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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">Cuprins</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">mută în bara laterală</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">ascunde</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">Început</div> </a> </li> <li id="toc-Subdiviziunile_Cambrianului" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Subdiviziunile_Cambrianului"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Subdiviziunile Cambrianului</span> </div> </a> <ul id="toc-Subdiviziunile_Cambrianului-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Datarea_elementelor_din_Cambrian" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Datarea_elementelor_din_Cambrian"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Datarea elementelor din Cambrian</span> </div> </a> <ul id="toc-Datarea_elementelor_din_Cambrian-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Limite_temporale" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Limite_temporale"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Limite temporale</span> </div> </a> <ul id="toc-Limite_temporale-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Paleogeografia_în_Cambrian" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Paleogeografia_în_Cambrian"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Paleogeografia în Cambrian</span> </div> </a> <ul id="toc-Paleogeografia_în_Cambrian-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Fauna" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Fauna"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Fauna</span> </div> </a> <ul id="toc-Fauna-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Legături_externe" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Legături_externe"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Legături externe</span> </div> </a> <ul id="toc-Legături_externe-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Note" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Note"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Note</span> </div> </a> <ul id="toc-Note-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="Cuprins" 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="Comută cuprinsul" > <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">Comută cuprinsul</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">Cambrian</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="Mergeți la un articol în altă limbă. Disponibil în 91 limbi" > <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-91" 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">91 limbi</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/Kambrium" title="Kambrium – afrikaans" lang="af" hreflang="af" data-title="Kambrium" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/Kambrium" title="Kambrium – germană (Elveția)" lang="gsw" hreflang="gsw" data-title="Kambrium" data-language-autonym="Alemannisch" data-language-local-name="germană (Elveția)" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A7%D9%84%D8%B9%D8%B5%D8%B1_%D8%A7%D9%84%D9%83%D9%85%D8%A8%D8%B1%D9%8A" title="العصر الكمبري – arabă" lang="ar" hreflang="ar" data-title="العصر الكمبري" data-language-autonym="العربية" data-language-local-name="arabă" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Cambrianu" title="Cambrianu – asturiană" lang="ast" hreflang="ast" data-title="Cambrianu" data-language-autonym="Asturianu" data-language-local-name="asturiană" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Kembri_d%C3%B6vr%C3%BC" title="Kembri dövrü – azeră" lang="az" hreflang="az" data-title="Kembri dövrü" data-language-autonym="Azərbaycanca" data-language-local-name="azeră" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9A%D0%B5%D0%BC%D0%B1%D1%80%D1%8B%D0%B9%D1%81%D0%BA%D1%96_%D0%BF%D0%B5%D1%80%D1%8B%D1%8F%D0%B4" title="Кембрыйскі перыяд – belarusă" lang="be" hreflang="be" data-title="Кембрыйскі перыяд" data-language-autonym="Беларуская" data-language-local-name="belarusă" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%9A%D0%B5%D0%BC%D0%B1%D1%80" title="Кембр – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Кембр" 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://bg.wikipedia.org/wiki/%D0%9A%D0%B0%D0%BC%D0%B1%D1%80%D0%B8%D0%B9" title="Камбрий – bulgară" lang="bg" hreflang="bg" data-title="Камбрий" data-language-autonym="Български" data-language-local-name="bulgară" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bjn mw-list-item"><a href="https://bjn.wikipedia.org/wiki/Kambrium" title="Kambrium – Banjar" lang="bjn" hreflang="bjn" data-title="Kambrium" data-language-autonym="Banjar" data-language-local-name="Banjar" class="interlanguage-link-target"><span>Banjar</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%95%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%AE%E0%A6%AC%E0%A7%8D%E0%A6%B0%E0%A6%BF%E0%A6%AF%E0%A6%BC%E0%A6%BE%E0%A6%A8" title="ক্যামব্রিয়ান – bengaleză" lang="bn" hreflang="bn" data-title="ক্যামব্রিয়ান" data-language-autonym="বাংলা" data-language-local-name="bengaleză" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Kambrian" title="Kambrian – bretonă" lang="br" hreflang="br" data-title="Kambrian" data-language-autonym="Brezhoneg" data-language-local-name="bretonă" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Kambrij" title="Kambrij – bosniacă" lang="bs" hreflang="bs" data-title="Kambrij" data-language-autonym="Bosanski" data-language-local-name="bosniacă" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Cambri%C3%A0" title="Cambrià – catalană" lang="ca" hreflang="ca" data-title="Cambrià" data-language-autonym="Català" data-language-local-name="catalană" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://cdo.wikipedia.org/wiki/H%C3%A0ng-%C5%AB-g%C4%AB" title="Hàng-ū-gī – Mindong" lang="cdo" hreflang="cdo" data-title="Hàng-ū-gī" data-language-autonym="閩東語 / Mìng-dĕ̤ng-ngṳ̄" data-language-local-name="Mindong" class="interlanguage-link-target"><span>閩東語 / Mìng-dĕ̤ng-ngṳ̄</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Kambrium" title="Kambrium – cehă" lang="cs" hreflang="cs" data-title="Kambrium" data-language-autonym="Čeština" data-language-local-name="cehă" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Cambriaidd" title="Cambriaidd – galeză" lang="cy" hreflang="cy" data-title="Cambriaidd" data-language-autonym="Cymraeg" data-language-local-name="galeză" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Kambrium" title="Kambrium – daneză" lang="da" hreflang="da" data-title="Kambrium" data-language-autonym="Dansk" data-language-local-name="daneză" 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/Kambrium" title="Kambrium – germană" lang="de" hreflang="de" data-title="Kambrium" data-language-autonym="Deutsch" data-language-local-name="germană" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%9A%CE%AC%CE%BC%CE%B2%CF%81%CE%B9%CE%B1_%CF%80%CE%B5%CF%81%CE%AF%CE%BF%CE%B4%CE%BF%CF%82" title="Κάμβρια περίοδος – greacă" lang="el" hreflang="el" data-title="Κάμβρια περίοδος" data-language-autonym="Ελληνικά" data-language-local-name="greacă" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Cambrian" title="Cambrian – engleză" lang="en" hreflang="en" data-title="Cambrian" data-language-autonym="English" data-language-local-name="engleză" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Kambrio" title="Kambrio – esperanto" lang="eo" hreflang="eo" data-title="Kambrio" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/C%C3%A1mbrico" title="Cámbrico – spaniolă" lang="es" hreflang="es" data-title="Cámbrico" data-language-autonym="Español" data-language-local-name="spaniolă" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Kambrium" title="Kambrium – estonă" lang="et" hreflang="et" data-title="Kambrium" data-language-autonym="Eesti" data-language-local-name="estonă" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Kanbriar" title="Kanbriar – bască" lang="eu" hreflang="eu" data-title="Kanbriar" data-language-autonym="Euskara" data-language-local-name="bască" 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/%DA%A9%D8%A7%D9%85%D8%A8%D8%B1%DB%8C%D9%86" title="کامبرین – persană" lang="fa" hreflang="fa" data-title="کامبرین" data-language-autonym="فارسی" data-language-local-name="persană" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Kambrikausi" title="Kambrikausi – finlandeză" lang="fi" hreflang="fi" data-title="Kambrikausi" data-language-autonym="Suomi" data-language-local-name="finlandeză" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Cambrien" title="Cambrien – franceză" lang="fr" hreflang="fr" data-title="Cambrien" data-language-autonym="Français" data-language-local-name="franceză" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Kambrium" title="Kambrium – frizonă nordică" lang="frr" hreflang="frr" data-title="Kambrium" data-language-autonym="Nordfriisk" data-language-local-name="frizonă