" title="イロカノ語: Chordata" lang="ilo" hreflang="ilo" data-title="Chordata" data-language-autonym="Ilokano" data-language-local-name="イロカノ語" class="interlanguage-link-target"><span>Ilokano</span></a></li> <li class="interlanguage-link interwiki-inh mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://inh.wikipedia.org/wiki/%25D0%25A5%25D0%25BE%25D1%2580%25D0%25B4%25D0%25B0" title="イングーシ語: Хорда" lang="inh" hreflang="inh" data-title="Хорда" data-language-autonym="ГӀалгӀай" data-language-local-name="イングーシ語" class="interlanguage-link-target"><span>ГӀалгӀай</span></a></li> <li class="interlanguage-link interwiki-is mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://is.wikipedia.org/wiki/Seild%25C3%25BDr" title="アイスランド語: Seildýr" lang="is" hreflang="is" data-title="Seildýr" data-language-autonym="Íslenska" data-language-local-name="アイスランド語" class="interlanguage-link-target"><span>Íslenska</span></a></li> <li class="interlanguage-link interwiki-it mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://it.wikipedia.org/wiki/Chordata" title="イタリア語: Chordata" lang="it" hreflang="it" data-title="Chordata" data-language-autonym="Italiano" data-language-local-name="イタリア語" class="interlanguage-link-target"><span>Italiano</span></a></li> <li class="interlanguage-link interwiki-jbo mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://jbo.wikipedia.org/wiki/skoselti%2527e" title="ロジバン語: skoselti'e" lang="jbo" hreflang="jbo" data-title="skoselti'e" data-language-autonym="La .lojban." data-language-local-name="ロジバン語" class="interlanguage-link-target"><span>La .lojban.</span></a></li> <li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://jv.wikipedia.org/wiki/Chordata" title="ジャワ語: Chordata" lang="jv" hreflang="jv" data-title="Chordata" data-language-autonym="Jawa" data-language-local-name="ジャワ語" class="interlanguage-link-target"><span>Jawa</span></a></li> <li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ka.wikipedia.org/wiki/%25E1%2583%25A5%25E1%2583%259D%25E1%2583%25A0%25E1%2583%2593%25E1%2583%2598%25E1%2583%2590%25E1%2583%259C%25E1%2583%2594%25E1%2583%2591%25E1%2583%2598" title="ジョージア語: ქორდიანები" lang="ka" hreflang="ka" data-title="ქორდიანები" data-language-autonym="ქართული" data-language-local-name="ジョージア語" class="interlanguage-link-target"><span>ქართული</span></a></li> <li class="interlanguage-link interwiki-kab mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://kab.wikipedia.org/wiki/Timzikrin" title="カビル語: Timzikrin" lang="kab" hreflang="kab" data-title="Timzikrin" data-language-autonym="Taqbaylit" data-language-local-name="カビル語" class="interlanguage-link-target"><span>Taqbaylit</span></a></li> <li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://kk.wikipedia.org/wiki/%25D0%25A5%25D0%25BE%25D1%2580%25D0%25B4%25D0%25B0%25D0%25BB%25D1%258B%25D0%25BB%25D0%25B0%25D1%2580" title="カザフ語: Хордалылар" lang="kk" hreflang="kk" data-title="Хордалылар" data-language-autonym="Қазақша" data-language-local-name="カザフ語" class="interlanguage-link-target"><span>Қазақша</span></a></li> <li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://kn.wikipedia.org/wiki/%25E0%25B2%2595%25E0%25B2%25BE%25E0%25B2%25B0%25E0%25B3%258D%25E0%25B2%25A1%25E0%25B3%2587%25E0%25B2%259F%25E0%25B3%258D" title="カンナダ語: ಕಾರ್ಡೇಟ್" lang="kn" hreflang="kn" data-title="ಕಾರ್ಡೇಟ್" data-language-autonym="ಕನ್ನಡ" data-language-local-name="カンナダ語" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li> <li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ko.wikipedia.org/wiki/%25EC%25B2%2599%25EC%2582%25AD%25EB%258F%2599%25EB%25AC%25BC" title="韓国語: 척삭동물" lang="ko" hreflang="ko" data-title="척삭동물" data-language-autonym="한국어" data-language-local-name="韓国語" class="interlanguage-link-target"><span>한국어</span></a></li> <li class="interlanguage-link interwiki-koi mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://koi.wikipedia.org/wiki/%25D0%259C%25D1%258B%25D1%2588%25D0%25BA%25D1%2581%25C3%25B6%25D0%25BD%25D0%25B0%25D1%258D%25D0%25B7" title="コミ・ペルミャク語: Мышксöнаэз" lang="koi" hreflang="koi" data-title="Мышксöнаэз" data-language-autonym="Перем коми" data-language-local-name="コミ・ペルミャク語" class="interlanguage-link-target"><span>Перем коми</span></a></li> <li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ku.wikipedia.org/wiki/St%25C3%25BBnpi%25C5%259Ftdar_(fil%25C3%25BBm)" title="クルド語: Stûnpiştdar (filûm)" lang="ku" hreflang="ku" data-title="Stûnpiştdar (filûm)" data-language-autonym="Kurdî" data-language-local-name="クルド語" class="interlanguage-link-target"><span>Kurdî</span></a></li> <li class="interlanguage-link interwiki-kw mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://kw.wikipedia.org/wiki/Chordata" title="コーンウォール語: Chordata" lang="kw" hreflang="kw" data-title="Chordata" data-language-autonym="Kernowek" data-language-local-name="コーンウォール語" class="interlanguage-link-target"><span>Kernowek</span></a></li> <li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ky.wikipedia.org/wiki/%25D0%25A5%25D0%25BE%25D1%2580%25D0%25B4%25D0%25B0%25D0%25BB%25D1%2583%25D1%2583" title="キルギス語: Хордалуу" lang="ky" hreflang="ky" data-title="Хордалуу" data-language-autonym="Кыргызча" data-language-local-name="キルギス語" class="interlanguage-link-target"><span>Кыргызча</span></a></li> <li class="interlanguage-link interwiki-la mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://la.wikipedia.org/wiki/Chordata" title="ラテン語: Chordata" lang="la" hreflang="la" data-title="Chordata" data-language-autonym="Latina" data-language-local-name="ラテン語" class="interlanguage-link-target"><span>Latina</span></a></li> <li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://lb.wikipedia.org/wiki/Chordad%25C3%25A9ieren" title="ルクセンブルク語: Chordadéieren" lang="lb" hreflang="lb" data-title="Chordadéieren" data-language-autonym="Lëtzebuergesch" data-language-local-name="ルクセンブルク語" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li> <li class="interlanguage-link interwiki-lfn mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://lfn.wikipedia.org/wiki/Cordato" title="リングア・フランカ・ノバ: Cordato" lang="lfn" hreflang="lfn" data-title="Cordato" data-language-autonym="Lingua Franca Nova" data-language-local-name="リングア・フランカ・ノバ" class="interlanguage-link-target"><span>Lingua Franca Nova</span></a></li> <li class="interlanguage-link interwiki-li mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://li.wikipedia.org/wiki/Chordabieste" title="リンブルフ語: Chordabieste" lang="li" hreflang="li" data-title="Chordabieste" data-language-autonym="Limburgs" data-language-local-name="リンブルフ語" class="interlanguage-link-target"><span>Limburgs</span></a></li> <li class="interlanguage-link interwiki-lij mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://lij.wikipedia.org/wiki/Chordata" title="リグリア語: Chordata" lang="lij" hreflang="lij" data-title="Chordata" data-language-autonym="Ligure" data-language-local-name="リグリア語" class="interlanguage-link-target"><span>Ligure</span></a></li> <li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://lt.wikipedia.org/wiki/Chordiniai" title="リトアニア語: Chordiniai" lang="lt" hreflang="lt" data-title="Chordiniai" data-language-autonym="Lietuvių" data-language-local-name="リトアニア語" class="interlanguage-link-target"><span>Lietuvių</span></a></li> <li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://lv.wikipedia.org/wiki/Hordai%25C5%2586i" title="ラトビア語: Hordaiņi" lang="lv" hreflang="lv" data-title="Hordaiņi" data-language-autonym="Latviešu" data-language-local-name="ラトビア語" class="interlanguage-link-target"><span>Latviešu</span></a></li> <li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://mk.wikipedia.org/wiki/%25D0%25A5%25D0%25BE%25D1%2580%25D0%25B4%25D0%25BE%25D0%25B2%25D0%25B8" title="マケドニア語: Хордови" lang="mk" hreflang="mk" data-title="Хордови" data-language-autonym="Македонски" data-language-local-name="マケドニア語" class="interlanguage-link-target"><span>Македонски</span></a></li> <li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ml.wikipedia.org/wiki/%25E0%25B4%2595%25E0%25B5%258B%25E0%25B5%25BC%25E0%25B4%25A1%25E0%25B5%2587%25E0%25B4%25B1%25E0%25B5%258D%25E0%25B4%25B1" title="マラヤーラム語: കോർഡേറ്റ" lang="ml" hreflang="ml" data-title="കോർഡേറ്റ" data-language-autonym="മലയാളം" data-language-local-name="マラヤーラム語" class="interlanguage-link-target"><span>മലയാളം</span></a></li> <li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://mn.wikipedia.org/wiki/%25D0%25A5%25D3%25A9%25D0%25B2%25D1%2587%25D1%2582%25D3%25A9%25D0%25BD" title="モンゴル語: Хөвчтөн" lang="mn" hreflang="mn" data-title="Хөвчтөн" data-language-autonym="Монгол" data-language-local-name="モンゴル語" class="interlanguage-link-target"><span>Монгол</span></a></li> <li class="interlanguage-link interwiki-mni mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://mni.wikipedia.org/wiki/%25EA%25AF%2580%25EA%25AF%25A3%25EA%25AF%2594%25EA%25AF%2597%25EA%25AF%25A5%25EA%25AF%2587%25EA%25AF%25A5" title="マニプリ語: ꯀꯣꯔꯗꯥꯇꯥ" lang="mni" hreflang="mni" data-title="ꯀꯣꯔꯗꯥꯇꯥ" data-language-autonym="ꯃꯤꯇꯩ ꯂꯣꯟ" data-language-local-name="マニプリ語" class="interlanguage-link-target"><span>ꯃꯤꯇꯩ ꯂꯣꯟ</span></a></li> <li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://mr.wikipedia.org/wiki/%25E0%25A4%2595%25E0%25A4%25A3%25E0%25A4%25BE%25E0%25A4%25A7%25E0%25A4%25BE%25E0%25A4%25B0%25E0%25A5%2580_%25E0%25A4%25AA%25E0%25A5%258D%25E0%25A4%25B0%25E0%25A4%25BE%25E0%25A4%25A3%25E0%25A5%2580" title="マラーティー語: कणाधारी प्राणी" lang="mr" hreflang="mr" data-title="कणाधारी प्राणी" data-language-autonym="मराठी" data-language-local-name="マラーティー語" class="interlanguage-link-target"><span>मराठी</span></a></li> <li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ms.wikipedia.org/wiki/Kordat" title="マレー語: Kordat" lang="ms" hreflang="ms" data-title="Kordat" data-language-autonym="Bahasa Melayu" data-language-local-name="マレー語" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li> <li class="interlanguage-link interwiki-mt mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://mt.wikipedia.org/wiki/Chordata" title="マルタ語: Chordata" lang="mt" hreflang="mt" data-title="Chordata" data-language-autonym="Malti" data-language-local-name="マルタ語" class="interlanguage-link-target"><span>Malti</span></a></li> <li class="interlanguage-link interwiki-my mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://my.wikipedia.org/wiki/%25E1%2580%2580%25E1%2580%25B1%25E1%2580%25AC%25E1%2580%25BA%25E1%2580%2592%25E1%2580%25AD%25E1%2580%2590%25E1%2580%25BA" title="ミャンマー語: ကော်ဒိတ်" lang="my" hreflang="my" data-title="ကော်ဒိတ်" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="ミャンマー語" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li> <li class="interlanguage-link interwiki-mzn mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://mzn.wikipedia.org/wiki/%25D8%25B1%25D8%25B3%25D9%2586%25E2%2580%258C%25D8%25AF%25D8%25A7%25D8%25B1%25D9%2588%25D9%2586" title="マーザンダラーン語: رسن‌دارون" lang="mzn" hreflang="mzn" data-title="رسن‌دارون" data-language-autonym="مازِرونی" data-language-local-name="マーザンダラーン語" class="interlanguage-link-target"><span>مازِرونی</span></a></li> <li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://nds.wikipedia.org/wiki/Ruggensnarendeerter" title="低地ドイツ語: Ruggensnarendeerter" lang="nds" hreflang="nds" data-title="Ruggensnarendeerter" data-language-autonym="Plattdüütsch" data-language-local-name="低地ドイツ語" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li> <li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://nl.wikipedia.org/wiki/Chordadieren" title="オランダ語: Chordadieren" lang="nl" hreflang="nl" data-title="Chordadieren" data-language-autonym="Nederlands" data-language-local-name="オランダ語" class="interlanguage-link-target"><span>Nederlands</span></a></li> <li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://nn.wikipedia.org/wiki/Ryggstrengdyr" title="ノルウェー語(ニーノシュク): Ryggstrengdyr" lang="nn" hreflang="nn" data-title="Ryggstrengdyr" data-language-autonym="Norsk