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[o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Meld aan</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Bladsye vir uitgemelde redakteurs <a href="/wiki/Hulp:Inleiding" aria-label="Leer meer oor redigering"><span>leer meer</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/Spesiaal:Mybydrae" title="A list of edits made from this IP address [y]" accesskey="y"><span>Bydraes</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Spesiaal:Mybespreking" title="Bespreking oor bydraes van hierdie IP-adres [n]" accesskey="n"><span>Bespreking</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="Werf"> <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="Inhoud" 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">Inhoud</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">skuif na kantbalk</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">versteek</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">Inleiding</div> </a> </li> <li id="toc-Atmosfeer" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Atmosfeer"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Atmosfeer</span> </div> </a> <ul id="toc-Atmosfeer-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Verwysings" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Verwysings"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Verwysings</span> </div> </a> <ul id="toc-Verwysings-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Eksterne_skakels" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Eksterne_skakels"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Eksterne skakels</span> </div> </a> <ul id="toc-Eksterne_skakels-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="Inhoud" 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="Wissel die inhoudsopgawe" > <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">Wissel die inhoudsopgawe</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">Paleoproterosoïkum</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="Gaan na 'n artikel in 'n ander taal. Beskikbaar in 45 tale" > <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-45" 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">45 tale</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AD%D9%82%D8%A8%D8%A9_%D8%A7%D9%84%D8%B7%D9%84%D8%A7%D8%A6%D8%B9_%D8%A7%D9%84%D9%82%D8%AF%D9%8A%D9%85%D8%A9" title="حقبة الطلائع القديمة – Arabies" lang="ar" hreflang="ar" data-title="حقبة الطلائع القديمة" data-language-autonym="العربية" data-language-local-name="Arabies" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-avk mw-list-item"><a href="https://avk.wikipedia.org/wiki/Lekeproterozugal" title="Lekeproterozugal – Kotava" lang="avk" hreflang="avk" data-title="Lekeproterozugal" data-language-autonym="Kotava" data-language-local-name="Kotava" class="interlanguage-link-target"><span>Kotava</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Paleoproterozoy" title="Paleoproterozoy – Azerbeidjans" lang="az" hreflang="az" data-title="Paleoproterozoy" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbeidjans" 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%9F%D0%B0%D0%BB%D0%B5%D0%B0%D0%BF%D1%80%D0%B0%D1%82%D1%8D%D1%80%D0%B0%D0%B7%D0%BE%D0%B9" title="Палеапратэразой – Belarussies" lang="be" hreflang="be" data-title="Палеапратэразой" data-language-autonym="Беларуская" data-language-local-name="Belarussies" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9F%D0%B0%D0%BB%D0%B5%D0%BE%D0%BF%D1%80%D0%BE%D1%82%D0%B5%D1%80%D0%BE%D0%B7%D0%BE%D0%B9" title="Палеопротерозой – Bulgaars" lang="bg" hreflang="bg" data-title="Палеопротерозой" data-language-autonym="Български" data-language-local-name="Bulgaars" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Paleoproterozoeg" title="Paleoproterozoeg – Bretons" lang="br" hreflang="br" data-title="Paleoproterozoeg" data-language-autonym="Brezhoneg" data-language-local-name="Bretons" 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/Paleoproterozoik" title="Paleoproterozoik – Bosnies" lang="bs" hreflang="bs" data-title="Paleoproterozoik" data-language-autonym="Bosanski" data-language-local-name="Bosnies" 