nordică" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/An_Tr%C3%A9imhse_Chaimbriach" title="An Tréimhse Chaimbriach – irlandeză" lang="ga" hreflang="ga" data-title="An Tréimhse Chaimbriach" data-language-autonym="Gaeilge" data-language-local-name="irlandeză" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/C%C3%A1mbrico" title="Cámbrico – galiciană" lang="gl" hreflang="gl" data-title="Cámbrico" data-language-autonym="Galego" data-language-local-name="galiciană" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A7%D7%9E%D7%91%D7%A8%D7%99%D7%95%D7%9F" title="קמבריון – ebraică" lang="he" hreflang="he" data-title="קמבריון" data-language-autonym="עברית" data-language-local-name="ebraică" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%95%E0%A5%88%E0%A4%AE%E0%A5%8D%E0%A4%AC%E0%A5%8D%E0%A4%B0%E0%A4%BF%E0%A4%AF%E0%A4%BE%E0%A4%88_%E0%A4%95%E0%A4%B2%E0%A5%8D%E0%A4%AA" title="कैम्ब्रियाई कल्प – hindi" lang="hi" hreflang="hi" data-title="कैम्ब्रियाई कल्प" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Kambrij" title="Kambrij – croată" lang="hr" hreflang="hr" data-title="Kambrij" data-language-autonym="Hrvatski" data-language-local-name="croată" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Kambrium" title="Kambrium – maghiară" lang="hu" hreflang="hu" data-title="Kambrium" data-language-autonym="Magyar" data-language-local-name="maghiară" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%94%D5%A5%D5%B4%D5%A2%D6%80%D5%AB%D5%AB_%D5%AA%D5%A1%D5%B4%D5%A1%D5%B6%D5%A1%D5%AF%D5%A1%D5%B7%D6%80%D5%BB%D5%A1%D5%B6" title="Քեմբրիի ժամանակաշրջան – armeană" lang="hy" hreflang="hy" data-title="Քեմբրիի ժամանակաշրջան" data-language-autonym="Հայերեն" data-language-local-name="armeană" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Kambrium" title="Kambrium – indoneziană" lang="id" hreflang="id" data-title="Kambrium" data-language-autonym="Bahasa Indonesia" data-language-local-name="indoneziană" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Kambr%C3%ADumt%C3%ADmabili%C3%B0" title="Kambríumtímabilið – islandeză" lang="is" hreflang="is" data-title="Kambríumtímabilið" data-language-autonym="Íslenska" data-language-local-name="islandeză" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Cambriano" title="Cambriano – italiană" lang="it" hreflang="it" data-title="Cambriano" data-language-autonym="Italiano" data-language-local-name="italiană" 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%AB%E3%83%B3%E3%83%96%E3%83%AA%E3%82%A2%E7%B4%80" title="カンブリア紀 – japoneză" lang="ja" hreflang="ja" data-title="カンブリア紀" data-language-autonym="日本語" data-language-local-name="japoneză" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Kambriyum" title="Kambriyum – javaneză" lang="jv" hreflang="jv" data-title="Kambriyum" data-language-autonym="Jawa" data-language-local-name="javaneză" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%99%E1%83%90%E1%83%9B%E1%83%91%E1%83%A0%E1%83%98%E1%83%A3%E1%83%9A%E1%83%98_%E1%83%A1%E1%83%98%E1%83%A1%E1%83%A2%E1%83%94%E1%83%9B%E1%83%90" title="კამბრიული სისტემა – georgiană" lang="ka" hreflang="ka" data-title="კამბრიული სისტემა" data-language-autonym="ქართული" data-language-local-name="georgiană" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9A%D0%B5%D0%BC%D0%B1%D1%80%D0%B8%D0%B9_%D0%BA%D0%B5%D0%B7%D0%B5%D2%A3%D1%96" title="Кембрий кезеңі – kazahă" lang="kk" hreflang="kk" data-title="Кембрий кезеңі" data-language-autonym="Қазақша" data-language-local-name="kazahă" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%BA%84%EB%B8%8C%EB%A6%AC%EC%95%84%EA%B8%B0" title="캄브리아기 – coreeană" lang="ko" hreflang="ko" data-title="캄브리아기" data-language-autonym="한국어" data-language-local-name="coreeană" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%9A%D0%B5%D0%BC%D0%B1%D1%80%D0%B8%D0%B9_%D0%BC%D0%B5%D0%B7%D0%B3%D0%B8%D0%BB%D0%B8" title="Кембрий мезгили – kârgâză" lang="ky" hreflang="ky" data-title="Кембрий мезгили" data-language-autonym="Кыргызча" data-language-local-name="kârgâză" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Cambrium" title="Cambrium – latină" lang="la" hreflang="la" data-title="Cambrium" data-language-autonym="Latina" data-language-local-name="latină" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Kambrium" title="Kambrium – luxemburgheză" lang="lb" hreflang="lb" data-title="Kambrium" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxemburgheză" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lfn mw-list-item"><a href="https://lfn.wikipedia.org/wiki/Cambrian" title="Cambrian – Lingua Franca Nova" lang="lfn" hreflang="lfn" data-title="Cambrian" data-language-autonym="Lingua Franca Nova" data-language-local-name="Lingua Franca Nova" class="interlanguage-link-target"><span>Lingua Franca Nova</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Cambrium" title="Cambrium – limburgheză" lang="li" hreflang="li" data-title="Cambrium" data-language-autonym="Limburgs" data-language-local-name="limburgheză" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Kambras" title="Kambras – lituaniană" lang="lt" hreflang="lt" data-title="Kambras" data-language-autonym="Lietuvių" data-language-local-name="lituaniană" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Kembrijs" title="Kembrijs – letonă" lang="lv" hreflang="lv" data-title="Kembrijs" data-language-autonym="Latviešu" data-language-local-name="letonă" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9A%D0%B0%D0%BC%D0%B1%D1%80%D0%B8%D1%83%D0%BC" title="Камбриум – macedoneană" lang="mk" hreflang="mk" data-title="Камбриум" data-language-autonym="Македонски" data-language-local-name="macedoneană" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%95%E0%B4%BE%E0%B4%82%E0%B4%AC%E0%B5%8D%E0%B4%B0%E0%B4%BF%E0%B4%AF%E0%B5%BB_%E0%B4%95%E0%B4%BE%E0%B4%B2%E0%B4%98%E0%B4%9F%E0%B5%8D%E0%B4%9F%E0%B4%82" title="കാംബ്രിയൻ കാലഘട്ടം – malayalam" lang="ml" hreflang="ml" data-title="കാംബ്രിയൻ കാലഘട്ടം" data-language-autonym="മലയാളം" data-language-local-name="malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Kambria" title="Kambria – malaeză" lang="ms" hreflang="ms" data-title="Kambria" data-language-autonym="Bahasa Melayu" data-language-local-name="malaeză" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%80%E1%80%99%E1%80%BA%E1%80%98%E1%80%9B%E1%80%AE%E1%80%A1%E1%80%AC%E1%80%9A%E1%80%AF%E1%80%82%E1%80%BA" title="ကမ်ဘရီအာယုဂ် – birmană" lang="my" hreflang="my" data-title="ကမ်ဘရီအာယုဂ်" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="birmană" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-mzn mw-list-item"><a href="https://mzn.wikipedia.org/wiki/%DA%A9%D8%A7%D9%85%D8%A8%D8%B1%DB%8C%D9%86" title="کامبرین – mazanderani" lang="mzn" hreflang="mzn" data-title="کامبرین" data-language-autonym="مازِرونی" data-language-local-name="mazanderani" class="interlanguage-link-target"><span>مازِرونی</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%A4%E0%A5%8D%E0%A4%B0%E0%A4%BF%E0%A4%96%E0%A4%A3%E0%A5%8D%E0%A4%A1%E0%A4%BE%E0%A4%B0%E0%A4%AE%E0%A5%8D%E0%A4%AE_%E0%A4%AF%E0%A5%81%E0%A4%97" title="त्रिखण्डारम्म युग – nepaleză" lang="ne" hreflang="ne" data-title="त्रिखण्डारम्म युग" data-language-autonym="नेपाली" data-language-local-name="nepaleză" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Cambrium" title="Cambrium – neerlandeză" lang="nl" hreflang="nl" data-title="Cambrium" data-language-autonym="Nederlands" data-language-local-name="neerlandeză" 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/Kambrium" title="Kambrium – norvegiană nynorsk" lang="nn" hreflang="nn" data-title="Kambrium" data-language-autonym="Norsk nynorsk" data-language-local-name="norvegiană nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Kambrium" title="Kambrium – norvegiană bokmål" lang="nb" hreflang="nb" data-title="Kambrium" data-language-autonym="Norsk bokmål" data-language-local-name="norvegiană bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Cambrian" title="Cambrian – occitană" lang="oc" hreflang="oc" data-title="Cambrian" data-language-autonym="Occitan" data-language-local-name="occitană" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Kambr" title="Kambr – poloneză" lang="pl" hreflang="pl" data-title="Kambr" data-language-autonym="Polski" data-language-local-name="poloneză" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/Cambrian" title="Cambrian – Piedmontese" lang="pms" hreflang="pms" data-title="Cambrian" data-language-autonym="Piemontèis" data-language-local-name="Piedmontese" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%DA%A9%DB%8C%D9%85%D8%A8%D8%B1%DB%8C%D9%86" title="کیمبرین – Western Punjabi" lang="pnb" hreflang="pnb" data-title="کیمبرین" 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://pt.wikipedia.org/wiki/Cambriano" title="Cambriano – portugheză" lang="pt" hreflang="pt" data-title="Cambriano" data-language-autonym="Português" data-language-local-name="portugheză" 