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href="/wiki/Help:%E6%96%B0%E6%89%8B%E5%85%A5%E9%97%A8" aria-label="了解有关编辑的更多信息"><span>了解详情</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Special:%E6%88%91%E7%9A%84%E8%B4%A1%E7%8C%AE" title="来自此IP地址的编辑列表[y]" accesskey="y"><span>贡献</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Special:%E6%88%91%E7%9A%84%E8%AE%A8%E8%AE%BA%E9%A1%B5" title="对于来自此IP地址编辑的讨论[n]" accesskey="n"><span>讨论</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="站点"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="目录" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">目录</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">移至侧栏</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">隐藏</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">序言</div> </a> </li> <li id="toc-地层定义" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#地层定义"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>地层定义</span> </div> </a> <ul id="toc-地层定义-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-物种" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#物种"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>物种</span> </div> </a> <button aria-controls="toc-物种-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>开关物种子章节</span> </button> <ul id="toc-物种-sublist" class="vector-toc-list"> <li id="toc-脊索动物门" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#脊索动物门"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>脊索动物门</span> </div> </a> <ul id="toc-脊索动物门-sublist" class="vector-toc-list"> <li id="toc-哺乳綱" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#哺乳綱"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1.1</span> <span>哺乳綱</span> </div> </a> <ul id="toc-哺乳綱-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-鳥綱" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#鳥綱"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1.2</span> <span>鳥綱</span> </div> </a> <ul id="toc-鳥綱-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-蜥形纲" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#蜥形纲"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1.3</span> <span>蜥形纲</span> </div> </a> <ul id="toc-蜥形纲-sublist" class="vector-toc-list"> <li id="toc-有鱗目" class="vector-toc-list-item vector-toc-level-4"> <a class="vector-toc-link" href="#有鱗目"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1.3.1</span> <span>有鱗目</span> </div> </a> <ul id="toc-有鱗目-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-硬骨魚高綱" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#硬骨魚高綱"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1.4</span> <span>硬骨魚高綱</span> </div> </a> <ul id="toc-硬骨魚高綱-sublist" class="vector-toc-list"> <li id="toc-輻鰭魚綱" class="vector-toc-list-item vector-toc-level-4"> <a class="vector-toc-link" href="#輻鰭魚綱"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1.4.1</span> <span>輻鰭魚綱</span> </div> </a> <ul id="toc-輻鰭魚綱-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> </ul> </li> <li id="toc-软体动物门" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#软体动物门"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>软体动物门</span> </div> </a> <ul id="toc-软体动物门-sublist" class="vector-toc-list"> <li id="toc-雙殼綱" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#雙殼綱"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2.1</span> <span>雙殼綱</span> </div> </a> <ul id="toc-雙殼綱-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-节肢动物门" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#节肢动物门"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3</span> <span>节肢动物门</span> </div> </a> <ul id="toc-节肢动物门-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-參考文獻" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#參考文獻"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>參考文獻</span> </div> </a> <ul id="toc-參考文獻-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-外部链接" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#外部链接"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>外部链接</span> </div> </a> <ul id="toc-外部链接-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="目录" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="开关目录" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">开关目录</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">塞兰特期</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="前往另一种语言写成的文章。24种语言可用" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-24" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">24种语言</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Selandium" title="Selandium – 南非荷兰语" lang="af" hreflang="af" data-title="Selandium" data-language-autonym="Afrikaans" data-language-local-name="南非荷兰语" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A7%D9%84%D8%B3%D9%8A%D9%84%D8%A7%D9%86%D8%AF%D9%8A" title="السيلاندي – 阿拉伯语" lang="ar" hreflang="ar" data-title="السيلاندي" data-language-autonym="العربية" data-language-local-name="阿拉伯语" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%97%D0%B5%D0%BB%D0%B0%D0%BD%D0%B4%D1%81%D0%BA%D1%96_%D1%8F%D1%80%D1%83%D1%81" title="Зеландскі ярус – 白俄罗斯语" lang="be" hreflang="be" data-title="Зеландскі ярус" data-language-autonym="Беларуская" data-language-local-name="白俄罗斯语" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Selandi%C3%A0" title="Selandià – 加泰罗尼亚语" lang="ca" hreflang="ca" data-title="Selandià" data-language-autonym="Català" data-language-local-name="加泰罗尼亚语" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Selandien" title="Selandien – 丹麦语" lang="da" hreflang="da" data-title="Selandien" data-language-autonym="Dansk" data-language-local-name="丹麦语" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Seelandium" title="Seelandium – 德语" lang="de" hreflang="de" data-title="Seelandium" data-language-autonym="Deutsch" data-language-local-name="德语" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Selandian" title="Selandian – 