nynorsk" data-language-local-name="ノルウェー語(ニーノシュク)" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li> <li class="interlanguage-link interwiki-no mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://no.wikipedia.org/wiki/Ryggstrengdyr" title="ノルウェー語(ブークモール): Ryggstrengdyr" lang="nb" hreflang="nb" data-title="Ryggstrengdyr" data-language-autonym="Norsk bokmål" data-language-local-name="ノルウェー語(ブークモール)" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li> <li class="interlanguage-link interwiki-nov mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://nov.wikipedia.org/wiki/Chordata" title="ノヴィアル: Chordata" lang="nov" hreflang="nov" data-title="Chordata" data-language-autonym="Novial" data-language-local-name="ノヴィアル" class="interlanguage-link-target"><span>Novial</span></a></li> <li class="interlanguage-link interwiki-nv mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://nv.wikipedia.org/wiki/B%25C3%25AD%25C3%25ADgh%25C4%2585%25CC%2581%25C4%2585%25CC%2581sts%25CA%25BC%25C7%25AB%25C7%25ABd_Dah%25C3%25B3l%25C3%25B3n%25C3%25ADg%25C3%25AD%25C3%25AD" title="ナバホ語: Bííghą́ą́stsʼǫǫd Dahólónígíí" lang="nv" hreflang="nv" data-title="Bííghą́ą́stsʼǫǫd Dahólónígíí" data-language-autonym="Diné bizaad" data-language-local-name="ナバホ語" class="interlanguage-link-target"><span>Diné bizaad</span></a></li> <li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://oc.wikipedia.org/wiki/Chordata" title="オック語: Chordata" lang="oc" hreflang="oc" data-title="Chordata" data-language-autonym="Occitan" data-language-local-name="オック語" class="interlanguage-link-target"><span>Occitan</span></a></li> <li class="interlanguage-link interwiki-om mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://om.wikipedia.org/wiki/Tushaaleeyyii" title="オロモ語: Tushaaleeyyii" lang="om" hreflang="om" data-title="Tushaaleeyyii" data-language-autonym="Oromoo" data-language-local-name="オロモ語" class="interlanguage-link-target"><span>Oromoo</span></a></li> <li class="interlanguage-link interwiki-os mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://os.wikipedia.org/wiki/%25D0%25A5%25D0%25BE%25D1%2580%25D0%25B4%25C3%25A6%25D0%25B4%25D0%25B6%25D1%258B%25D0%25BD%25D1%2582%25C3%25A6" title="オセット語: Хордæджынтæ" lang="os" hreflang="os" data-title="Хордæджынтæ" data-language-autonym="Ирон" data-language-local-name="オセット語" class="interlanguage-link-target"><span>Ирон</span></a></li> <li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://pa.wikipedia.org/wiki/%25E0%25A8%25A4%25E0%25A9%25B0%25E0%25A8%25A6%25E0%25A8%25A7%25E0%25A8%25BE%25E0%25A8%25B0%25E0%25A9%2580" title="パンジャブ語: ਤੰਦਧਾਰੀ" lang="pa" hreflang="pa" data-title="ਤੰਦਧਾਰੀ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="パンジャブ語" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li> <li class="interlanguage-link interwiki-pcd mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://pcd.wikipedia.org/wiki/Chordata" title="ピカルディ語: Chordata" lang="pcd" hreflang="pcd" data-title="Chordata" data-language-autonym="Picard" data-language-local-name="ピカルディ語" class="interlanguage-link-target"><span>Picard</span></a></li> <li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://pl.wikipedia.org/wiki/Strunowce" title="ポーランド語: Strunowce" lang="pl" hreflang="pl" data-title="Strunowce" data-language-autonym="Polski" data-language-local-name="ポーランド語" class="interlanguage-link-target"><span>Polski</span></a></li> <li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://pms.wikipedia.org/wiki/Chordata" title="ピエモンテ語: Chordata" lang="pms" hreflang="pms" data-title="Chordata" data-language-autonym="Piemontèis" data-language-local-name="ピエモンテ語" class="interlanguage-link-target"><span>Piemontèis</span></a></li> <li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://pnb.wikipedia.org/wiki/%25DA%25A9%25D9%2588%25D8%25B1%25DA%2588%25DB%258C%25D9%25B9" title="Western