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%9A%D0%B5%D0%BC%D0%B1%D1%80%D0%B8%D0%B9%D1%81%D0%BA%D0%B8%D0%B9_%D0%BF%D0%B5%D1%80%D0%B8%D0%BE%D0%B4" title="Кембрийский период – rusă" lang="ru" hreflang="ru" data-title="Кембрийский период" data-language-autonym="Русский" data-language-local-name="rusă" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%9A%D0%B5%D0%BC%D0%B1%D1%80%D0%B8%D0%B9" title="Кембрий – sakha" lang="sah" hreflang="sah" data-title="Кембрий" data-language-autonym="Саха тыла" data-language-local-name="sakha" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Kambrij" title="Kambrij – sârbo-croată" lang="sh" hreflang="sh" data-title="Kambrij" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="sârbo-croată" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/Cambrian" title="Cambrian – singhaleză" lang="si" hreflang="si" data-title="Cambrian" data-language-autonym="සිංහල" data-language-local-name="singhaleză" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Cambrian" title="Cambrian – Simple English" lang="en-simple" hreflang="en-simple" data-title="Cambrian" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Kambrium" title="Kambrium – slovacă" lang="sk" hreflang="sk" data-title="Kambrium" data-language-autonym="Slovenčina" data-language-local-name="slovacă" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Kambrij" title="Kambrij – slovenă" lang="sl" hreflang="sl" data-title="Kambrij" data-language-autonym="Slovenščina" data-language-local-name="slovenă" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-so mw-list-item"><a href="https://so.wikipedia.org/wiki/Kambriyaan" title="Kambriyaan – somaleză" lang="so" hreflang="so" data-title="Kambriyaan" data-language-autonym="Soomaaliga" data-language-local-name="somaleză" class="interlanguage-link-target"><span>Soomaaliga</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9A%D0%B0%D0%BC%D0%B1%D1%80%D0%B8%D1%98%D1%83%D0%BC" title="Камбријум – sârbă" lang="sr" hreflang="sr" data-title="Камбријум" data-language-autonym="Српски / srpski" data-language-local-name="sârbă" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Kambrium" title="Kambrium – suedeză" lang="sv" hreflang="sv" data-title="Kambrium" data-language-autonym="Svenska" data-language-local-name="suedeză" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%95%E0%AF%87%E0%AE%AE%E0%AF%8D%E0%AE%AA%E0%AE%BF%E0%AE%B0%E0%AE%BF%E0%AE%AF%E0%AE%95%E0%AF%8D_%E0%AE%95%E0%AE%BE%E0%AE%B2%E0%AE%AE%E0%AF%8D" title="கேம்பிரியக் காலம் – tamilă" lang="ta" hreflang="ta" data-title="கேம்பிரியக் காலம்" data-language-autonym="தமிழ்" data-language-local-name="tamilă" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%A2%E0%B8%B8%E0%B8%84%E0%B9%81%E0%B8%84%E0%B8%A1%E0%B9%80%E0%B8%9A%E0%B8%A3%E0%B8%B5%E0%B8%A2%E0%B8%99" title="ยุคแคมเบรียน – thailandeză" lang="th" hreflang="th" data-title="ยุคแคมเบรียน" data-language-autonym="ไทย" data-language-local-name="thailandeză" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Kambriyano" title="Kambriyano – tagalog" lang="tl" hreflang="tl" data-title="Kambriyano" data-language-autonym="Tagalog" data-language-local-name="tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Kambriyen" title="Kambriyen – turcă" lang="tr" hreflang="tr" data-title="Kambriyen" data-language-autonym="Türkçe" data-language-local-name="turcă" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%9A%D0%B5%D0%BC%D0%B1%D1%80%D0%B8%D0%B9" title="Кембрий – tătară" lang="tt" hreflang="tt" data-title="Кембрий" data-language-autonym="Татарча / tatarça" data-language-local-name="tătară" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9A%D0%B5%D0%BC%D0%B1%D1%80%D1%96%D0%B9%D1%81%D1%8C%D0%BA%D0%B8%D0%B9_%D0%BF%D0%B5%D1%80%D1%96%D0%BE%D0%B4" title="Кембрійський період – ucraineană" lang="uk" hreflang="uk" data-title="Кембрійський період" data-language-autonym="Українська" data-language-local-name="ucraineană" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%DA%A9%DB%8C%D9%85%D8%A8%D8%B1%DB%8C_%D8%AF%D9%88%D8%B1" title="کیمبری دور – urdu" lang="ur" hreflang="ur" data-title="کیمبری دور" data-language-autonym="اردو" data-language-local-name="urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Kembriy_sistemasi" title="Kembriy sistemasi – uzbecă" lang="uz" hreflang="uz" data-title="Kembriy sistemasi" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbecă" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/K%E1%BB%B7_Cambri" title="Kỷ Cambri – vietnameză" lang="vi" hreflang="vi" data-title="Kỷ Cambri" data-language-autonym="Tiếng Việt" data-language-local-name="vietnameză" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-vo mw-list-item"><a href="https://vo.wikipedia.org/wiki/Kambrium" title="Kambrium – volapuk" lang="vo" hreflang="vo" data-title="Kambrium" data-language-autonym="Volapük" data-language-local-name="volapuk" class="interlanguage-link-target"><span>Volapük</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Cambrian" title="Cambrian – waray" lang="war" hreflang="war" data-title="Cambrian" data-language-autonym="Winaray" data-language-local-name="waray" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E5%AF%92%E6%AD%A6%E7%BA%AA" title="寒武纪 – chineză wu" lang="wuu" hreflang="wuu" data-title="寒武纪" data-language-autonym="吴语" data-language-local-name="chineză wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-yo mw-list-item"><a href="https://yo.wikipedia.org/wiki/%C3%8Cgb%C3%A0_K%C3%A1mbr%C3%AD%C3%A0" title="Ìgbà Kámbríà – yoruba" lang="yo" hreflang="yo" data-title="Ìgbà Kámbríà" data-language-autonym="Yorùbá" data-language-local-name="yoruba" class="interlanguage-link-target"><span>Yorùbá</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%AF%92%E6%AD%A6%E7%BA%AA" title="寒武纪 – chineză" lang="zh" hreflang="zh" data-title="寒武纪" data-language-autonym="中文" data-language-local-name="chineză" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E5%AF%92%E6%AD%A6%E7%B4%80" title="寒武紀 – Literary Chinese" lang="lzh" hreflang="lzh" data-title="寒武紀" data-language-autonym="文言" data-language-local-name="Literary Chinese" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Cambria-k%C3%AD" title="Cambria-kí – chineză min nan" lang="nan" hreflang="nan" data-title="Cambria-kí" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="chineză min nan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E5%AF%92%E6%AD%A6%E7%B4%80" title="寒武紀 – cantoneză" lang="yue" hreflang="yue" data-title="寒武紀" data-language-autonym="粵語" data-language-local-name="cantoneză" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q79064#sitelinks-wikipedia" title="Modifică legăturile interlinguale" class="wbc-editpage">Modifică legăturile</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> 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class="mw-content-ltr mw-parser-output" lang="ro" dir="ltr"><table class="wikitable" style="float:right; margin-left:1em; width: 20em; text-align: center;"> <tbody><tr> <td colspan="2" style="background-color: rgb(129,170,114)"><b>Perioada Cambrian</b><br />Acum <i>541–485.4 milioane de ani</i><br /><div id="Timeline-row" style="margin: 4px auto 0; clear:both; width:220px; padding:0px; height:18px; overflow:visible; border:1px #666; border-style:solid none; position:relative; z-index:0;"> <div style="position:absolute; height:100%; left:0px; width:202.875px; padding-left:5px; text-align:left; background-color:rgb(254,214,123); background-image: -moz-linear-gradient(left, rgba(255,255,255,1), rgba(254,217,106,1) 19%, rgba(254,217,106,1)); background-image: -o-linear-gradient(left, rgba(255,255,255,1), rgba(254,217,106,1) 19%, rgba(254,217,106,1)); background-image: -webkit-linear-gradient(left, rgba(255,255,255,1), rgba(254,217,106,1) 19%, rgba(254,217,106,1)); background-image: linear-gradient(to right, rgba(255,255,255,1), rgba(254,217,106,1) 19%, rgba(254,217,106,1));"><a href="/wiki/Precambrian" title="Precambrian">PreЄ</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(129,170,114); left:36.892307692308px; width:18.818461538462px;"><a class="mw-selflink selflink">Є</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(0,169,138); left:55.710769230769px; width:14.215384615385px;"><a href="/wiki/Ordovician" title="Ordovician">O</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(166,223,197); left:69.926153846154px; width:8.1907692307692px;"><a href="/wiki/Silurian" title="Silurian">S</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(221,150,81); left:78.116923076923px; width:20.409230769231px;"><a href="/wiki/Devonian" title="Devonian">D</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(63,174,173); left:98.526153846154px; width:20.307692307692px;"><a href="/wiki/Carbonifer" title="Carbonifer">C</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(247,88,60); left:118.83384615385px; width:15.806153846154px;"><a href="/wiki/Permian" title="Permian">P</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(153,78,150); left:134.64px; width:17.227692307692px;"><a href="/wiki/Triasic" title="Triasic">T</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(0,187,231); left:151.86769230769px; width:19.055384615385px;"><a href="/wiki/Jurasic" title="Jurasic">J</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(111,200,107); left:170.92307692308px; width:26.738461538462px;"><a href="/wiki/Cretacic" title="Cretacic">K</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,161,99); left:197.66153846154px; width:14.543692307692px;"><a href="/wiki/Paleogen" title="Paleogen">P<small>g</small></a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,221,45); left:212.20523076923px; width:6.9215384615385px;"><a href="/wiki/Neogen" title="Neogen"> N </a></div> <div id="end-border" style="position:absolute; height:100%; background-color:#666; width:1px; left:219px"></div></div> </td></tr> <tr> <td colspan="2"><span typeof="mw:File"><a href="/wiki/Fi%C8%99ier:WalcottQuarry080509.