英语" lang="en" hreflang="en" data-title="Selandian" data-language-autonym="English" data-language-local-name="英语" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Selandiense" title="Selandiense – 西班牙语" lang="es" hreflang="es" data-title="Selandiense" data-language-autonym="Español" data-language-local-name="西班牙语" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Selandiar" title="Selandiar – 巴斯克语" lang="eu" hreflang="eu" data-title="Selandiar" data-language-autonym="Euskara" data-language-local-name="巴斯克语" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%B3%D9%84%D8%A7%D9%86%D8%AF%DB%8C%D9%86" title="سلاندین – 波斯语" lang="fa" hreflang="fa" data-title="سلاندین" data-language-autonym="فارسی" data-language-local-name="波斯语" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/S%C3%A9landien" title="Sélandien – 法语" lang="fr" hreflang="fr" data-title="Sélandien" data-language-autonym="Français" data-language-local-name="法语" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Selandiano" title="Selandiano – 加利西亚语" lang="gl" hreflang="gl" data-title="Selandiano" data-language-autonym="Galego" data-language-local-name="加利西亚语" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Selandium" title="Selandium – 印度尼西亚语" lang="id" hreflang="id" data-title="Selandium" data-language-autonym="Bahasa Indonesia" data-language-local-name="印度尼西亚语" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Selandiano" title="Selandiano – 意大利语" lang="it" hreflang="it" data-title="Selandiano" data-language-autonym="Italiano" data-language-local-name="意大利语" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%82%BB%E3%83%A9%E3%83%B3%E3%83%87%E3%82%A3%E3%82%A2%E3%83%B3" title="セランディアン – 日语" lang="ja" hreflang="ja" data-title="セランディアン" data-language-autonym="日本語" data-language-local-name="日语" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Seelandium" title="Seelandium – 低地德语" lang="nds" hreflang="nds" data-title="Seelandium" data-language-autonym="Plattdüütsch" data-language-local-name="低地德语" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Selandien" title="Selandien – 荷兰语" lang="nl" hreflang="nl" data-title="Selandien" data-language-autonym="Nederlands" data-language-local-name="荷兰语" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Selandium" title="Selandium – 挪威尼诺斯克语" lang="nn" hreflang="nn" data-title="Selandium" data-language-autonym="Norsk nynorsk" data-language-local-name="挪威尼诺斯克语" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Zeland" title="Zeland – 波兰语" lang="pl" hreflang="pl" data-title="Zeland" data-language-autonym="Polski" data-language-local-name="波兰语" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Selandiano" title="Selandiano – 葡萄牙语" lang="pt" hreflang="pt" data-title="Selandiano" data-language-autonym="Português" data-language-local-name="葡萄牙语" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%97%D0%B5%D0%BB%D0%B0%D0%BD%D0%B4%D1%81%D0%BA%D0%B8%D0%B9_%D1%8F%D1%80%D1%83%D1%81" title="Зеландский ярус – 俄语" lang="ru" hreflang="ru" data-title="Зеландский ярус" data-language-autonym="Русский" data-language-local-name="俄语" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Seland" title="Seland – 塞尔维亚-克罗地亚语" lang="sh" hreflang="sh" data-title="Seland" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="塞尔维亚-克罗地亚语" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Sj%C3%A4lland_(geologi)" title="Själland (geologi) – 瑞典语" lang="sv" hreflang="sv" data-title="Själland (geologi)" data-language-autonym="Svenska" data-language-local-name="瑞典语" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/T%E1%BA%A7ng_Seland" title="Tầng Seland – 越南语" lang="vi" hreflang="vi" data-title="Tầng Seland" data-language-autonym="Tiếng Việt" data-language-local-name="越南语" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q503349#sitelinks-wikipedia" title="编辑跨语言链接" class="wbc-editpage">编辑链接</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="命名空间"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F" title="浏览条目正文[c]" accesskey="c"><span>条目</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Talk:%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F" rel="discussion" title="关于此页面的讨论[t]" accesskey="t"><span>讨论</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown " > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="更改语言变体" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">不转换</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-varlang-0" class="selected ca-variants-zh mw-list-item"><a href="/zh/%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F" lang="zh" hreflang="zh"><span>不转换</span></a></li><li id="ca-varlang-1" class="ca-variants-zh-Hans mw-list-item"><a href="/zh-hans/%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F" lang="zh-Hans" hreflang="zh-Hans"><span>简体</span></a></li><li id="ca-varlang-2" class="ca-variants-zh-Hant mw-list-item"><a href="/zh-hant/%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F" lang="zh-Hant" hreflang="zh-Hant"><span>繁體</span></a></li><li id="ca-varlang-3" class="ca-variants-zh-Hans-CN mw-list-item"><a href="/zh-cn/%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F" lang="zh-Hans-CN" hreflang="zh-Hans-CN"><span>大陆简体</span></a></li><li id="ca-varlang-4" class="ca-variants-zh-Hant-HK mw-list-item"><a href="/zh-hk/%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F" lang="zh-Hant-HK" hreflang="zh-Hant-HK"><span>香港繁體</span></a></li><li id="ca-varlang-5" class="ca-variants-zh-Hant-MO mw-list-item"><a href="/zh-mo/%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F" lang="zh-Hant-MO" hreflang="zh-Hant-MO"><span>澳門繁體</span></a></li><li id="ca-varlang-6" class="ca-variants-zh-Hans-MY mw-list-item"><a href="/zh-my/%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F" lang="zh-Hans-MY" hreflang="zh-Hans-MY"><span>大马简体</span></a></li><li id="ca-varlang-7" class="ca-variants-zh-Hans-SG mw-list-item"><a href="/zh-sg/%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F" lang="zh-Hans-SG" hreflang="zh-Hans-SG"><span>新加坡简体</span></a></li><li id="ca-varlang-8" class="ca-variants-zh-Hant-TW mw-list-item"><a href="/zh-tw/%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F" lang="zh-Hant-TW" hreflang="zh-Hant-TW"><span>臺灣正體</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="查看"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F"><span>阅读</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F&action=edit" title="编辑该页面[e]" accesskey="e"><span>编辑</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F&action=history" title="本页面的早前版本。