Punjabi: کورڈیٹ" lang="pnb" hreflang="pnb" data-title="کورڈیٹ" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li> <li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://pt.wikipedia.org/wiki/Cordados" title="ポルトガル語: Cordados" lang="pt" hreflang="pt" data-title="Cordados" data-language-autonym="Português" data-language-local-name="ポルトガル語" class="interlanguage-link-target"><span>Português</span></a></li> <li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://qu.wikipedia.org/wiki/Wasa_tiwlliyuq" title="ケチュア語: Wasa tiwlliyuq" lang="qu" hreflang="qu" data-title="Wasa tiwlliyuq" data-language-autonym="Runa Simi" data-language-local-name="ケチュア語" class="interlanguage-link-target"><span>Runa Simi</span></a></li> <li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ro.wikipedia.org/wiki/Cordate" title="ルーマニア語: Cordate" lang="ro" hreflang="ro" data-title="Cordate" data-language-autonym="Română" data-language-local-name="ルーマニア語" class="interlanguage-link-target"><span>Română</span></a></li> <li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ru.wikipedia.org/wiki/%25D0%25A5%25D0%25BE%25D1%2580%25D0%25B4%25D0%25BE%25D0%25B2%25D1%258B%25D0%25B5" title="ロシア語: Хордовые" lang="ru" hreflang="ru" data-title="Хордовые" data-language-autonym="Русский" data-language-local-name="ロシア語" class="interlanguage-link-target"><span>Русский</span></a></li> <li class="interlanguage-link interwiki-rue mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://rue.wikipedia.org/wiki/%25D0%25A5%25D0%25BE%25D1%2580%25D0%25B4%25D0%25BE%25D0%25B2%25D1%258B" title="ルシン語: Хордовы" lang="rue" hreflang="rue" data-title="Хордовы" data-language-autonym="Русиньскый" data-language-local-name="ルシン語" class="interlanguage-link-target"><span>Русиньскый</span></a></li> <li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://sah.wikipedia.org/wiki/%25D0%25A5%25D0%25BE%25D1%2580%25D0%25B4%25D0%25B0%25D0%25BB%25D1%258B%25D0%25BA%25D1%2582%25D0%25B0%25D1%2580" title="サハ語: Хордалыктар" lang="sah" hreflang="sah" data-title="Хордалыктар" data-language-autonym="Саха тыла" data-language-local-name="サハ語" class="interlanguage-link-target"><span>Саха тыла</span></a></li> <li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://scn.wikipedia.org/wiki/Chordata" title="シチリア語: Chordata" lang="scn" hreflang="scn" data-title="Chordata" data-language-autonym="Sicilianu" data-language-local-name="シチリア語" class="interlanguage-link-target"><span>Sicilianu</span></a></li> <li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://sco.wikipedia.org/wiki/Chordate" title="スコットランド語: Chordate" lang="sco" hreflang="sco" data-title="Chordate" data-language-autonym="Scots" data-language-local-name="スコットランド語" class="interlanguage-link-target"><span>Scots</span></a></li> <li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://sd.wikipedia.org/wiki/%25DA%25AA%25D9%2588%25D8%25B1%25DA%258A%25D9%258A%25D9%25BD%25D8%25A7" title="シンド語: ڪورڊيٽا" lang="sd" hreflang="sd" data-title="ڪورڊيٽا" data-language-autonym="سنڌي" data-language-local-name="シンド語" class="interlanguage-link-target"><span>سنڌي</span></a></li> <li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://sh.wikipedia.org/wiki/Svitkovci" title="セルボ・クロアチア語: Svitkovci" lang="sh" hreflang="sh" data-title="Svitkovci" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="セルボ・クロアチア語" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li> <li class="interlanguage-link interwiki-si mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://si.wikipedia.org/wiki/%25E0%25B7%2583%25E0%25B6%25BB%25E0%25B6%25A2%25E0%25B7%258A%25E0%25B6%25A2%25E0%25B7%2594%25E0%25B6%259A" title="シンハラ語: සරජ්ජුක" lang="si" hreflang="si" data-title="සරජ්ජුක" data-language-autonym="සිංහල" data-language-local-name="シンハラ語" class="interlanguage-link-target"><span>සිංහල</span></a></li> <li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://simple.wikipedia.org/wiki/Chordate" title="シンプル英語: Chordate" lang="en-simple" hreflang="en-simple" data-title="Chordate" data-language-autonym="Simple English" data-language-local-name="シンプル英語" class="interlanguage-link-target"><span>Simple English</span></a></li> <li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://sk.wikipedia.org/wiki/Chord%25C3%25A1ty" title="スロバキア語: Chordáty" lang="sk" hreflang="sk" data-title="Chordáty" data-language-autonym="Slovenčina" data-language-local-name="スロバキア語" class="interlanguage-link-target"><span>Slovenčina</span></a></li> <li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://sl.wikipedia.org/wiki/Strunarji" title="スロベニア語: Strunarji" lang="sl" hreflang="sl" data-title="Strunarji" data-language-autonym="Slovenščina" data-language-local-name="スロベニア語" class="interlanguage-link-target"><span>Slovenščina</span></a></li> <li class="interlanguage-link interwiki-smn mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://smn.wikipedia.org/wiki/Savosuon%25C3%25A2siih" title="イナリ・サーミ語: Savosuonâsiih" lang="smn" hreflang="smn" data-title="Savosuonâsiih" data-language-autonym="Anarâškielâ" data-language-local-name="イナリ・サーミ語" class="interlanguage-link-target"><span>Anarâškielâ</span></a></li> <li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://sq.wikipedia.org/wiki/%25C3%2587ordat%25C3%25ABt" title="アルバニア語: Çordatët" lang="sq" hreflang="sq" data-title="Çordatët" data-language-autonym="Shqip" data-language-local-name="アルバニア語" class="interlanguage-link-target"><span>Shqip</span></a></li> <li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://sr.wikipedia.org/wiki/%25D0%25A5%25D0%25BE%25D1%2580%25D0%25B4%25D0%25B0%25D1%2582%25D0%25B8" title="セルビア語: Хордати" lang="sr" hreflang="sr" data-title="Хордати" data-language-autonym="Српски / srpski" data-language-local-name="セルビア語" class="interlanguage-link-target"><span>Српски / srpski</span></a></li> <li class="interlanguage-link interwiki-su mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://su.wikipedia.org/wiki/Chordata" title="スンダ語: Chordata" lang="su" hreflang="su" data-title="Chordata" data-language-autonym="Sunda" data-language-local-name="スンダ語" class="interlanguage-link-target"><span>Sunda</span></a></li> <li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://sv.wikipedia.org/wiki/Ryggstr%25C3%25A4ngsdjur" title="スウェーデン語: Ryggsträngsdjur" lang="sv" hreflang="sv" data-title="Ryggsträngsdjur" data-language-autonym="Svenska" data-language-local-name="スウェーデン語" class="interlanguage-link-target"><span>Svenska</span></a></li> <li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://sw.wikipedia.org/wiki/Kodata" title="スワヒリ語: Kodata" lang="sw" hreflang="sw" data-title="Kodata" data-language-autonym="Kiswahili" data-language-local-name="スワヒリ語" class="interlanguage-link-target"><span>Kiswahili</span></a></li> <li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ta.wikipedia.org/wiki/%25E0%25AE%25AE%25E0%25AF%2581%25E0%25AE%25A4%25E0%25AF%2581%25E0%25AE%2595%25E0%25AF%2581%25E0%25AE%25A8%25E0%25AE%25BE%25E0%25AE%25A3%25E0%25AE%25BF" title="タミル語: முதுகுநாணி" lang="ta" hreflang="ta" data-title="முதுகுநாணி" data-language-autonym="தமிழ்" data-language-local-name="タミル語" class="interlanguage-link-target"><span>தமிழ்</span></a></li> <li class="interlanguage-link interwiki-te mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://te.wikipedia.org/wiki/%25E0%25B0%2595%25E0%25B0%25BE%25E0%25B0%25B0%25E0%25B1%258D%25E0%25B0%25A1%25E0%25B1%2587%25E0%25B0%259F%25E0%25B0%25BE" title="テルグ語: కార్డేటా" lang="te" hreflang="te" data-title="కార్డేటా" data-language-autonym="తెలుగు" data-language-local-name="テルグ語" class="interlanguage-link-target"><span>తెలుగు</span></a></li> <li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://tg.wikipedia.org/wiki/%25D0%25A2%25D0%25B0%25D0%25BD%25D0%25BE%25D0%25B1%25D0%25B4%25D0%25BE%25D1%2580%25D0%25BE%25D0%25BD" title="タジク語: Танобдорон" lang="tg" hreflang="tg" data-title="Танобдорон" data-language-autonym="Тоҷикӣ" data-language-local-name="タジク語" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li> <li class="interlanguage-link interwiki-th mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://th.wikipedia.org/wiki/%25E0%25B8%25AA%25E0%25B8%25B1%25E0%25B8%2595%25E0%25B8%25A7%25E0%25B9%258C%25E0%25B8%25A1%25E0%25B8%25B5%25E0%25B9%2581%25E0%25B8%2581%25E0%25B8%2599%25E0%25B8%25AA%25E0%25B8%25B1%25E0%25B8%2599%25E0%25B8%25AB%25E0%25B8%25A5%25E0%25B8%25B1%25E0%25B8%2587" title="タイ語: สัตว์มีแกนสันหลัง" lang="th" hreflang="th" data-title="สัตว์มีแกนสันหลัง" data-language-autonym="ไทย" data-language-local-name="タイ語" class="interlanguage-link-target"><span>ไทย</span></a></li> <li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://tl.wikipedia.org/wiki/Chordata" title="タガログ語: Chordata" lang="tl" hreflang="tl" data-title="Chordata" data-language-autonym="Tagalog" data-language-local-name="タガログ語" class="interlanguage-link-target"><span>Tagalog</span></a></li> <li class="interlanguage-link interwiki-to mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://to.wikipedia.org/wiki/Monumanu_filo_siliva" title="トンガ語: Monumanu filo siliva" lang="to" hreflang="to" data-title="Monumanu filo siliva" data-language-autonym="Lea faka-Tonga" data-language-local-name="トンガ語" class="interlanguage-link-target"><span>Lea faka-Tonga</span></a></li> <li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://tr.wikipedia.org/wiki/Kordal%25C4%25B1lar" title="トルコ語: Kordalılar" lang="tr" hreflang="tr" data-title="Kordalılar" data-language-autonym="Türkçe" data-language-local-name="トルコ語" class="interlanguage-link-target"><span>Türkçe</span></a></li> <li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://tt.wikipedia.org/wiki/%25D0%25A5%25D0%25BE%25D1%2580%25D0%25B4%25D0%25B0%25D0%25BB%25D1%258B%25D0%25BB%25D0%25B0%25D1%2580" title="タタール語: Хордалылар" lang="tt" hreflang="tt" data-title="Хордалылар" data-language-autonym="Татарча / tatarça" data-language-local-name="タタール語" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li> <li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://uk.wikipedia.org/wiki/%25D0%25A5%25D0%25BE%25D1%2580%25D0%25B4%25D0%25BE%25D0%25B2%25D1%2596" title="ウクライナ語: Хордові" lang="uk" hreflang="uk" data-title="Хордові" data-language-autonym="Українська" data-language-local-name="ウクライナ語" class="interlanguage-link-target"><span>Українська</span></a></li> <li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://ur.wikipedia.org/wiki/%25D8%25AD%25D8%25A8%25D9%2584%25DB%258C%25D8%25A7%25D8%25AA" title="ウルドゥー語: حبلیات" lang="ur" hreflang="ur" data-title="حبلیات" data-language-autonym="اردو" data-language-local-name="ウルドゥー語" class="interlanguage-link-target"><span>اردو</span></a></li> <li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://uz.wikipedia.org/wiki/Xordalilar" title="ウズベク語: Xordalilar" lang="uz" hreflang="uz" data-title="Xordalilar" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="ウズベク語" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li> <li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://vi.wikipedia.org/wiki/%25C4%2590%25E1%25BB%2599ng_v%25E1%25BA%25ADt_c%25C3%25B3_d%25C3%25A2y_s%25E1%25BB%2591ng" title="ベトナム語: Động vật có dây sống" lang="vi" hreflang="vi" data-title="Động vật có dây sống" data-language-autonym="Tiếng Việt" data-language-local-name="ベトナム語" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li> <li class="interlanguage-link interwiki-vls mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://vls.wikipedia.org/wiki/Chordab%25C3%25AAestn" title="西フラマン語: Chordabêestn" lang="vls" hreflang="vls" data-title="Chordabêestn" data-language-autonym="West-Vlams" data-language-local-name="西フラマン語" class="interlanguage-link-target"><span>West-Vlams</span></a></li> <li class="interlanguage-link interwiki-war mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://war.wikipedia.org/wiki/Chordata" title="ワライ語: Chordata" lang="war" hreflang="war" data-title="Chordata" data-language-autonym="Winaray" data-language-local-name="ワライ語" class="interlanguage-link-target"><span>Winaray</span></a></li> <li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://wuu.wikipedia.org/wiki/%25E8%2584%258A%25E7%25B4%25A2%25E5%258A%25A8%25E7%2589%25A9" title="呉語: 脊索动物" lang="wuu" hreflang="wuu" data-title="脊索动物" data-language-autonym="吴语" data-language-local-name="呉語" class="interlanguage-link-target"><span>吴语</span></a></li> <li class="interlanguage-link interwiki-xmf mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://xmf.wikipedia.org/wiki/%25E1%2583%25A5%25E1%2583%259D%25E1%2583%25A0%25E1%2583%2593%25E1%2583%2598%25E1%2583%2590%25E1%2583%259C%25E1%2583%2594%25E1%2583%25A4%25E1%2583%2598" title="メグレル語: ქორდიანეფი" lang="xmf" hreflang="xmf" data-title="ქორდიანეფი" data-language-autonym="მარგალური" data-language-local-name="メグレル語" class="interlanguage-link-target"><span>მარგალური</span></a></li> <li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://yi.wikipedia.org/wiki/%25D7%259B%25D7%2590%25D7%25A8%25D7%2593%25D7%2590%25D7%2598%25D7%259F" title="イディッシュ語: כארדאטן" lang="yi" hreflang="yi" data-title="כארדאטן" data-language-autonym="ייִדיש" data-language-local-name="イディッシュ語" class="interlanguage-link-target"><span>ייִדיש</span></a></li> <li class="interlanguage-link interwiki-za mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://za.wikipedia.org/wiki/Doenghduz_ndoencag" title="チワン語: Doenghduz ndoencag" lang="za" hreflang="za" data-title="Doenghduz ndoencag" data-language-autonym="Vahcuengh" data-language-local-name="チワン語" class="interlanguage-link-target"><span>Vahcuengh</span></a></li> <li class="interlanguage-link interwiki-zea mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://zea.wikipedia.org/wiki/Chordabe%25C3%25AAsten" title="ゼーラント語: Chordabeêsten" lang="zea" hreflang="zea" data-title="Chordabeêsten" data-language-autonym="Zeêuws" data-language-local-name="ゼーラント語" class="interlanguage-link-target"><span>Zeêuws</span></a></li> <li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://zh.wikipedia.org/wiki/%25E8%2584%258A%25E7%25B4%25A2%25E5%258A%25A8%25E7%2589%25A9" title="中国語: 脊索动物" lang="zh" hreflang="zh" data-title="脊索动物" data-language-autonym="中文" data-language-local-name="中国語" class="interlanguage-link-target"><span>中文</span></a></li> <li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://zh-min-nan.wikipedia.org/wiki/Chek-soh_t%25C5%258Dng-bu%25CC%258Dt" title="閩南語: Chek-soh tōng-bu̍t" lang="nan" hreflang="nan" data-title="Chek-soh tōng-bu̍t" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="閩南語" 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://translate.google.com/website?sl=auto&amp;tl=en&amp;hl=en-GB&amp;u=https://zh-yue.wikipedia.org/wiki/%25E8%2584%258A%25E7%25B4%25A2%25E5%258B%2595%25E7%2589%25A9" title="広東語: 脊索動物" lang="yue" hreflang="yue" data-title="脊索動物" data-language-autonym="粵語" data-language-local-name="広東語" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> </section> </div> <div class="minerva-footer-logo"> <img src="/static/images/mobile/copyright/wikipedia-wordmark-ja.svg" alt="Wikipedia" width="120" height="20" style="width: 7.5em; height: 1.25em;"> </div> <ul id="footer-info" class="footer-info hlist hlist-separated"> <li id="footer-info-lastmod">最終更新 2024年12月30日 (月) 09:52 (日時は<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E7%89%B9%E5%88%A5:%E5%80%8B%E4%BA%BA%E8%A8%AD%E5%AE%9A?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB#mw-prefsection-rendering" title="特別:個人設定">個人設定</a>で未設定ならば<a href="https://ja-m-wikipedia-org.translate.goog/wiki/%E5%8D%94%E5%AE%9A%E4%B8%96%E7%95%8C%E6%99%82?_x_tr_sl=auto&amp;_x_tr_tl=en&amp;_x_tr_hl=en-GB" title="協定世界時">UTC</a>)。</li> <li id="footer-info-copyright">コンテンツは、特に記載されていない限り、<a class="external" rel="nofollow" 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