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f7/WalcottQuarry080509.jpg/240px-WalcottQuarry080509.jpg" decoding="async" width="240" height="320" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f7/WalcottQuarry080509.jpg/360px-WalcottQuarry080509.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f7/WalcottQuarry080509.jpg/480px-WalcottQuarry080509.jpg 2x" data-file-width="3000" data-file-height="4000" /></a></span> <p>Șistul Burgess, descoperită de <i>Charles Walcott</i>, a fost unul dintre primele locuri din lume care aveau fosile din perioada <b>Cambrian</b>. </p> </td></tr> <tr style="font-size :0.8em"> <td>Conținut mediu de <a href="/wiki/Oxigen" title="Oxigen">O<sub>2</sub></a> atmosferic pe durata perioadei </td> <td>c. 12.5 vol %<br />(63 % din nivelul modern) </td></tr> <tr style="font-size: 0.8em"> <td>Conținut mediu de <a href="/wiki/Dioxid_de_carbon" title="Dioxid de carbon">CO<sub>2</sub></a> atmosferic pe durata perioadei </td> <td>c. 4500 ppm<br />(16 ori nivelul preindustrial) </td></tr> <tr style="font-size: 0.8em"> <td>Temperatura medie a suprafeței pe durata perioadei </td> <td>c. 21 °C<br />(7 °C deasupra nivelului modern) </td></tr> <tr style="font-size: 0.8em;"> <td>Nivelul mării (peste cel actual) </td> <td>Creștere constantă de la 4 m la 90 m.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td></tr></tbody></table> <p><b>Cambrianul</b> este o perioadă majoră din <a href="/wiki/Paleozoic" title="Paleozoic">Paleozoic</a>, care a început acum 542,0 ± 1,0 milioane ani, la sfarșitul eonului <a href="/wiki/Proterozoic" title="Proterozoic">Proterozoic</a> și s-a incheiat acum 488,3 ± 1,7 milioane ani, la inceputul <a href="/wiki/Ordovician" title="Ordovician">Ordovicianului</a>. Cambrianul este prima perioadă în care se găsesc resturi fosilizate ale unor organisme multicelulare mai complexe decât bureții. În această perioadă, au apărut aproximativ 50 de grupe majore și diferite de organisme, inclusiv forme incipiente (un fel de modele pentru animalele de astăzi). Acest fenomen este numit <i>explozia cambriană</i>. </p><p><i>Cambria</i> este numele <a href="/wiki/Limba_latin%C4%83" title="Limba latină">latin</a> pentru <a href="/wiki/%C8%9Aara_Galilor" title="Țara Galilor">Țara Galilor</a>, o zonă în care s-au investigat numeroase formațiuni de roci cambriene de către Adam Sedwick în <a href="/wiki/1830" title="1830">1830</a>. În cursul completării seriei stratigrafice, formele cele mai recente din Cambrian au ajuns să se suprapună cu cele mai vechi formațiuni din <a href="/wiki/Silurian" title="Silurian">Silurian</a>, identificate de Roderick Murchison. În <a href="/wiki/1879" title="1879">1879</a>, Charles Lapworth a definit perioadele suprapuse ca o nouă subdiviziune a Paleozoicului, <a href="/wiki/Ordovician" title="Ordovician">Ordovician</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Subdiviziunile_Cambrianului">Subdiviziunile Cambrianului</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cambrian&veaction=edit&section=1" title="Modifică secțiunea: Subdiviziunile Cambrianului" class="mw-editsection-visualeditor"><span>modificare</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Cambrian&action=edit&section=1" title="Edit section's source code: Subdiviziunile Cambrianului"><span>modificare sursă</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Cambrianul urmează după <a href="/wiki/Neoproterozoic" title="Neoproterozoic">Neoproterozoic</a>, este urmat de Ordovician și este, în mod uzual, impărțit în 3 perioade: una inferioară (<i>Caerfai</i> sau <i>Waucoban</i>), una medie (<i>Albertiana</i>) și una superioară (<i>Merioneth</i> sau <i>Croixan</i>). Etapele în funcție de dezvoltarea faunei sunt: </p> <ul><li>Franconian/Trempealeauan/Dolgellian (Superioare)</li> <li>Dresbachian/Maentwrogian (Superioare)</li> <li>Solvan (Medie), Menevian (Medie)</li> <li>Toyonian/Lenian/Botomian (Inferioară)</li> <li>Atdabanian (Inferioară)</li> <li>Tommatian (Inferioară)</li></ul> <div class="mw-heading mw-heading2"><h2 id="Datarea_elementelor_din_Cambrian">Datarea elementelor din Cambrian</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cambrian&veaction=edit&section=2" title="Modifică secțiunea: Datarea elementelor din Cambrian" class="mw-editsection-visualeditor"><span>modificare</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Cambrian&action=edit&section=2" title="Edit section's source code: Datarea elementelor din Cambrian"><span>modificare sursă</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable"> <tbody><tr> <th> </th> <th>Chinez </th> <th>Nord American </th> <th>Ruso-Kazakă </th> <th>Australiană </th> <th>Regională </th></tr> <tr> <th rowspan="4"><a href="/w/index.php?title=Furongian&action=edit&redlink=1" class="new" title="Furongian — pagină inexistentă">Furongian</a> </th> <td> </td> <td><a href="/w/index.php?title=Ibexian&action=edit&redlink=1" class="new" title="Ibexian — pagină inexistentă">Ibexian</a> </td> <td><a href="/w/index.php?title=Ayusokkanian&action=edit&redlink=1" class="new" title="Ayusokkanian — pagină inexistentă">Ayusokkanian</a> </td> <td><a href="/w/index.php?title=Idamean&action=edit&redlink=1" class="new" title="Idamean — pagină inexistentă">Idamean</a> </td> <td><a href="/w/index.php?title=Dolgellian&action=edit&redlink=1" class="new" title="Dolgellian — pagină inexistentă">Dolgellian</a> </td></tr> <tr> <td> </td> <td><a href="/w/index.php?title=Sunwaptan&action=edit&redlink=1" class="new" title="Sunwaptan — pagină inexistentă">Sunwaptan</a> </td> <td><a href="/w/index.php?title=Sakian&action=edit&redlink=1" class="new" title="Sakian — pagină inexistentă">Sakian</a> </td> <td><a href="/w/index.php?title=Mindyallan&action=edit&redlink=1" class="new" title="Mindyallan — pagină inexistentă">Mindyallan</a> </td> <td><a href="/w/index.php?title=Festiniogian&action=edit&redlink=1" class="new" title="Festiniogian — pagină inexistentă">Festiniogian</a> </td></tr> <tr> <td> </td> <td><a href="/w/index.php?title=Steptoan&action=edit&redlink=1" class="new" title="Steptoan — pagină inexistentă">Steptoan</a> </td> <td><a href="/w/index.php?title=Aksayan&action=edit&redlink=1" class="new" title="Aksayan — pagină inexistentă">Aksayan</a> </td> <td><a href="/w/index.php?title=Payntonian&action=edit&redlink=1" class="new" title="Payntonian — pagină inexistentă">Payntonian</a> </td> <td><a href="/w/index.php?title=Maentwrogian&action=edit&redlink=1" class="new" title="Maentwrogian — pagină inexistentă">Maentwrogian</a> </td></tr> <tr> <td> </td> <td rowspan="2"><a href="/w/index.php?title=Marjuman&action=edit&redlink=1" class="new" title="Marjuman — pagină inexistentă">Marjuman</a> </td> <td><a href="/w/index.php?title=Batyrbayan&action=edit&redlink=1" class="new" title="Batyrbayan — pagină inexistentă">Batyrbayan</a> </td> <td> </td> <td> </td></tr> <tr> <th rowspan="5"><a href="/w/index.php?title=Cambrian_mediu&action=edit&redlink=1" class="new" title="Cambrian mediu — pagină inexistentă">Cambrian mediu</a> </th> <td><a href="/w/index.php?title=Maozhangian&action=edit&redlink=1" class="new" title="Maozhangian — pagină inexistentă">Maozhangian</a> </td> <td><a href="/w/index.php?title=Mayan_stage&action=edit&redlink=1" class="new" title="Mayan stage — pagină inexistentă">Mayan</a> </td> <td><a href="/w/index.php?title=Boomerangian&action=edit&redlink=1" class="new" title="Boomerangian — pagină inexistentă">Boomerangian</a> </td> <td> </td></tr> <tr> <td><a href="/w/index.php?title=Zuzhuangian&action=edit&redlink=1" class="new" title="Zuzhuangian — pagină inexistentă">Zuzhuangian</a> </td> <td><a href="/w/index.php?title=Delamaran&action=edit&redlink=1" class="new" title="Delamaran — pagină inexistentă">Delamaran</a> </td> <td><a href="/w/index.php?title=Amgan&action=edit&redlink=1" class="new" title="Amgan — pagină inexistentă">Amgan</a> </td> <td><a