[h]" accesskey="h"><span>查看历史</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="页面工具"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="工具" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">工具</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">工具</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">移至侧栏</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">隐藏</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="更多选项" > <div class="vector-menu-heading"> 操作 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F"><span>阅读</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F&action=edit" title="编辑该页面[e]" accesskey="e"><span>编辑</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F&action=history"><span>查看历史</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> 常规 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Special:%E9%93%BE%E5%85%A5%E9%A1%B5%E9%9D%A2/%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F" title="列出所有与本页相链的页面[j]" accesskey="j"><span>链入页面</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Special:%E9%93%BE%E5%87%BA%E6%9B%B4%E6%94%B9/%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F" rel="nofollow" title="页面链出所有页面的更改[k]" accesskey="k"><span>相关更改</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Project:%E4%B8%8A%E4%BC%A0" title="上传图像或多媒体文件[u]" accesskey="u"><span>上传文件</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Special:%E7%89%B9%E6%AE%8A%E9%A1%B5%E9%9D%A2" title="全部特殊页面的列表[q]" accesskey="q"><span>特殊页面</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F&oldid=74514889" title="此页面该修订版本的固定链接"><span>固定链接</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F&action=info" title="关于此页面的更多信息"><span>页面信息</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Special:%E5%BC%95%E7%94%A8%E6%AD%A4%E9%A1%B5%E9%9D%A2&page=%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F&id=74514889&wpFormIdentifier=titleform" title="有关如何引用此页面的信息"><span>引用此页</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Special:URL%E7%BC%A9%E7%9F%AD%E7%A8%8B%E5%BA%8F&url=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E5%25A1%259E%25E5%2585%25B0%25E7%2589%25B9%25E6%259C%259F"><span>获取短链接</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Special:QrCode&url=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F%25E5%25A1%259E%25E5%2585%25B0%25E7%2589%25B9%25E6%259C%259F"><span>下载二维码</span></a></li> </ul> </div> </div> <div id="p-electronpdfservice-sidebar-portlet-heading" class="vector-menu mw-portlet mw-portlet-electronpdfservice-sidebar-portlet-heading" > <div class="vector-menu-heading"> 打印/导出 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="electron-print_pdf" class="mw-list-item"><a href="/w/index.php?title=Special:DownloadAsPdf&page=%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F&action=show-download-screen"><span>下载为PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="javascript:print();" rel="alternate" title="本页面的可打印版本[p]" accesskey="p"><span>打印页面</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> 在其他项目中 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Selandian" hreflang="en"><span>维基共享资源</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q503349" title="链接到连接的数据仓库项目[g]" accesskey="g"><span>维基数据项目</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="页面工具"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="外观"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">外观</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">移至侧栏</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">隐藏</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">维基百科，自由的百科全书</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="zh" dir="ltr"><div id="Container" class="toccolours" style="text-align: left; padding:0.5em 0 0 0; border-style:solid; 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href="/w/index.php?title=Template_talk:Tertiary_graphical_timeline&action=edit&redlink=1" class="new" title="Template talk:Tertiary graphical timeline（页面不存在）"><abbr title="讨论该模板">论</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:%E7%BC%96%E8%BE%91%E9%A1%B5%E9%9D%A2/Template:Tertiary_graphical_timeline" title="Special:编辑页面/Template:Tertiary graphical timeline"><abbr title="编辑该模板">编</abbr></a></li></ul></div></div><div id="Scale" style="width:3.1em; position:relative; top:-0.82em; float:left; height:85em; padding:0px"><div style="float:right; position:absolute; right:-1px; top:81.25em;"><span style="font-size:86%;white-space:nowrap;">-65 —</span></div><div style="float:right; position:absolute; right:-1px; top:78.125em;"><span style="font-size:86%;white-space:nowrap;">–</span></div><div style="float:right; position:absolute; right:-1px; top:75em;"><span style="font-size:86%;white-space:nowrap;">-60 —</span></div><div style="float:right; position:absolute; right:-1px; top:71.875em;"><span style="font-size:86%;white-space:nowrap;">–</span></div><div style="float:right; position:absolute; right:-1px; top:68.75em;"><span style="font-size:86%;white-space:nowrap;">-55 —</span></div><div style="float:right; position:absolute; right:-1px; top:65.625em;"><span style="font-size:86%;white-space:nowrap;">–</span></div><div style="float:right; position:absolute; right:-1px; top:62.5em;"><span style="font-size:86%;white-space:nowrap;">-50 —</span></div><div style="float:right; position:absolute; right:-1px; top:59.375em;"><span style="font-size:86%;white-space:nowrap;">–</span></div><div