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/Paleoproterozoic" title="Paleoproterozoic – Katalaans" lang="ca" hreflang="ca" data-title="Paleoproterozoic" data-language-autonym="Català" data-language-local-name="Katalaans" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Pal%C3%A4oproterozoikum" title="Paläoproterozoikum – Duits" lang="de" hreflang="de" data-title="Paläoproterozoikum" data-language-autonym="Deutsch" data-language-local-name="Duits" 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/Paleoproterozoic" title="Paleoproterozoic – Engels" lang="en" hreflang="en" data-title="Paleoproterozoic" data-language-autonym="English" data-language-local-name="Engels" 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/Paleoproterozoico" title="Paleoproterozoico – Spaans" lang="es" hreflang="es" data-title="Paleoproterozoico" data-language-autonym="Español" data-language-local-name="Spaans" 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/Paleoproterosoikum" title="Paleoproterosoikum – Estnies" lang="et" hreflang="et" data-title="Paleoproterosoikum" data-language-autonym="Eesti" data-language-local-name="Estnies" 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/Paleoproterozoiko" title="Paleoproterozoiko – Baskies" lang="eu" hreflang="eu" data-title="Paleoproterozoiko" data-language-autonym="Euskara" data-language-local-name="Baskies" 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/%D9%BE%DB%8C%D8%B4%DB%8C%D9%86%E2%80%8C%D8%B2%DB%8C%D8%B3%D8%AA%DB%8C_%D8%AF%DB%8C%D8%B1%DB%8C%D9%86%D9%87" title="پیشین‌زیستی دیرینه – Persies" lang="fa" hreflang="fa" data-title="پیشین‌زیستی دیرینه" data-language-autonym="فارسی" data-language-local-name="Persies" 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/Paleoproterotsooinen_maailmankausi" title="Paleoproterotsooinen maailmankausi – Fins" lang="fi" hreflang="fi" data-title="Paleoproterotsooinen maailmankausi" data-language-autonym="Suomi" data-language-local-name="Fins" 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/Pal%C3%A9oprot%C3%A9rozo%C3%AFque" title="Paléoprotérozoïque – Frans" lang="fr" hreflang="fr" data-title="Paléoprotérozoïque" data-language-autonym="Français" data-language-local-name="Frans" 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/Paleoproterozoico" title="Paleoproterozoico – Galisies" lang="gl" hreflang="gl" data-title="Paleoproterozoico" data-language-autonym="Galego" data-language-local-name="Galisies" 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%A4%D7%9C%D7%90%D7%95%D7%A4%D7%A8%D7%95%D7%98%D7%A8%D7%95%D7%96%D7%95%D7%90%D7%99%D7%A7%D7%95%D7%9F" title="פלאופרוטרוזואיקון – Hebreeus" lang="he" hreflang="he" data-title="פלאופרוטרוזואיקון" data-language-autonym="עברית" data-language-local-name="Hebreeus" 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%AA%E0%A5%81%E0%A4%B0%E0%A4%BE%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%BE%E0%A4%97%E0%A5%8D%E0%A4%9C%E0%A5%80%E0%A4%B5%E0%A5%80_%E0%A4%AE%E0%A4%B9%E0%A4%BE%E0%A4%95%E0%A4%B2%E0%A5%8D%E0%A4%AA" title="पुराप्राग्जीवी महाकल्प – Hindi" lang="hi" hreflang="hi" data-title="पुराप्राग्जीवी महाकल्प" 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/Paleoproterozoik" title="Paleoproterozoik – Kroaties" lang="hr" hreflang="hr" data-title="Paleoproterozoik" data-language-autonym="Hrvatski" data-language-local-name="Kroaties" 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/Paleoproterozoikum" title="Paleoproterozoikum – Hongaars" lang="hu" hreflang="hu" data-title="Paleoproterozoikum" data-language-autonym="Magyar" data-language-local-name="Hongaars" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Paleoproterozoikum" title="Paleoproterozoikum – Indonesies" lang="id" hreflang="id" data-title="Paleoproterozoikum" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesies" 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/Fornfruml%C3%ADfs%C3%B6ld" title="Fornfrumlífsöld – Yslands" lang="is" hreflang="is" data-title="Fornfrumlífsöld" data-language-autonym="Íslenska" data-language-local-name="Yslands" 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/Paleoproterozoico" title="Paleoproterozoico – Italiaans" lang="it" hreflang="it" data-title="Paleoproterozoico" data-language-autonym="Italiano" data-language-local-name="Italiaans" 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/%E5%8F%A4%E5%8E%9F%E7%94%9F%E4%BB%A3" title="古原生代 – Japannees" lang="ja" hreflang="ja" data-title="古原生代" data-language-autonym="日本語" data-language-local-name="Japannees" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9F%D0%B0%D0%BB%D0%B5%D0%BE%D0%BF%D1%80%D0%BE%D1%82%D0%B5%D1%80%D0%BE%D0%B7%D0%BE%D0%B9" title="Палеопротерозой – Kazaks" lang="kk" hreflang="kk" data-title="Палеопротерозой" data-language-autonym="Қазақша" data-language-local-name="Kazaks" 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/%EA%B3%A0%EC%9B%90%EC%83%9D%EB%8C%80" title="고원생대 – Koreaans" lang="ko" hreflang="ko" data-title="고원생대" data-language-autonym="한국어" data-language-local-name="Koreaans" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Paleoproterozojus" title="Paleoproterozojus – Litaus" lang="lt" hreflang="lt" data-title="Paleoproterozojus" data-language-autonym="Lietuvių" data-language-local-name="Litaus" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Paleoproterozoik" title="Paleoproterozoik – Maleis" lang="ms" hreflang="ms" data-title="Paleoproterozoik" data-language-autonym="Bahasa Melayu" data-language-local-name="Maleis" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Paleoproterozo%C3%AFcum" title="Paleoproterozoïcum – Nederlands" lang="nl" hreflang="nl" data-title="Paleoproterozoïcum" data-language-autonym="Nederlands" data-language-local-name="Nederlands" 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/Paleoproterozoikum" title="Paleoproterozoikum – Nuwe Noors" lang="nn" hreflang="nn" data-title="Paleoproterozoikum" data-language-autonym="Norsk nynorsk" data-language-local-name="Nuwe Noors" 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/Paleoproterozoik" title="Paleoproterozoik – Pools" lang="pl" hreflang="pl" data-title="Paleoproterozoik" data-language-autonym="Polski" data-language-local-name="Pools" 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/Paleoproterozoico" title="Paleoproterozoico – Portugees" lang="pt" hreflang="pt" data-title="Paleoproterozoico" data-language-autonym="Português" data-language-local-name="Portugees" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Paleoproterozoic" title="Paleoproterozoic – Roemeens" lang="ro" hreflang="ro" data-title="Paleoproterozoic" data-language-autonym="Română" data-language-local-name="Roemeens" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D0%B0%D0%BB%D0%B5%D0%BE%D0%BF%D1%80%D0%BE%D1%82%D0%B5%D1%80%D0%BE%D0%B7%D0%BE%D0%B9" title="Палеопротерозой – Russies" lang="ru" hreflang="ru" data-title="Палеопротерозой" data-language-autonym="Русский" data-language-local-name="Russies" 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/Paleoproterozoik" title="Paleoproterozoik – Serwo-Kroaties" lang="sh" hreflang="sh" data-title="Paleoproterozoik" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serwo-Kroaties" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Palaeoproterozoic" title="Palaeoproterozoic – Simple English" lang="en-simple" hreflang="en-simple" data-title="Palaeoproterozoic" 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/Paleoproterozoikum" title="Paleoproterozoikum – Slowaaks" lang="sk" hreflang="sk" data-title="Paleoproterozoikum" data-language-autonym="Slovenčina" data-language-local-name="Slowaaks" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Paleoproterozoikum" title="Paleoproterozoikum – Sweeds" lang="sv" hreflang="sv" data-title="Paleoproterozoikum" data-language-autonym="Svenska" data-language-local-name="Sweeds" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%A1%E0%B8%AB%E0%B8%B2%E0%B8%A2%E0%B8%B8%E0%B8%84%E0%B9%81%E0%B8%9E%E0%B8%A5%E0%B8%B5%E0%B9%82%E0%B8%AD%E0%B9%82%E0%B8%9E%E0%B8%A3%E0%B9%80%E0%B8%97%E0%B8%AD%E0%B9%82%E0%B8%A3%E0%B9%82%E0%B8%8B%E0%B8%AD%E0%B8%B4%E0%B8%81" title="มหายุคแพลีโอโพรเทอโรโซอิก – Thai" lang="th" hreflang="th" data-title="มหายุคแพลีโอโพรเทอโรโซอิก" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Paleoproterozoyik" title="Paleoproterozoyik – Turks" lang="tr" hreflang="tr" data-title="Paleoproterozoyik" data-language-autonym="Türkçe" data-language-local-name="Turks" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D0%B0%D0%BB%D0%B5%D0%BE%D0%BF%D1%80%D0%BE%D1%82%D0%B5%D1%80%D0%BE%D0%B7%D0%BE%D0%B9" title="Палеопротерозой – Oekraïens" lang="uk" hreflang="uk" data-title="Палеопротерозой" data-language-autonym="Українська" data-language-local-name="Oekraïens" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/%C4%90%E1%BA%A1i_C%E1%BB%95_Nguy%C3%AAn_Sinh" title="Đại Cổ Nguyên Sinh – Viëtnamees" lang="vi" hreflang="vi" data-title="Đại Cổ Nguyên Sinh" data-language-autonym="Tiếng Việt" data-language-local-name="Viëtnamees" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%8F%A4%E5%85%83%E5%8F%A4%E4%BB%A3" title="古元古代 – Chinees" lang="zh" hreflang="zh" data-title="古元古代" data-language-autonym="中文" data-language-local-name="Chinees" 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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">in Wikipedia, die vrye ensiklopedie</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="af" dir="ltr"><table class="wikitable" align="right" style="margin-left:20px; font-size:90%; clear:right;"> <tbody><tr> <th><a href="/wiki/Eon_(geologie)" title="Eon (geologie)">Eon</a> </th> <th><a href="/wiki/Era_(geologie)" title="Era (geologie)">Era</a> </th> <th><a href="/wiki/Periode_(geologie)" title="Periode (geologie)">Periode</a> </th> <th>Ouderdom  mj. </th></tr> <tr> <td style="background-color: #FFFFDD;"><small><a href="/wiki/Faneroso%C3%AFkum" title="Fanerosoïkum">Fanerosoïkum</a></small> </td> <td style="background-color: #74A289;"><small><a href="/wiki/Paleoso%C3%AFkum" title="Paleosoïkum">Paleosoïkum</a></small> </td> <td style="background-color: #8FA66C;"><small><a href="/wiki/Kambrium" title="Kambrium">Kambrium</a></small> </td> <td align="center"><small><b>later</b></small> </td></tr> <tr> <td rowspan="10" style="background-color: #F2E2BB;"><small><a href="/wiki/Proteroso%C3%AFkum" title="Proterosoïkum">Proterosoïkum</a></small> </td> <td rowspan="3" style="background-color: #CAA595"><a href="/wiki/Neoproteroso%C3%AFkum" title="Neoproterosoïkum">Neo-</a> </td> <td style="background-color: #EAD8BC"><a href="/wiki/Ediacarium" title="Ediacarium">Ediacarium</a> </td> <td>635 - 541 </td></tr> <tr> <td style="background-color: #CFE0E4;"><a href="/wiki/Kriogenium" title="Kriogenium">Kriogenium</a> </td> <td>720 - 635 </td></tr> <tr> <td style="background-color: #BA9E7D;"><a href="/wiki/Tonium" title="Tonium">Tonium</a> </td> <td>1000 - 720 </td></tr> <tr> <td rowspan="3" style="background-color: #E4AA62;"><a href="/wiki/Mesoproteroso%C3%AFkum" title="Mesoproterosoïkum">Meso-</a> </td> <td style="background-color: #E5A05B;"><a href="/w/index.php?title=Stenium&action=edit&redlink=1" class="new" title="Stenium (bladsy bestaan nie)">Stenium</a> </td> <td>1200 - 1000 </td></tr> <tr> <td style="background-color: #E29A45;"><a href="/w/index.php?title=Ektasium&action=edit&redlink=1" class="new" title="Ektasium (bladsy bestaan nie)">Ektasium</a> </td> <td>1400 - 1200 </td></tr> <tr> <td style="background-color: #DA8E2E;"><a href="/w/index.php?title=Kalimnium&action=edit&redlink=1" class="new" title="Kalimnium (bladsy bestaan nie)">Kalimnium</a> </td> <td>1600 - 1400 </td></tr> <tr> <td rowspan="4" style="background-color: #FFAA9C;"><a class="mw-selflink selflink">Paleo-</a> </td> <td style="background-color: #FFBFAF;"><a href="/w/index.php?title=Staterium&action=edit&redlink=1" class="new" title="Staterium (bladsy bestaan nie)">Staterium</a> </td> <td>1800 - 1600 </td></tr> <tr> <td style="background-color: #FAAFA0;"><a href="/w/index.php?title=Orosirium&action=edit&redlink=1" class="new" title="Orosirium (bladsy bestaan nie)">Orosirium</a> </td> <td>2050 - 1800 </td></tr> <tr> <td style="background-color: #EA9F8A;"><a href="/w/index.php?title=Riasium&action=edit&redlink=1" class="new" title="Riasium (bladsy bestaan nie)">Riasium</a> </td> <td>2300 - 2050 </td></tr> <tr> <td style="background-color: #E28F70;"><a href="/wiki/Siderium" title="Siderium">Siderium</a> </td> <td>2500 - 2300 </td></tr> <tr> <td style="background-color: #FAA5AC;"><small><a href="/wiki/Arge%C3%AFkum" title="Argeïkum">Argeïkum</a></small> </td> <td colspan="2" style="background-color: #ED709E;"><small><a href="/w/index.php?title=Neoarge%C3%AFkum&action=edit&redlink=1" class="new" title="Neoargeïkum (bladsy bestaan nie)">Neoargeïkum</a></small> </td> <td align="center"><small><b>vroeër</b></small> </td></tr> <tr> <td colspan="5" style="background-color: #EAEAEA;">Indeling van die Proterosoïkum volgens die <a href="/w/index.php?title=International_Commission_on_Stratigraphy&action=edit&redlink=1" class="new" title="International Commission on Stratigraphy (bladsy bestaan nie)">ICS</a>.<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>Die <b>Paleoproterosoïkum</b> of <b>Paleoproterosoïese Era</b> is die eerste <a href="/wiki/Era_(geologie)" title="Era (geologie)">era</a> van die <a href="/wiki/Proteroso%C3%AFkum" title="Proterosoïkum">Proterosoïese Eon</a> en het geduur van 2,5-1,6 miljard jaar gelede. Dit was gedurende dié tydperk dat die <a href="/wiki/Kontinent" title="Kontinent">kontinente</a> die eerste keer gestabiliseer het. </p><p><a href="/wiki/Paleontologie" title="Paleontologie">Paleontologiese</a> getuienis dui daarop dat die aarde se rotasiespoed in dié era ’n dag van 20 uur tot gevolg gehad het; daar was dus sowat 450 dae in ’n jaar.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Atmosfeer">Atmosfeer</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Paleoproteroso%C3%AFkum&veaction=edit&section=1" title="Wysig afdeling: Atmosfeer" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Paleoproteroso%C3%AFkum&action=edit&section=1" title="Edit section's source code: Atmosfeer"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Voor die <a href="/wiki/Groot_Suurstofkatastrofe" title="Groot Suurstofkatastrofe">Groot Suurstofkatastrofe</a>, wat veroorsaak is deur ’n enorme toename in <a href="/wiki/Suurstof" title="Suurstof">suurstof</a> in die <a href="/wiki/Atmosfeer" title="Atmosfeer">atmosfeer</a>, was feitlik alle lewensvorme anaërobies – hulle het dus nie suurstof nodig gehad nie. Groot hoeveelhede vrye suurstof is eintlik giftig vir sulke organismes en die meeste van hulle het uitgesterf toe die suurstofvlakke toeneem. Die Groot Suurstofkatastrofe word beskou as die eerste van die belangrikste uitwissingsvoorvalle in die <a href="/wiki/Aarde" title="Aarde">aarde</a> se geskiedenis.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>Die katastrofe het ook die transformasie van eensellige organismes in die eerste <a href="/wiki/Eukarioot" title="Eukarioot">eukariote</a> tot gevolg gehad.<sup id="cite_ref-:0_4-0" class="reference"><a href="#cite_note-:0-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:1_5-0" class="reference"><a href="#cite_note-:1-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:2_6-0" class="reference"><a href="#cite_note-:2-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Verwysings">Verwysings</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Paleoproteroso%C3%AFkum&veaction=edit&section=2" title="Wysig afdeling: Verwysings" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Paleoproteroso%C3%AFkum&action=edit&section=2" title="Edit section's source code: Verwysings"><span>wysig bron</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-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text">Gradstein <i>et al</i> 2012</span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r2205490">.mw-parser-output cite.citation{font-style:inherit}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .id-lock-free a,.mw-parser-output .citation .cs1-lock-free a{background-image:url("//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png");background-image:linear-gradient(transparent,transparent),url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg");background-repeat:no-repeat;background-size:9px;background-position:right .1em center}.mw-parser-output .id-lock-limited a,.mw-parser-output .id-lock-registration a,.