href="/w/index.php?title=Undillian&action=edit&redlink=1" class="new" title="Undillian — pagină inexistentă">Undillian</a> </td> <td> </td></tr> <tr> <td><a href="/w/index.php?title=Zhungxian&action=edit&redlink=1" class="new" title="Zhungxian — pagină inexistentă">Zhungxian</a> </td> <td> </td> <td> </td> <td><a href="/w/index.php?title=Florian_stage&action=edit&redlink=1" class="new" title="Florian stage — pagină inexistentă">Florian</a> </td> <td> </td></tr> <tr> <td> </td> <td> </td> <td> </td> <td><a href="/w/index.php?title=Templetonian&action=edit&redlink=1" class="new" title="Templetonian — pagină inexistentă">Templetonian</a> </td> <td> </td></tr> <tr> <td>  </td> <td rowspan="2"><a href="/w/index.php?title=Dyeran&action=edit&redlink=1" class="new" title="Dyeran — pagină inexistentă">Dyeran</a> </td> <td> </td> <td rowspan="2"><a href="/w/index.php?title=Ordian&action=edit&redlink=1" class="new" title="Ordian — pagină inexistentă">Ordian</a> </td> <td> </td></tr> <tr> <th rowspan="5"><a href="/w/index.php?title=Cambrian_timpuriu&action=edit&redlink=1" class="new" title="Cambrian timpuriu — pagină inexistentă">Cambrian timpuriu</a> </th> <td><a href="/w/index.php?title=Longwangmioan&action=edit&redlink=1" class="new" title="Longwangmioan — pagină inexistentă">Longwangmioan</a> </td> <td><a href="/w/index.php?title=Toyonian&action=edit&redlink=1" class="new" title="Toyonian — pagină inexistentă">Toyonian</a> </td> <td><a href="/w/index.php?title=Lenian&action=edit&redlink=1" class="new" title="Lenian — pagină inexistentă">Lenian</a> </td></tr> <tr> <td><a href="/w/index.php?title=Changlangpuan&action=edit&redlink=1" class="new" title="Changlangpuan — pagină inexistentă">Changlangpuan</a> </td> <td><a href="/w/index.php?title=Montezuman&action=edit&redlink=1" class="new" title="Montezuman — pagină inexistentă">Montezuman</a> </td> <td><a href="/w/index.php?title=Botomian&action=edit&redlink=1" class="new" title="Botomian — pagină inexistentă">Botomian</a> </td> <td> </td> <td> </td></tr> <tr> <td><a href="/w/index.php?title=Qungzusian&action=edit&redlink=1" class="new" title="Qungzusian — pagină inexistentă">Qungzusian</a> </td> <td> </td> <td><a href="/w/index.php?title=Atdabanian&action=edit&redlink=1" class="new" title="Atdabanian — pagină inexistentă">Atdabanian</a> </td> <td> </td> <td> </td></tr> <tr> <td><a href="/w/index.php?title=Meishuchuan&action=edit&redlink=1" class="new" title="Meishuchuan — pagină inexistentă">Meishuchuan</a> </td> <td> </td> <td><a href="/w/index.php?title=Tommotian&action=edit&redlink=1" class="new" title="Tommotian — pagină inexistentă">Tommotian</a> </td> <td> </td> <td> </td></tr> <tr> <td> </td> <td> </td> <td><a href="/w/index.php?title=Nemakit-Daldynian&action=edit&redlink=1" class="new" title="Nemakit-Daldynian — pagină inexistentă">Nemakit-Daldynian</a> </td> <td> </td> <td> </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Limite_temporale">Limite temporale</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cambrian&veaction=edit&section=3" title="Modifică secțiunea: Limite temporale" class="mw-editsection-visualeditor"><span>modificare</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Cambrian&action=edit&section=3" title="Edit section's source code: Limite temporale"><span>modificare sursă</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Limitele temporale ale Cambrianului au fost considerate ca de la 570 milioane ani BP (înaintea prezentului) până la 500 milioane ani BP. Limita inferioară a acestei perioade a fost setată la apariția <a href="/wiki/Artropode" title="Artropode">artropodelor</a> incipiente cunoscute ca <a href="/wiki/Trilobita" title="Trilobita">trilobiți</a> și a animalelor primitive ce au inceput formarea <a href="/wiki/Coral" title="Coral">coralilor</a>. Sfârșitul ei a fost determinat de un eveniment de schimbare în componența <a href="/wiki/Faun%C4%83" title="Faună">faunei</a>, care este acum cunoscut drept o dispariție a multor tipuri de <a href="/wiki/Animal" class="mw-redirect" title="Animal">animale</a>. Descoperirea <a href="/wiki/Fosil%C4%83" title="Fosilă">fosilelor</a> și <a href="/w/index.php?title=Datarea_radioactiv%C4%83&action=edit&redlink=1" class="new" title="Datarea radioactivă — pagină inexistentă">datarea radioactivă</a> în ultimii ani ai secolului XX au adus semne de întrebare asupra acestor date, iar inconsistențe de ordinul zecilor de milioane de ani sunt comune printre cercetători. <i>Comisia Internațională pentru Stratigrafie Globală</i> a propus în anul <a href="/wiki/2002" title="2002">2002</a>, 545, respectiv 490 milioane de ani ca limite ale Cambrianului. </p><p>O datare radiometrică a stabilit ca prima parte a Cambrianului s-a sfârșit aproximativ acum 511 milioane de ani, ceea ce înseamnă că celelalte două perioade s-au desfășurat în 21 milioane de ani.<br /> 542 milioane de ani (+/- 300.000 ani) este data recent propusă pentru evenimentul de dispariție al speciilor de la începutul Cambrianului. Raționamentul acestei datări precise este interesant datorită faptului că reprezintă un model de gândire paleogeologică deductivă. Exact la inceputul Cambrianului exista o scădere insemnată in abundența carbonului 13. Aceasta este atât de răspândită, încât reprezintă cel mai bun indicator al poziției limitei între Cambrian și <a href="/wiki/Precambrian" title="Precambrian">Precambrian</a>. Unul dintre locurile în care această scadere a putut fi studiată este <a href="/wiki/Oman" title="Oman">Oman</a>. Dovezile din Oman arată faptul că descreșterea concentrației de <a href="/w/index.php?title=Carbon_13&action=edit&redlink=1" class="new" title="Carbon 13 — pagină inexistentă">carbon 13</a> este în strânsă legătură cu dispariția a numeroase specii de viețuitoare. Din fericire, în cazul acestei zone, ea este în legatură și cu o cantitate însemnată de cenușă <a href="/wiki/Vulcan" title="Vulcan">vulcanică</a>, din care <a href="/wiki/Zircon" title="Zircon">zirconiul</a> oferă posibilitatea datării foarte exacte (prin procedeul de determinare a timpului de înjumătățire al <a href="/wiki/Uraniu" title="Uraniu">uraniului</a> fată de <a href="/wiki/Plumb" title="Plumb">plumb</a>). Aceste noi date sunt foarte exacte și , mai mult ca sigur, vor fi acceptate ca informații definitive privind inceputul eonul <a href="/wiki/Fanerozoic" title="Fanerozoic">fanerozoic</a>, deci și al Cambrianului. </p> <div class="mw-heading mw-heading2"><h2 id="Paleogeografia_în_Cambrian"><span id="Paleogeografia_.C3.AEn_Cambrian"></span>Paleogeografia în Cambrian</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cambrian&veaction=edit&section=4" title="Modifică secțiunea: Paleogeografia în Cambrian" class="mw-editsection-visualeditor"><span>modificare</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Cambrian&action=edit&section=4" title="Edit section's source code: Paleogeografia în Cambrian"><span>modificare sursă</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Continentele formate în Cambrian sunt rezultate – se presupune – din despărțirea unui supercontinent din Neoproterozoic, numit <a href="/wiki/Rodinia" title="Rodinia">Rodinia</a>. Întinderile de apă din această perioadă sunt puțin adânci, dar răspândite. Se presupune că climatele acestei perioade au fost sensibil mai calde decât cele ale precedentelor perioade, în care s-au inregistrat glaciațiuni ( glaciațiunea Varanger). Rata de desprindere a continentelor din supercontinentul preexistent a fost destul de mare pentru a fi putut fi considerată o anomalie. Datorită complexităților, mișcările exacte ale plăcilor continentale sunt foarte greu de descris. Ceea ce trebuie menționat este faptul că toate mișcările au avut ca fază finală unirea suprafețelor continentale într-un singur continent, <a href="/wiki/Pangeea" title="Pangeea">Pangeea</a>, a cărui formare a început să fie vizibilă în <a href="/wiki/Devonian" title="Devonian">Devonian</a>, dar s-a finalizat în <a href="/wiki/Triasic" title="Triasic">Triasic</a> și care în următoarea perioadă, <a href="/wiki/Ordovician" title="Ordovician">Ordovicianul</a>, s-a separat în <a href="/wiki/Gondwana" title="Gondwana">Gondwana</a> și <a href="/wiki/Laurasia" title="Laurasia">Laurasia</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Fauna">Fauna</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cambrian&veaction=edit&section=5" title="Modifică secțiunea: Fauna" class="mw-editsection-visualeditor"><span>modificare</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Cambrian&action=edit&section=5" title="Edit section's source code: Fauna"><span>modificare sursă</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/Fi%C8%99ier:Opabinia_BW2.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/Opabinia_BW2.jpg/200px-Opabinia_BW2.jpg" decoding="async" width="200" height="150" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/Opabinia_BW2.jpg/300px-Opabinia_BW2.