style="float:right; position:absolute; right:-1px; top:56.25em;"><span style="font-size:86%;white-space:nowrap;">-45 —</span></div><div style="float:right; position:absolute; right:-1px; top:53.125em;"><span style="font-size:86%;white-space:nowrap;">–</span></div><div style="float:right; position:absolute; right:-1px; top:50em;"><span style="font-size:86%;white-space:nowrap;">-40 —</span></div><div style="float:right; position:absolute; right:-1px; top:46.875em;"><span style="font-size:86%;white-space:nowrap;">–</span></div><div style="float:right; position:absolute; right:-1px; top:43.75em;"><span style="font-size:86%;white-space:nowrap;">-35 —</span></div><div style="float:right; position:absolute; right:-1px; top:40.625em;"><span style="font-size:86%;white-space:nowrap;">–</span></div><div style="float:right; position:absolute; right:-1px; top:37.5em;"><span style="font-size:86%;white-space:nowrap;">-30 —</span></div><div style="float:right; position:absolute; right:-1px; top:34.375em;"><span style="font-size:86%;white-space:nowrap;">–</span></div><div style="float:right; position:absolute; right:-1px; top:31.25em;"><span style="font-size:86%;white-space:nowrap;">-25 —</span></div><div style="float:right; position:absolute; right:-1px; top:28.125em;"><span style="font-size:86%;white-space:nowrap;">–</span></div><div style="float:right; position:absolute; right:-1px; top:25em;"><span style="font-size:86%;white-space:nowrap;">-20 —</span></div><div style="float:right; position:absolute; right:-1px; top:21.875em;"><span style="font-size:86%;white-space:nowrap;">–</span></div><div style="float:right; position:absolute; right:-1px; top:18.75em;"><span style="font-size:86%;white-space:nowrap;">-15 —</span></div><div style="float:right; position:absolute; right:-1px; top:15.625em;"><span style="font-size:86%;white-space:nowrap;">–</span></div><div style="float:right; position:absolute; right:-1px; top:12.5em;"><span style="font-size:86%;white-space:nowrap;">-10 —</span></div><div style="float:right; position:absolute; right:-1px; top:9.375em;"><span style="font-size:86%;white-space:nowrap;">–</span></div><div style="float:right; position:absolute; right:-1px; top:6.25em;"><span style="font-size:86%;white-space:nowrap;">-5 —</span></div><div style="float:right; position:absolute; right:-1px; top:3.125em;"><span style="font-size:86%;white-space:nowrap;">–</span></div><div style="float:right; position:absolute; right:-1px; top:0em;"><span style="font-size:86%;white-space:nowrap;">0 —</span></div></div><div id="ScaleBar" style="width:1px; float:left; height:85em; padding:0; background-color:#242020"></div><div id="Timeline" class="toccolours" style="font-size:100%; width:100%; height:85em; padding:0px; float:left; width:13em; border:none; background-color:;"><div class="bar" style="font-size:100%; background-color:rgb(7,202,234); border-style: none; position:absolute; text-align:center; margin-top:82.5em; height:2.5em; margin-left:0em; width:1.17em;"><div class="nudge" style="font-size:100%; position:relative; top:-5.86em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-1.25em;"> </span></div></div><div class="bar" style="font-size:100%; background-color:rgb(246,236,57); border-style: none; position:absolute; text-align:center; margin-top:0em; height:82.5em; margin-left:0em; width:1.17em;"><div class="nudge" style="font-size:100%; position:relative; top:-5.86em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-41.25em;"><b><a href="/wiki/%E6%96%B0%E7%94%9F%E4%BB%A3" title="新生代">新生代</a></b></span></div></div><div class="bar" style="font-size:100%; background-color:rgb(111,200,107); border-width:.0em; border-style:solid none; position:absolute; text-align:center; margin-top:82.5em; height:2.5em; margin-left:1.3em; width:11.7em;"><div class="nudge" style="font-size:100%; position:relative; top:-0.86em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-1.25em;"><b><a href="/wiki/%E7%99%BD%E5%9E%A9%E7%BA%AA" title="白垩纪">白垩纪</a></b></span></div></div><div class="bar" style="font-size:100%; background-color:rgb(254,161,99); border-width:.0em; border-style:solid none; position:absolute; 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margin-top:77em; height:5.4em; margin-left:4.42em; width:8.58em;"><div class="nudge" style="font-size:100%; position:relative; top:-0.96em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-2.75em;"><span style="font-size:90%"><a href="/wiki/%E8%BE%BE%E5%AE%81%E6%9C%9F" title="达宁期">达宁期</a></span></span></div></div><div class="bar" style="font-size:100%; background-color:rgb(254,194,116); border-width:0em; border-style:solid none; position:absolute; text-align:center; margin-top:74em; height:3em; margin-left:4.42em; width:8.58em;"><div class="nudge" style="font-size:100%; position:relative; top:-0.86em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-1.5em;"><span style="font-size:90%"><a class="mw-selflink selflink">塞兰特期</a><br /></span></span></div></div><div class="bar" style="font-size:100%; background-color:rgb(254,195,125); border-width:.05em; border-style:solid none; position:absolute; text-align:center; margin-top:70em; height:3.9em; margin-left:4.42em; width:8.58em;"><div class="nudge" style="font-size:100%; position:relative; top:-0.86em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-2em;"><span style="font-size:90%"><a href="/wiki/%E8%B5%9E%E5%B0%BC%E7%89%B9%E6%9C%9F" title="赞尼特期">赞尼特期</a></span></span></div></div><div class="bar" style="font-size:100%; background-color:rgb(254,174,125); border-width:.05em; border-style:solid none; position:absolute; text-align:center; margin-top:59.75em; height:10.15em; margin-left:4.42em; width:8.58em;"><div class="nudge" style="font-size:100%; position:relative; top:-0.86em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-5.125em;"><span style="font-size:90%"><a href="/wiki/%E4%BC%8A%E6%99%AE%E9%9B%B7%E6%96%AF%E6%9C%9F" title="伊普雷斯期">伊普雷斯期</a></span></span></div></div><div