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a2/Opabinia_BW2.jpg/400px-Opabinia_BW2.jpg 2x" data-file-width="800" data-file-height="600" /></a><figcaption><i><a href="/w/index.php?title=Opabinia&action=edit&redlink=1" class="new" title="Opabinia — pagină inexistentă">Opabinia</a></i> este un animal din perioada Cambriană.</figcaption></figure> <p>Exceptând câteva forme enigmatice care pot sau nu să reprezinte animale, toți strămoșii animalelor moderne par să aibă reprezentanți în Cambrian și majoritatea, cu excepția <a href="/w/index.php?title=Spongia&action=edit&redlink=1" class="new" title="Spongia — pagină inexistentă">bureților</a>, par să aibă originea imediat după sau înaintea începutului perioadei. Multe tipuri dispărute și animale ciudate care au relații neclare cu celelalte clase de viețuitoare sunt prezente în Cambrian. Apariția „bruscă” a unei faune atât de diverse într-o perioadă scurtă de timp raportată la întinderea temporală a evoluției <a href="/wiki/Terra" class="mw-redirect" title="Terra">Pământului</a> se numește <i>explozia cambriană</i>. <br /> Locațiile cel mai bine studiate din punctul de vedere al organismelor ale căror parți moi (țesuturi) s-au fosilizat se află în <a href="/wiki/British_Columbia" class="mw-redirect" title="British Columbia">British Columbia</a>. Ele reprezintă straturi din Cambrianul mediu și oferă numeroase informații despre diversitatea animalelor din acea perioadă. Faune similare au mai fost găsite în provincia <a href="/wiki/China" title="China">chineză</a> <a href="/w/index.php?title=Yunan&action=edit&redlink=1" class="new" title="Yunan — pagină inexistentă">Yunan</a>. În ultimii 50 de ani s-au descoperit numeroase exemple de faună edicariană (pre-cambriană), dar legatura acestora cu fauna din Cambrian nu este clară. </p> <div class="mw-heading mw-heading2"><h2 id="Legături_externe"><span id="Leg.C4.83turi_externe"></span>Legături externe</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cambrian&veaction=edit&section=6" title="Modifică secțiunea: Legături externe" class="mw-editsection-visualeditor"><span>modificare</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Cambrian&action=edit&section=6" title="Edit section's source code: Legături externe"><span>modificare sursă</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><span style="border:solid 1px #44A; background-color:#EEF; font-family:monospace; color:#008; font-size:0.9em; padding:0px 4px 2px 4px; position:relative; bottom:0.2em; cursor:help;" title="Limba engleză">en</span> <a rel="nofollow" class="external text" href="http://www.kgs.ku.edu/General/Strat/internat.html">International Commission on Stratigraphy</a></li> <li><span style="border:solid 1px #44A; background-color:#EEF; font-family:monospace; color:#008; font-size:0.9em; padding:0px 4px 2px 4px; position:relative; bottom:0.2em; cursor:help;" title="Limba engleză">en</span> <a rel="nofollow" class="external text" href="http://www.stratigraphy.org/column.php?id=Chart/Time%20Scale">International Commission on Stratigraphy - Tabelul stratigrafic internațional actual</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Note">Note</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cambrian&veaction=edit&section=7" title="Modifică secțiunea: Note" class="mw-editsection-visualeditor"><span>modificare</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Cambrian&action=edit&section=7" title="Edit section's source code: Note"><span>modificare sursă</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><b><a href="#cite_ref-1">^</a></b> <span class="reference-text"><cite class="citation journal">Haq, B. U.; Schutter, SR (<time datetime="2008">2008</time>). „A Chronology of Paleozoic Sea-Level Changes”. <i>Science</i>. <b>322</b> (5898): 64–8. <a href="/wiki/Bibcode" title="Bibcode">Bibcode</a>:<a rel="nofollow" class="external text" href="http://adsabs.harvard.edu/abs/2008Sci...322...64H">2008Sci...322...64H</a>. <a href="/wiki/Digital_object_identifier" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1126%2Fscience.1161648">10.1126/science.1161648</a>. <a href="/wiki/PubMed_Identifier" title="PubMed Identifier">PMID</a> <a rel="nofollow" class="external text" href="//www.ncbi.nlm.nih.gov/pubmed/18832639">18832639</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Science&rft.atitle=A+Chronology+of+Paleozoic+Sea-Level+Changes&rft.volume=322&rft.issue=5898&rft.pages=64-8&rft.date=2008&rft_id=info%3Apmid%2F18832639&rft_id=info%3Adoi%2F10.1126%2Fscience.1161648&rft_id=info%3Abibcode%2F2008Sci...322...64H&rft.aulast=Haq&rft.aufirst=B.+U.&rft.au=Schutter%2C+SR&rfr_id=info%3Asid%2Fro.wikipedia.org%3ACambrian" class="Z3988"><span style="display:none;"> </span></span><style data-mw-deduplicate="TemplateStyles:r16236537">.mw-parser-output cite.citation{font-style:inherit}.mw-parser-output .citation q{quotes:"„""”""«""»"}.mw-parser-output .citation .cs1-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Lock-gray-alt-2.svg/9px-Lock-gray-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .citation .cs1-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Lock-red-alt-2.svg/9px-Lock-red-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration{color:#555}.mw-parser-output .cs1-subscription span,.mw-parser-output .cs1-registration span{border-bottom:1px dotted;cursor:help}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Wikisource-logo.svg/12px-Wikisource-logo.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output code.cs1-code{color:inherit;background:inherit;border:inherit;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;font-size:100%}.mw-parser-output .cs1-visible-error{font-size:100%}.mw-parser-output .cs1-maint{display:none;color:#33aa33;margin-left:0.3em}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration,.mw-parser-output .cs1-format{font-size:95%}.mw-parser-output .cs1-kern-left,.mw-parser-output .cs1-kern-wl-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right,.mw-parser-output .cs1-kern-wl-right{padding-right:0.2em}</style></span> </li> </ol></div> <p><br /> </p> <table class="navbox" cellspacing="0" style=""> <tbody><tr> <td style="padding:2px;"> <table cellspacing="0" class="nowraplinks collapsible" style="width:100%;background:transparent;color:inherit;;"> <tbody><tr> <th style=";" colspan="2" class="navbox-title"><div style="float:left; width:6em;text-align:left;"><div class="noprint plainlinks" style="padding:0; font-size:xx-small; color:var(--color-base, #000); white-space:nowrap; ;"><span style=";;border:none;"><a href="/wiki/Format:Istorie_geologic%C4%83" title="Format:Istorie geologică"><span title="Vizualizare format" style=";;border:none;;">v</span></a> <span style="font-size:80%;">•</span> <a href="/w/index.php?title=Discu%C8%9Bie_Format:Istorie_geologic%C4%83&action=edit&redlink=1" class="new" title="Discuție Format:Istorie geologică — pagină inexistentă"><span title="Discuție format" style=";;border:none;;">d</span></a> <span style="font-size:80%;">•</span> <a class="external text" href="https://ro.wikipedia.org/w/index.php?title=Format:Istorie_geologic%C4%83&action=edit"><span title="Acest format se poate modifica. Folosiți butonul de previzualizare înainte de a salva." style=";;border:none;;">m</span></a></span></div></div><span class="" style="font-size: 110%;"><a href="/wiki/Scara_timpului_geologic" title="Scara timpului geologic">Istoria geologică a Pământului</a></span> </th></tr> <tr style="height:2px;"> <td> </td></tr> <tr> <td class="navbox-group" style=";;"><a href="/wiki/Cenozoic" class="mw-redirect" title="Cenozoic">Era Cenozoică¹<br /><span style="font-weight:normal;">(prezent–66.0 mil.ani)</span></a> </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-odd"> <div style="padding:0em 0.25em"> <table class="navbox" cellspacing="0" style=""> <tbody><tr> <td style="padding:2px;"> <table cellspacing="0" class="nowraplinks" style="width:100%;background:transparent;color:inherit;;"> <tbody><tr> <td class="navbox-group" style=";;"><a href="/wiki/Cuaternar" title="Cuaternar">Cuaternar <span style="font-weight:normal;">(prezent–2.588 mil.ani)</span></a> </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-odd"> <div style="padding:0em 0.25em"> <a href="/wiki/Holocen" title="Holocen">Holocen (prezent–11.784 )</a> • <a href="/wiki/Pleistocen" title="Pleistocen">Pleistocen (11.784 –2.588 mil.ani)</a></div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;"><a href="/wiki/Neogen" title="Neogen">Neogen <span style="font-weight:normal;">(2.588–23.03 mil.ani)</span></a> </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-even"><div style="padding:0em 0.25em"> <a href="/wiki/Pliocen" title="Pliocen">Pliocen (2.588–5.333 mil.ani)</a> • <a href="/wiki/Miocen" title="Miocen">Miocen (5.333–23.03 mil.ani)</a></div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;"><a href="/wiki/Paleogen" title="Paleogen">Paleogen <span