class="bar" style="font-size:100%; background-color:; border-width:0.05em; border-style:solid none; position:absolute; text-align:center; margin-top:51.5em; height:8.15em; margin-left:4.42em; width:8.58em;"><div class="nudge" style="font-size:100%; position:relative; top:-0.86em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-4.125em;"><span style="font-size:90%"><a href="/wiki/%E8%B7%AF%E7%89%B9%E6%9C%9F" title="路特期">路特期</a></span></span></div></div><div class="bar" style="font-size:100%; background-color:rgb(254,196,152); border-width:0.05em; border-style:solid none; position:absolute; text-align:center; margin-top:47.25em; height:4.15em; margin-left:4.42em; width:8.58em;"><div class="nudge" style="font-size:100%; position:relative; top:-0.86em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-2.125em;"><span style="font-size:90%"><a href="/wiki/%E5%B7%B4%E5%B0%94%E9%A1%BF%E6%9C%9F" title="巴尔顿期">巴尔顿期</a></span></span></div></div><div class="bar" style="font-size:100%; background-color:rgb(254,207,167); border-width:0.05em; border-style:solid none; position:absolute; text-align:center; margin-top:42.375em; height:4.775em; margin-left:4.42em; width:8.58em;"><div class="nudge" style="font-size:100%; position:relative; top:-0.86em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-2.4375em;"><span style="font-size:90%"><a href="/wiki/%E6%99%AE%E9%87%8C%E9%98%BF%E9%82%A6%E6%9C%9F" title="普里阿邦期">普里阿邦期</a></span></span></div></div><div class="bar" style="font-size:100%; background-color:rgb(254,217,162); border-width:0.05em; border-style:solid none; position:absolute; text-align:center; margin-top:34.775em; height:7.5em; margin-left:4.42em; width:8.58em;"><div class="nudge" style="font-size:100%; position:relative; top:-0.86em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-3.8em;"><span style="font-size:90%"><a href="/wiki/%E9%B2%81%E5%9F%B9%E5%B0%94%E6%9C%9F" title="鲁培尔期">鲁培尔期</a></span></span></div></div><div class="bar" style="font-size:100%; background-color:rgb(254,228,178); border-width:0.05em; border-style:solid none; position:absolute; text-align:center; margin-top:28.7875em; height:5.8875em; margin-left:4.42em; width:8.58em;"><div class="nudge" style="font-size:100%; position:relative; top:-0.86em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-2.99375em;"><span style="font-size:90%"><a href="/wiki/%E6%81%B0%E7%89%B9%E6%9C%9F" title="恰特期">恰特期</a></span></span></div></div><div class="bar" style="font-size:100%; background-color:rgb(254,241,77); border-width:.05em; border-style:solid none; position:absolute; text-align:center; margin-top:25.55em; height:3.1375em; margin-left:4.485em; width:8.515em;"><div class="nudge" style="font-size:100%; position:relative; top:-0.86em; left:-0em;"><span style="position:relative; align:center; 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position:relative; top:-0.86em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-1.34375em;"><span style="font-size:90%"><a href="/wiki/%E5%85%B0%E7%9B%96%E6%9C%9F" title="兰盖期">兰盖期</a></span></span></div></div><div class="bar" style="font-size:100%; background-color:rgb(254,244,114); border-width:0.05em; border-style:solid none; position:absolute; text-align:center; margin-top:14.5375em; height:2.6375em; margin-left:4.485em; width:8.515em;"><div class="nudge" style="font-size:100%; position:relative; top:-0.86em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-1.36875em;"><span style="font-size:90%"><a href="/wiki/%E5%A1%9E%E6%8B%89%E7%93%A6%E5%B0%94%E6%9C%9F" title="塞拉瓦尔期">塞拉瓦尔期</a></span></span></div></div><div class="bar" style="font-size:100%; background-color:rgb(254,244,125); border-width:0.05em; border-style:solid none; position:absolute; text-align:center; margin-top:9.0575em; height:5.38em; margin-left:4.485em; width:8.515em;"><div class="nudge" style="font-size:100%; position:relative; top:-0.86em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-2.74em;"><span style="font-size:90%"><a href="/wiki/%E6%89%98%E5%B0%94%E9%A1%BF%E6%9C%9F" title="托尔顿期">托尔顿期</a></span></span></div></div><div class="bar" style="font-size:100%; background-color:rgb(254,245,135); border-width:0.05em; border-style:solid none; position:absolute; text-align:center; margin-top:6.66625em; height:2.29125em; margin-left:4.485em; width:8.515em;"><div class="nudge" style="font-size:100%; position:relative; top:-0.86em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-1.195625em;"><span style="font-size:90%"><a href="/wiki/%E5%A2%A8%E8%A5%BF%E6%8B%BF%E6%9C%9F" title="墨西拿期">墨西拿期</a></span></span></div></div><div class="bar" style="font-size:100%; background-color:rgb(254,249,189); border-width:0.05em; border-style:solid none; position:absolute; text-align:center; margin-top:4.5em; height:2.06625em; margin-left:4.485em; width:8.515em;"><div class="nudge" style="font-size:100%; position:relative; top:-0.86em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-1.083125em;"><span style="font-size:90%"><a href="/wiki/%E8%B5%9E%E5%85%8B%E5%B0%94%E6%9C%9F" title="赞克尔期">赞克尔期</a></span></span></div></div><div class="bar" style="font-size:100%; background-color:rgb(254,250,200); border-width:0.05em; border-style:solid none; position:absolute; text-align:center; margin-top:3.235em; height:1.165em; margin-left:4.485em; width:8.515em;"><div class="nudge" style="font-size:100%; position:relative; top:-0.86em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-0.6325em;"><span style="font-size:90%"><a href="/wiki/%E7%9A%AE%E4%BA%9A%E7%90%B4%E6%9C%9F" title="皮亚琴期">皮亚琴期</a></span></span></div></div><div class="bar" style="font-size:100%; background-color:#000000; border-style: none; position:absolute; text-align:center; margin-top:0em; height:85em; margin-left:12.87em; width:0.13em;"><div class="nudge" style="font-size:100%; position:relative; top:-0.86em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-42.5em;"> </span></div></div><div