style="font-weight:normal;">(23.03–66.0 mil.ani)</span></a> </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-odd"><div style="padding:0em 0.25em"> <a href="/wiki/Oligocen" title="Oligocen">Oligocen (23.03–33.9 mil.ani)</a> • <a href="/wiki/Eocen" title="Eocen">Eocen (33.9–56.0 mil.ani)</a> • <a href="/wiki/Paleocen" title="Paleocen">Paleocen (56.0–66.0 mil.ani)</a></div> </td></tr></tbody></table> </td></tr></tbody></table><style data-mw-deduplicate="TemplateStyles:r16513826">.mw-parser-output .navbox{margin:0 auto 0}@media screen{html.skin-theme-clientpref-night .mw-parser-output .navbox-abovebelow[style],html.skin-theme-clientpref-night .mw-parser-output .navbox-group[style],html.skin-theme-clientpref-night .mw-parser-output .navbox-image[style],html.skin-theme-clientpref-night .mw-parser-output .navbox-list[style]{background:inherit!important;color:inherit!important;border-top:2px solid #fdfdfd!important}html.skin-theme-clientpref-night .mw-parser-output .navbox[style],html.skin-theme-clientpref-night .mw-parser-output .navbox-subgroup[style],html.skin-theme-clientpref-night .mw-parser-output .navbox-group[style],html.skin-theme-clientpref-night .mw-parser-output .navbox-even[style],html.skin-theme-clientpref-night .mw-parser-output .navbox-abovebelow[style],html.skin-theme-clientpref-night .mw-parser-output .navbox-title[style]{background:inherit!important;color:inherit!important;border-color:#54595d!important}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbox-abovebelow[style],html.skin-theme-clientpref-os .mw-parser-output .navbox-group[style],html.skin-theme-clientpref-os .mw-parser-output .navbox-image[style],html.skin-theme-clientpref-os .mw-parser-output .navbox-list[style]{background:inherit!important;color:inherit!important;border-top:2px solid #fdfdfd!important}html.skin-theme-clientpref-os .mw-parser-output .navbox[style],html.skin-theme-clientpref-os .mw-parser-output .navbox-subgroup[style],html.skin-theme-clientpref-os .mw-parser-output .navbox-group[style],html.skin-theme-clientpref-os .mw-parser-output .navbox-even[style],html.skin-theme-clientpref-os .mw-parser-output .navbox-abovebelow[style],html.skin-theme-clientpref-os .mw-parser-output .navbox-title[style]{background:inherit!important;color:inherit!important;border-color:#54595d!important}}</style></div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;"><a href="/wiki/Mezozoic" title="Mezozoic">Era Mezozoică¹<br /><span style="font-weight:normal;">(66.0–251.902 mil.ani)</span></a> </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-even"><div style="padding:0em 0.25em"> <table class="navbox" cellspacing="0" style=""> <tbody><tr> <td style="padding:2px;"> <table cellspacing="0" class="nowraplinks" style="width:100%;background:transparent;color:inherit;;"> <tbody><tr> <td class="navbox-group" style=";;"><a href="/wiki/Cretacic" title="Cretacic">Cretacic <span style="font-weight:normal;">(66.0–145.0 mil.ani)</span></a> </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-odd"> <div style="padding:0em 0.25em"> <a href="/wiki/Cretacicul_Superior" class="mw-redirect" title="Cretacicul Superior">Târziu (66.0–100.5 mil.ani)</a> • <a href="/wiki/Cretacicul_timpuriu" class="mw-redirect" title="Cretacicul timpuriu">Timpuriu (100.5–145.0 mil.ani)</a></div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;"><a href="/wiki/Jurasic" title="Jurasic">Jurasic <span style="font-weight:normal;">(145.0–201.3 mil.ani)</span></a> </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-even"><div style="padding:0em 0.25em"> <a href="/wiki/Jurasicul_t%C3%A2rziu" class="mw-redirect" title="Jurasicul târziu">Târziu (145.0–163.5 mil.ani)</a> • <a href="/w/index.php?title=Jurasicul_mijlociu&action=edit&redlink=1" class="new" title="Jurasicul mijlociu — pagină inexistentă">Mijlociu (163.5–174.1 mil.ani)</a> • <a href="/wiki/Jurasicul_timpuriu" class="mw-redirect" title="Jurasicul timpuriu">Timpuriu (174.1–201.3 mil.ani)</a></div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;"><a href="/wiki/Triasic" title="Triasic">Triasic <span style="font-weight:normal;">(201.3–251.902 mil.ani)</span></a> </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-odd"><div style="padding:0em 0.25em"> <a href="/wiki/Triasicul_T%C3%A2rziu" class="mw-redirect" title="Triasicul Târziu">Târziu (201.3–237 mil.ani)</a> • <a href="/w/index.php?title=Triasicul_Mijlociu&action=edit&redlink=1" class="new" title="Triasicul Mijlociu — pagină inexistentă">Mijlociu (237–247.2 mil.ani)</a> • <a href="/w/index.php?title=Triasicul_Timpuriu&action=edit&redlink=1" class="new" title="Triasicul Timpuriu — pagină inexistentă">Timpuriu (247.2–251.902 mil.ani)</a></div> </td></tr></tbody></table> </td></tr></tbody></table><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r16513826"></div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;"><a href="/wiki/Paleozoic" title="Paleozoic">Era Paleozoică¹<br /><span style="font-weight:normal;">(251.902–541.0 mil.ani)</span></a> </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-odd"><div style="padding:0em 0.25em"> <table class="navbox" cellspacing="0" style=""> <tbody><tr> <td style="padding:2px;"> <table cellspacing="0" class="nowraplinks" style="width:100%;background:transparent;color:inherit;;"> <tbody><tr> <td class="navbox-group" style=";;"><a href="/wiki/Permian" title="Permian">Permian <span style="font-weight:normal;">(251.902–298.9 mil.ani)</span></a> </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-odd"> <div style="padding:0em 0.25em"> <a href="/wiki/Lopingian" title="Lopingian">Lopingian (251.902–259.8 mil.ani)</a> • <a href="/wiki/Guadalupian" title="Guadalupian">Guadalupian (259.8–272.3 mil.ani)</a> • <a href="/w/index.php?title=Cisuralian&action=edit&redlink=1" class="new" title="Cisuralian — pagină inexistentă">Cisuralian (272.3–298.9 mil.ani)</a></div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;"><a href="/wiki/Carbonifer" title="Carbonifer">Carbonifer <span style="font-weight:normal;">(298.9–358.9 mil.ani)</span></a> </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-even"><div style="padding:0em 0.25em"> <a href="/w/index.php?title=Pennsylvanian&action=edit&redlink=1" class="new" title="Pennsylvanian — pagină inexistentă">Pennsylvanian (298.9–323.2 mil.ani)</a> • <a href="/w/index.php?title=Mississippian&action=edit&redlink=1" class="new" title="Mississippian — pagină inexistentă">Mississippian (323.2–358.9 mil.ani)</a></div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;"><a href="/wiki/Devonian" title="Devonian">Devonian <span style="font-weight:normal;">(358.9–419.2 mil.ani)</span></a> </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-odd"><div style="padding:0em 0.25em"> <a href="/w/index.php?title=Devonianul_T%C3%A2rziu&action=edit&redlink=1" class="new" title="Devonianul Târziu — pagină inexistentă">Târziu (358.9–382.7 mil.ani)</a> • <a href="/w/index.php?title=Devonianul_Mijlociu&action=edit&redlink=1" class="new" title="Devonianul Mijlociu — pagină inexistentă">Mijlociu (382.7–393.3 mil.ani)</a> • <a href="/w/index.php?title=Devonianul_Timpuriu&action=edit&redlink=1" class="new" title="Devonianul Timpuriu — pagină inexistentă">Timpuriu (393.3–419.2 mil.ani)</a></div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;"><a href="/wiki/Silurian" title="Silurian">Silurian <span style="font-weight:normal;">(419.2–443.8 mil.ani)</span></a> </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-even"><div style="padding:0em 0.25em"> <a href="/w/index.php?title=Pridoli_(Silurian)&action=edit&redlink=1" class="new" title="Pridoli (Silurian) — pagină inexistentă">Pridoli (419.2–423.0 mil.ani)</a> • <a href="/w/index.php?title=Ludlow_(Silurian)&action=edit&redlink=1" class="new" title="Ludlow (Silurian) — pagină inexistentă">Ludlow (423.0–427.4 mil.ani)</a> • <a href="/w/index.php?title=Wenlock_(Silurian)&action=edit&redlink=1" class="new" title="Wenlock (Silurian) — pagină inexistentă">Wenlock (427.4–433.4 mil.ani)</a> • <a href="/w/index.php?title=Llandovery&action=edit&redlink=1" class="new" title="Llandovery — pagină inexistentă">Llandovery (433.4–443.8 mil.ani)</a></div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;"><a href="/wiki/Ordovician" title="Ordovician">Ordovician <span style="font-weight:normal;">(443.8–485.4 mil.ani)</span></a> </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-odd"><div style="padding:0em 0.25em"> <a href="/w/index.php?title=Ordovicianul_T%C3%A2rziu&action=edit&redlink=1" class="new" title="Ordovicianul Târziu — pagină inexistentă">Târziu (443.8–458.4 mil.ani)</a> • <a href="/w/index.php?title=Ordovicianul_Mijlociu&action=edit&redlink=1" class="new" title="Ordovicianul Mijlociu — pagină inexistentă">Mijlociu (458.4–470.0 mil.ani)</a> • <a href="/w/index.php?title=Ordovicianul_Timpuriu&action=edit&redlink=1" class="new" title="Ordovicianul Timpuriu — pagină inexistentă">Timpuriu (470.0–485.4 mil.ani)</a></div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;"><a class="mw-selflink selflink">Cambrian <span style="font-weight:normal;">(485.4–541.0 mil.ani)</span></a> </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-even"><div style="padding:0em 0.25em"> <a href="/w/index.php?title=Furongian&action=edit&redlink=1" class="new" title="Furongian — pagină inexistentă">Furongian (485.4–497 mil.ani)</a> • <a href="/w/index.php?title=Cambrianul_Mijlociu&action=edit&redlink=1" class="new" title="Cambrianul Mijlociu — pagină inexistentă">Mijlociu (497–509 mil.ani)</a> • <a href="/w/index.php?title=Cambrianul_Timpuriu&action=edit&redlink=1" class="new" title="Cambrianul Timpuriu — pagină inexistentă">Timpuriu (509–521 mil.ani)</a> • <a href="/w/index.php?title=Terreneuvian&action=edit&redlink=1" class="new" title="Terreneuvian — pagină inexistentă">Terreneuvian (521–541.0 mil.ani)</a></div> </td></tr></tbody></table> </td></tr></tbody></table><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r16513826"></div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;"><a href="/wiki/Proterozoic" title="Proterozoic">Eonul Proterozoic²<br /><span style="font-weight:normal;">(541.0 mil.ani–2.5 mld.ani)</span></a> </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-even"><div style="padding:0em 0.25em"> <table class="navbox" cellspacing="0" style=""> <tbody><tr> <td style="padding:2px;"> <table cellspacing="0" class="nowraplinks" style="width:100%;background:transparent;color:inherit;;"> <tbody><tr> <td class="navbox-group" style=";;"><a href="/wiki/Neoproterozoic" title="Neoproterozoic">Era Neoproterozoică <span style="font-weight:normal;">(541.0 mil.ani–1 mld.ani)</span></a> </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-odd"> <div style="padding:0em 0.25em"> <a href="/w/index.php?title=Ediacaran&action=edit&redlink=1" class="new" title="Ediacaran — pagină inexistentă">Ediacaran (541.0-~635 mil.ani)</a> • <a href="/w/index.php?title=Criogenian&action=edit&redlink=1" class="new" title="Criogenian — pagină inexistentă">Criogenian (~635-~720 mil.ani)</a> • <a href="/w/index.php?title=Tonian&action=edit&redlink=1" class="new" title="Tonian — pagină inexistentă">Tonian (~720 mil.ani-1 mld.ani)</a></div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;"><a href="/wiki/Mesoproterozoic" title="Mesoproterozoic">Era Mesoproterozoică <span style="font-weight:normal;">(1–1.6 mld.ani)</span></a> </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-even"><div style="padding:0em 0.25em"> <a href="/w/index.php?title=Stenian&action=edit&redlink=1" class="new" title="Stenian — pagină inexistentă">Stenian (1-1.2 mld.ani)</a> • <a href="/w/index.php?title=Ectasian&action=edit&redlink=1" class="new" title="Ectasian — pagină inexistentă">Ectasian (1.2-1.4 mld.ani)</a> • <a href="/w/index.php?title=Calymmian&action=edit&redlink=1" class="new" title="Calymmian — pagină inexistentă">Calymmian (1.4-1.6 mld.ani)</a></div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;"><a href="/wiki/Paleoproterozoic" title="Paleoproterozoic">Paleoproterozoic era <span style="font-weight:normal;">(1.6–2.5 mld.ani)</span></a> </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-odd"><div style="padding:0em 0.25em"> <a href="/w/index.php?title=Statherian&action=edit&redlink=1" class="new" title="Statherian — pagină inexistentă">Statherian (1.6-1.8 mld.ani)</a> • <a href="/w/index.php?title=Orosirian&action=edit&redlink=1" class="new" title="Orosirian — pagină inexistentă">Orosirian (1.8-2.05 mld.ani)</a> • <a href="/w/index.php?title=Rhyacian&action=edit&redlink=1" class="new" title="Rhyacian — pagină inexistentă">Rhyacian (2.05-2.3 mld.ani)</a> • <a href="/wiki/Siderian" title="Siderian">Siderian (2.3-2.5 mld.ani)</a></div> </td></tr></tbody></table> </td></tr></tbody></table><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r16513826"></div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;"><a href="/wiki/Arhaic" title="Arhaic">Eonul Arhaic² <span style="font-weight:normal;">(2.5–4 mld.ani)</span></a> </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-odd"><div style="padding:0em 0.25em"> <table class="navbox" cellspacing="0" style=""> <tbody><tr> <td style="padding:2px;"> <table cellspacing="0" class="nowraplinks" style="width:100%;background:transparent;color:inherit;;"> <tbody><tr> <td class="navbox-group" style=";;">Ere </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-odd"> <div style="padding:0em 0.25em"> <a href="/w/index.php?title=Neoarhaic&action=edit&redlink=1" class="new" title="Neoarhaic — pagină inexistentă">Neoarhaic (2.5–2.8 mld.ani)</a> • <a href="/w/index.php?title=Mezoarhaic&action=edit&redlink=1" class="new" title="Mezoarhaic — pagină inexistentă">Mezoarhaic (2.8–3.2 mld.ani)</a> • <a href="/wiki/Paleoarhaic" class="mw-redirect" title="Paleoarhaic">Paleoarhaic (3.2–3.6 mld.ani)</a> • <a href="/wiki/Eoarhaic" title="Eoarhaic">Eoarhaic (3.6–4 mld.ani)</a></div> </td></tr></tbody></table> </td></tr></tbody></table><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r16513826"></div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;"><a href="/wiki/Hadean" title="Hadean">Eonul Hadean² <span style="font-weight:normal;">(4–4.6 mld.ani)</span></a> </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-even"><div style="padding:0em 0.25em"> <table class="navbox" cellspacing="0" style=""> <tbody><tr> <td style="padding:2px;"> <table cellspacing="0" class="nowraplinks" style="width:100%;background:transparent;color:inherit;;"> <tbody><tr> <td class="navbox-group" style=";;">  </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-odd"> <div style="padding:0em 0.25em">  </div> </td></tr></tbody></table> </td></tr></tbody></table><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r16513826"></div>  </td></tr> <tr style="height:2px;"> <td> </td></tr> <tr> <td class="navbox-abovebelow" style=";" colspan="2">Mil.ani = milioane de ani în urmă. Mld.ani = miliarde de ani în urmă. ¹ = <a href="/wiki/Fanerozoic" title="Fanerozoic">Eonul Fanerozoic</a>. ² = <a href="/wiki/Precambrian" title="Precambrian">Supereonul Precambrian</a>.<br />Sursă: <a rel="nofollow" class="external text" href="http://stratigraphy.org/ICSchart/ChronostratChart2017-02.pdf">(2017/02)</a>. Comisia internationala de stratigrafie - 13 iulie 2015. <a rel="nofollow" class="external text" href="https://pubs.usgs.gov/fs/2007/3015/fs2007-3015.pdf">Diviziunile timpului geologic</a> USGS - 10 martie 2013. </td></tr></tbody></table> </td></tr></tbody></table><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r16513826"> <div role="navigation" class="navbox" aria-label="Navbox" style="padding:3px"><table class="nowraplinks hlist navbox-inner" style="border-spacing:0;color:inherit"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Ajutor:Control_de_autoritate" title="Ajutor:Control de autoritate">Control de autoritate</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><span class="nowrap"><a href="/wiki/Integrated_Authority_File" class="mw-redirect" title="Integrated Authority File">GND</a>: <span class="uid"><a rel="nofollow" class="external text" href="https://d-nb.info/gnd/4163142-0">4163142-0</a></span></span></li> <li><span class="nowrap"><a href="/wiki/Library_of_Congress_Control_Number" class="mw-redirect" title="Library of Congress Control Number">LCCN</a>: <span class="uid"><a rel="nofollow" class="external text" href="https://id.loc.gov/authorities/subjects/sh00004840">sh00004840</a></span></span></li> <li><span class="nowrap"><a href="/wiki/National_Diet_Library" class="mw-redirect" title="National Diet Library">NDL</a>: <span class="uid"><a rel="nofollow" class="external text" href="https://id.ndl.go.jp/auth/ndlna/00564856">00564856</a></span></span></li> <li><span class="nowrap"><a href="/wiki/National_Library_of_the_Czech_Republic" class="mw-redirect" title="National Library of the Czech Republic">NKC</a>: <span class="uid"><a rel="nofollow" class="external text" href="https://aleph.nkp.cz/F/?func=find-c&local_base=aut&ccl_term=ica=ph117283&CON_LNG=ENG">ph117283</a></span></span></li></ul> </div></td><td class="navbox-image" rowspan="1" style="width:1px;padding:0px 0px 0px 2px"><div><span class="skin-invert" typeof="mw:File/Frameless"><a href="/wiki/Ajutor:Control_de_autoritate" title="Ajutor:Control de autoritate"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/fd/OOjs_UI_icon_helpNotice-ltr.svg/20px-OOjs_UI_icon_helpNotice-ltr.svg.png" decoding="async" width="20" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/fd/OOjs_UI_icon_helpNotice-ltr.svg/30px-OOjs_UI_icon_helpNotice-ltr.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/fd/OOjs_UI_icon_helpNotice-ltr.svg/40px-OOjs_UI_icon_helpNotice-ltr.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; 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