class="bar" style="font-size:100%; background-color:#000000; border-style: none; position:absolute; text-align:center; margin-top:0em; height:85em; margin-left:1.17em; width:0.13em;"><div class="nudge" style="font-size:100%; position:relative; top:-0.86em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-42.5em;"> </span></div></div><div class="bar" style="font-size:100%; background-color:#000000; border-style: none; position:absolute; text-align:center; margin-top:0em; height:85em; margin-left:1.17em; width:0.13em;"><div class="nudge" style="font-size:100%; position:relative; top:-0.86em; left:-0em;"><span 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border-style:solid none; position:absolute; text-align:center; margin-top:6.66625em; height:22.02125em; margin-left:2.86em; width:1.625em;"><div class="nudge" style="font-size:100%; position:relative; top:-0.86em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-11.060625em;"><a href="/wiki/%E4%B8%AD%E6%96%B0%E4%B8%96" title="中新世">中新世</a></span></div></div><div class="bar" style="font-size:100%; background-color:rgb(254,248,166); border-width:.05em; border-style:solid none; position:absolute; text-align:center; margin-top:3.225em; height:3.34125em; margin-left:2.86em; width:1.625em;"><div class="nudge" style="font-size:100%; position:relative; top:-0.86em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-1.720625em;"><a href="/wiki/%E4%B8%8A%E6%96%B0%E4%B8%96" title="上新世">上</a></span></div></div><div class="bar" style="font-size:100%; background-color:#000000; border-style: none; position:absolute; text-align:center; margin-top:3.225em; height:25.5625em; margin-left:2.86em; width:0.065em;"><div class="nudge" style="font-size:100%; position:relative; top:-0.86em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-12.78125em;"> </span></div></div><div class="bar" style="font-size:100%; background-color:#000000; border-style: none; position:absolute; text-align:center; margin-top:3.225em; height:25.5625em; margin-left:4.42em; width:0.064999999999999em;"><div class="nudge" style="font-size:100%; position:relative; top:-0.86em; left:-0em;"><span style="position:relative; align:center; vertical-align:middle; bottom:-12.78125em;"> </span></div></div></div><div id="Annotations" style="float:left; position:relative; width:8.25em"><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:70em;"><div class="annot-arrow" style="position:relative; text-size:100%; top:-0.86em; left:-0em; float:left;"><span style="color:black;">←</span></div><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"><a href="/wiki/%E5%8F%A4%E6%96%B0%E4%B8%96%E2%80%94%E5%A7%8B%E6%96%B0%E4%B8%96%E6%9E%81%E7%83%AD%E4%BA%8B%E4%BB%B6" title="古新世—始新世极热事件">古新世—始新世极热事件</a></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:7.5em;"><div class="annot-arrow" style="position:relative; text-size:100%; top:-0.86em; left:-0em; float:left;"><span style="color:black;">←</span></div><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-1.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"><span style="line-height:0.85;">北美<a href="/wiki/%E8%8D%89%E5%8E%9F" title="草原">草原</a>扩张<sup id="cite_ref-Retallack1997_1-0" class="reference"><a href="#cite_note-Retallack1997-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></span></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.375em;"><div class="annot-arrow" style="position:relative; text-size:100%; top:-0.86em; left:-0em; float:left;"><span style="color:black;">←</span></div><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;">南极冰盖出现<sup id="cite_ref-Zachos2k5_2-0" class="reference"><a href="#cite_note-Zachos2k5-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:82.5em;"><div class="annot-arrow" style="position:relative; text-size:100%; top:-0.86em; left:-0em; float:left;"><span style="color:black;">←</span></div><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"><a href="/wiki/%E7%99%BD%E5%9E%A9%E7%BA%AA%E2%80%94%E5%8F%A4%E8%BF%91%E7%BA%AA%E7%81%AD%E7%BB%9D%E4%BA%8B%E4%BB%B6" title="白垩纪—古近纪灭绝事件">白垩纪—古近纪灭绝事件</a></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:7.45em;"><div class="annot-arrow" style="position:relative; text-size:100%; top:-0.86em; left:-0em; float:left;"><span style="color:black;">←</span></div><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:0.25em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"><span style="line-height:0.85;"><a href="/wiki/%E5%A2%A8%E8%A5%BF%E6%8B%BF%E9%B9%BD%E5%BA%A6%E5%8D%B1%E6%A9%9F" title="墨西拿鹽度危機">墨西拿盐度危机</a><sup id="cite_ref-Krijgsman1996_3-0" class="reference"><a href="#cite_note-Krijgsman1996-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup></span></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div><div class="annot-bar" style="width:auto; font-size:100%; position:absolute; text-align:center; margin-top:42.5em;"><div class="annot-nudge" style="text-size:100%; float:left; position:relative; text-align:left; top:-0.75em; left:-0em; width:7em;"><span style="position:relative; width:auto; z-index:10; font-size:90%; color:black; vertical-align:middle; line-height:100%; bottom:0;"></span></div></div></div></div><div id="Legend" class="toccolours" style="margin-left:3.1em; border-style:none; float:left; clear:both;"></div><div id="Caption" class="toccolours" style="margin:0 0.5em; float:left; padding:0 auto; border-style:none; clear:both; text-align:center; width:23.5em">古新世至上新世的时间表<br />直轴：百万年前</div></div> <p><b>塞兰特期</b>（亦被称为<b>古新世中期</b>）是<a href="/wiki/%E5%8F%A4%E6%96%B0%E4%B8%96" title="古新世">古新世</a>的第二个阶段，起止时间分别为61.6百万年前和59.2百万年前。该阶段处于<a href="/wiki/%E8%BE%BE%E5%AE%81%E6%9C%9F" title="达宁期">达宁期</a>和<a href="/wiki/%E8%B5%9E%E5%B0%BC%E7%89%B9%E6%9C%9F" title="赞尼特期">赞尼特期</a>之间。有时,古新世被细分,在Selandian形成了“古新世中期”。 </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="地层定义"><span id=".E5.9C.B0.E5.B1.82.E5.AE.9A.E4.B9.89"></span>地层定义</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F&action=edit&section=1" title="编辑章节：地层定义"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Selandian接近底部的生物带NP4和NP5之间的边界。 </p><p>Selandian的顶部(基于赞尼特)是被放在基于磁性年代C26n。 </p> <div class="mw-heading mw-heading2"><h2 id="物种"><span id=".E7.89.A9.E7.A7.8D"></span>物种</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F&action=edit&section=2" title="编辑章节：物种"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r85100532">.mw-parser-output .hatnote{font-size:small}.mw-parser-output div.hatnote{padding-left:2em;margin-bottom:0.8em;margin-top:0.8em}.mw-parser-output .hatnote-notice-img::after{content:"\202f \202f \202f \202f "}.mw-parser-output .hatnote-notice-img-small::after{content:"\202f \202f "}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}body.skin-minerva .mw-parser-output .hatnote-notice-img,body.skin-minerva .mw-parser-output .hatnote-notice-img-small{display:none}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable plainlinks"><span class="noviewer hatnote-notice-img-small" typeof="mw:File"><a href="/wiki/Category:%E5%8A%A8%E6%80%81%E5%88%97%E8%A1%A8" title="Category:动态列表"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c2/Nuvola_apps_kalarm.png/20px-Nuvola_apps_kalarm.png" decoding="async" width="20" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c2/Nuvola_apps_kalarm.png/30px-Nuvola_apps_kalarm.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c2/Nuvola_apps_kalarm.png/40px-Nuvola_apps_kalarm.png 2x" data-file-width="128" data-file-height="128" /></a></span>本表是動態列表，或許永遠不會完結。歡迎您參考<a href="/wiki/Wikipedia:%E5%8F%AF%E9%9D%A0%E6%9D%A5%E6%BA%90" title="Wikipedia:可靠来源">可靠來源</a>來<a class="external text" href="https://zh.wikipedia.org/w/index.php?title=%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F&action=edit">查漏補缺</a>。</div> <div class="mw-heading mw-heading3"><h3 id="脊索动物门"><span id=".E8.84.8A.E7.B4.A2.E5.8A.A8.E7.89.A9.E9.97.A8"></span><a href="/wiki/%E8%84%8A%E7%B4%A2%E5%8A%A8%E7%89%A9%E9%97%A8" class="mw-redirect" title="脊索动物门">脊索动物门</a></h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F&action=edit&section=3" title="编辑章节：脊索动物门"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading4"><h4 id="哺乳綱"><span id=".E5.93.BA.E4.B9.B3.E7.B6.B1"></span><a href="/wiki/%E5%93%BA%E4%B9%B3%E7%B6%B1" class="mw-redirect" title="哺乳綱">哺乳綱</a></h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F&action=edit&section=4" title="编辑章节：哺乳綱"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading4"><h4 id="鳥綱"><span id=".E9.B3.A5.E7.B6.B1"></span><a href="/wiki/%E9%B3%A5%E7%B6%B1" class="mw-redirect" title="鳥綱">鳥綱</a></h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F&action=edit&section=5" title="编辑章节：鳥綱"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable"> <tbody><tr> <th>科學分類 </th> <th>中文名/學名 </th> <th>化石時期 </th> <th>分布區域 </th> <th>命名者,命名時間 </th> <th>圖片 </th></tr> <tr> <td>†<a href="/wiki/%E5%8A%A0%E6%96%AF%E9%A1%BF%E9%B8%9F%E5%BD%A2%E7%9B%AE" class="mw-redirect" title="加斯顿鸟形目">加斯頓鳥形目</a><br />†<a href="/wiki/%E5%8A%A0%E6%96%AF%E9%A1%BF%E9%B8%9F%E7%A7%91" class="mw-redirect" title="加斯顿鸟科">加斯頓鳥科</a> </td> <td><a href="/wiki/%E5%8A%A0%E6%96%AF%E9%A0%93%E9%B3%A5" class="mw-redirect" title="加斯頓鳥">加斯頓鳥屬</a> <i>Gastornis</i> </td> <td>塞蘭特期 - <a href="/wiki/%E8%B7%AF%E7%89%B9%E6%9C%9F" title="路特期">路特期</a> </td> <td><a href="/wiki/%E6%AD%90%E6%B4%B2" class="mw-redirect" title="歐洲">歐洲</a>、<a href="/wiki/%E4%BA%9E%E6%B4%B2" class="mw-redirect" title="亞洲">亞洲</a>、<a href="/wiki/%E5%8C%97%E7%BE%8E%E6%B4%B2" title="北美洲">北美洲</a> </td> <td>Hébert, 1855 </td> <td><figure class="mw-default-size mw-halign-center" typeof="mw:File/Thumb"><a href="/wiki/File:Gastornis.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Gastornis.png/220px-Gastornis.png" decoding="async" width="220" height="245" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Gastornis.png/330px-Gastornis.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Gastornis.png/440px-Gastornis.png 2x" data-file-width="1689" data-file-height="1880" /></a><figcaption>復原圖</figcaption></figure> </td></tr></tbody></table> <div class="mw-heading mw-heading4"><h4 id="蜥形纲"><span id=".E8.9C.A5.E5.BD.A2.E7.BA.B2"></span><a href="/wiki/%E8%9C%A5%E5%BD%A2%E7%BA%B2" title="蜥形纲">蜥形纲</a></h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F&action=edit&section=6" title="编辑章节：蜥形纲"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading5"><h5 id="有鱗目"><span id=".E6.9C.89.E9.B1.97.E7.9B.AE"></span><a href="/wiki/%E6%9C%89%E9%B1%97%E7%9B%AE" title="有鱗目">有鱗目</a></h5><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F&action=edit&section=7" title="编辑章节：有鱗目"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable"> <tbody><tr> <th>科學分類 </th> <th>中文名/學名 </th> <th>化石時期 </th> <th>分布區域 </th> <th>命名者,命名時間 </th> <th>圖片 </th></tr> <tr> <td><a href="/wiki/%E8%9B%87%E4%BA%9A%E7%9B%AE" class="mw-redirect" title="蛇亚目">蛇亞目</a><br /><a href="/wiki/%E8%9A%BA%E7%A7%91" title="蚺科">蚺科</a> </td> <td><a href="/wiki/%E6%B3%B0%E5%9D%A6%E5%B7%A8%E8%9F%92%E5%B1%AC" class="mw-redirect" title="泰坦巨蟒屬">泰坦巨蟒屬</a> <i>Titanoboa</i> </td> <td>6,000 至 5,800 萬年前 </td> <td><a href="/wiki/%E5%93%A5%E5%80%AB%E6%AF%94%E4%BA%9E" class="mw-redirect" title="哥倫比亞">哥倫比亞</a> </td> <td>Head et al. 2009 </td> <td><figure class="mw-default-size mw-halign-center" typeof="mw:File/Thumb"><a href="/wiki/File:Titanoboa_NT.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2d/Titanoboa_NT.jpg/220px-Titanoboa_NT.jpg" decoding="async" width="220" height="133" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2d/Titanoboa_NT.jpg/330px-Titanoboa_NT.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2d/Titanoboa_NT.jpg/440px-Titanoboa_NT.jpg 2x" data-file-width="600" data-file-height="363" /></a><figcaption>復原圖</figcaption></figure> </td></tr></tbody></table> <div class="mw-heading mw-heading4"><h4 id="硬骨魚高綱"><span id=".E7.A1.AC.E9.AA.A8.E9.AD.9A.E9.AB.98.E7.B6.B1"></span><a href="/wiki/%E7%A1%AC%E9%AA%A8%E9%B1%BC%E9%AB%98%E7%BA%B2" class="mw-redirect" title="硬骨鱼高纲">硬骨魚高綱</a></h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F&action=edit&section=8" title="编辑章节：硬骨魚高綱"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading5"><h5 id="輻鰭魚綱"><span id=".E8.BC.BB.E9.B0.AD.E9.AD.9A.E7.B6.B1"></span><a href="/wiki/%E8%BC%BB%E9%B0%AD%E9%AD%9A%E7%B6%B1" title="輻鰭魚綱">輻鰭魚綱</a></h5><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F&action=edit&section=9" title="编辑章节：輻鰭魚綱"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable"> <tbody><tr> <th>科學分類 </th> <th>中文名/學名 </th> <th>化石石期 </th> <th>分布區域 </th> <th>命名者,命名時間 </th> <th>圖片 </th></tr> <tr> <td>†<a href="/wiki/%E5%9D%9A%E9%BD%BF%E9%B1%BC%E7%9B%AE" title="坚齿鱼目">堅齒魚目</a><br />†<a href="/wiki/%E5%9D%9A%E9%BD%BF%E9%B1%BC%E7%A7%91" title="坚齿鱼科">堅齒魚科</a> </td> <td><a href="/w/index.php?title=%E5%A0%85%E9%BD%92%E9%AD%9A%E5%B1%AC&action=edit&redlink=1" class="new" title="堅齒魚屬（页面不存在）">堅齒魚屬</a> <i>Pycnodusm</i> </td> <td>167.7百萬 - 33.9百萬年前 </td> <td><a href="/wiki/%E7%89%B9%E6%8F%90%E6%96%AF%E6%B4%8B" title="特提斯洋">特提斯洋</a> </td> <td>Agassiz, 1833 </td> <td><figure class="mw-default-size mw-halign-center" typeof="mw:File/Thumb"><a href="/wiki/File:Pycnodus_platessus.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ae/Pycnodus_platessus.jpg/220px-Pycnodus_platessus.jpg" decoding="async" width="220" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ae/Pycnodus_platessus.jpg/330px-Pycnodus_platessus.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ae/Pycnodus_platessus.jpg/440px-Pycnodus_platessus.jpg 2x" data-file-width="2736" data-file-height="1488" /></a><figcaption>化石</figcaption></figure> </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="软体动物门"><span id=".E8.BD.AF.E4.BD.93.E5.8A.A8.E7.89.A9.E9.97.A8"></span><a href="/wiki/%E8%BD%AF%E4%BD%93%E5%8A%A8%E7%89%A9%E9%97%A8" class="mw-redirect" title="软体动物门">软体动物门</a></h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F&action=edit&section=10" title="编辑章节：软体动物门"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading5"><h5 id="雙殼綱"><span id=".E9.9B.99.E6.AE.BC.E7.B6.B1"></span><a href="/wiki/%E5%8F%8C%E5%A3%B3%E7%BA%B2" title="双壳纲">雙殼綱</a></h5><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F&action=edit&section=11" title="编辑章节：雙殼綱"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable"> <tbody><tr> <th>科学分类 </th> <th>中文名/学名 </th> <th>化石时期 </th> <th>分布区域 </th> <th>命名者,命名时间 </th> <th>图片 </th></tr> <tr> <td><a href="/wiki/%E7%89%A1%E8%A0%A3%E7%9B%AE" title="牡蠣目">牡蠣目</a><br /><a href="/w/index.php?title=%E5%8D%B7%E5%98%B4%E8%A0%A3%E7%A7%91&action=edit&redlink=1" class="new" title="卷嘴蠣科（页面不存在）">卷嘴蠣科</a> </td> <td><a href="/w/index.php?title=%E5%8D%B7%E5%98%B4%E8%A0%A3%E5%B1%AC&action=edit&redlink=1" class="new" title="卷嘴蠣屬（页面不存在）">卷嘴蠣屬</a> <i>Gryphaea</i> </td> <td>199.6百萬 - 33.9百萬年前 </td> <td><a href="/wiki/%E6%B5%B7%E6%B4%8B" class="mw-redirect" title="海洋">海洋</a> </td> <td>Lamarck, 1801 </td> <td><figure class="mw-default-size mw-halign-center" typeof="mw:File/Thumb"><a href="/wiki/File:Gryphaea_arcuata_01.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a7/Gryphaea_arcuata_01.jpg/220px-Gryphaea_arcuata_01.jpg" decoding="async" width="220" height="126" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a7/Gryphaea_arcuata_01.jpg/330px-Gryphaea_arcuata_01.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a7/Gryphaea_arcuata_01.jpg/440px-Gryphaea_arcuata_01.jpg 2x" data-file-width="15400" data-file-height="8800" /></a><figcaption>化石</figcaption></figure> </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="节肢动物门"><span id=".E8.8A.82.E8.82.A2.E5.8A.A8.E7.89.A9.E9.97.A8"></span><a href="/wiki/%E8%8A%82%E8%82%A2%E5%8A%A8%E7%89%A9%E9%97%A8" class="mw-redirect" title="节肢动物门">节肢动物门</a></h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F&action=edit&section=12" title="编辑章节：节肢动物门"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading2"><h2 id="參考文獻"><span id=".E5.8F.83.E8.80.83.E6.96.87.E7.8D.BB"></span>參考文獻</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F&action=edit&section=13" title="编辑章节：參考文獻"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist" style="list-style-type: decimal;"> <ol class="references"> <li id="cite_note-Retallack1997-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-Retallack1997_1-0">^</a></b></span> <span class="reference-text"><cite class="citation journal">Retallack, Gregory J. <a rel="nofollow" class="external text" href="https://pubs.geoscienceworld.org/palaios/article-abstract/12/4/380/99661/Neogene-expansion-of-the-North-American-prairie">Neogene expansion of the North American prairie</a>. 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Earth and Planetary Science Letters. 1996-08-01, <b>142</b> (3): 367–380. <a rel="nofollow" class="external text" href="//www.worldcat.org/issn/0012-821X"><span title="国际标准连续出版物号">ISSN 0012-821X</span></a>. <a rel="nofollow" class="external text" href="https://doi.org/10.1016%2F0012-821X%2896%2900109-4"><span title="數位物件識別號">doi:10.1016/0012-821X(96)00109-4</span></a>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E5%A1%9E%E5%85%B0%E7%89%B9%E6%9C%9F&rft.atitle=A+new+chronology+for+the+middle+to+late+Miocene+continental+record+in+Spain&rft.au=Agust%C3%AD%2C+J.&rft.au=Cabrera%2C+L.&rft.au=Daams%2C+R.&rft.au=Garc%C3%A9s%2C+M.&rft.au=Langereis%2C+C.+G.&rft.au=van+Dam%2C+J.&rft.au=van+der+Meulen%2C+A.+J.&rft.aufirst=W.&rft.aulast=Krijgsman&rft.date=1996-08-01&rft.genre=article&rft.issn=0012-821X&rft.issue=3&rft.jtitle=Earth+and+Planetary+Science+Letters&rft.pages=367-380&rft.volume=142&rft_id=http%3A%2F%2Fwww.sciencedirect.com%2Fscience%2Farticle%2Fpii%2F0012821X96001094&rft_id=info%3Adoi%2F10.1016%2F0012-821X%2896%2900109-4&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="外部链接"><span id=".E5.A4.96.E9.83.A8.E9.93.BE.E6.8E.A5"></span>外部链接</h2><span class="mw-editsection"><span 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