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-lock-registration a{background-image:url("//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Lock-gray-alt-2.svg/9px-Lock-gray-alt-2.svg.png");background-image:linear-gradient(transparent,transparent),url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg");background-repeat:no-repeat;background-size:9px;background-position:right .1em center}.mw-parser-output .id-lock-subscription a,.mw-parser-output .citation .cs1-lock-subscription a{background-image:url("//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Lock-red-alt-2.svg/9px-Lock-red-alt-2.svg.png");background-image:linear-gradient(transparent,transparent),url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg");background-repeat:no-repeat;background-size:9px;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-image:url("//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Wikisource-logo.svg/12px-Wikisource-logo.svg.png");background-image:linear-gradient(transparent,transparent),url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg");background-repeat:no-repeat;background-size:12px;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}.mw-parser-output .citation .mw-selflink{font-weight:inherit}</style><cite id="CITEREFPannella1972" class="citation journal cs1">Pannella, Giorgio (1972). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20200706171244/http://www.springerlink.com/content/u4pl7170jr5427t6/">"Paleontological evidence on the Earth's rotational history since early precambrian"</a>. <i>Astrophysics and Space Science</i>. <b>16</b> (2): 212. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/1972Ap&SS..16..212P">1972Ap&SS..16..212P</a>. <a href="/wiki/Digitale_objek-identifiseerder" title="Digitale objek-identifiseerder">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1007%2FBF00642735">10.1007/BF00642735</a>. Geargiveer vanaf <a rel="nofollow" class="external text" href="http://www.springerlink.com/content/u4pl7170jr5427t6/">die oorspronklike</a> op 6 Julie 2020<span class="reference-accessdate">. Besoek op <span class="nowrap">10 Maart</span> 2018</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Astrophysics+and+Space+Science&rft.atitle=Paleontological+evidence+on+the+Earth%27s+rotational+history+since+early+precambrian&rft.volume=16&rft.issue=2&rft.pages=212&rft.date=1972&rft_id=info%3Adoi%2F10.1007%2FBF00642735&rft_id=info%3Abibcode%2F1972Ap%26SS..16..212P&rft.aulast=Pannella&rft.aufirst=Giorgio&rft_id=http%3A%2F%2Fwww.springerlink.com%2Fcontent%2Fu4pl7170jr5427t6%2F&rfr_id=info%3Asid%2Faf.wikipedia.org%3APaleoproteroso%C3%AFkum" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r2205490"><cite id="CITEREFMargulisSagan1997" class="citation book cs1 cs1-prop-foreign-lang-source">Margulis, Lynn; Sagan, Dorion (29 Mei 1997). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=eo_sMMRxgAUC&lpg=PA99&ots=oWKooBsh1G&dq=oxygen%20holocaust&pg=PA99#v=onepage&q=oxygen%20holocaust&f=false"><i>Microcosmos: Four Billion Years of Microbial Evolution</i></a> (in Engels). University of California Press. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Spesiaal:Boekbronne/9780520210646" title="Spesiaal:Boekbronne/9780520210646"><bdi>9780520210646</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Microcosmos%3A+Four+Billion+Years+of+Microbial+Evolution&rft.pub=University+of+California+Press&rft.date=1997-05-29&rft.isbn=9780520210646&rft.aulast=Margulis&rft.aufirst=Lynn&rft.au=Sagan%2C+Dorion&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3Deo_sMMRxgAUC%26lpg%3DPA99%26ots%3DoWKooBsh1G%26dq%3Doxygen%2520holocaust%26pg%3DPA99%23v%3Donepage%26q%3Doxygen%2520holocaust%26f%3Dfalse&rfr_id=info%3Asid%2Faf.wikipedia.org%3APaleoproteroso%C3%AFkum" class="Z3988"></span></span> </li> <li id="cite_note-:0-4"><span class="mw-cite-backlink"><a href="#cite_ref-:0_4-0">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r2205490"><cite id="CITEREFHedgesChenKumarWang2001" class="citation journal cs1">Hedges, S Blair; Chen, Hsiong; Kumar, Sudhir; Wang, Daniel YC; Thompson, Amanda S; Watanabe, Hidemi (12 September 2001). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC56995">"A genomic timescale for the origin of eukaryotes"</a>. <i>BMC Evolutionary Biology</i>. <b>1</b>: 4. <a href="/wiki/Digitale_objek-identifiseerder" title="Digitale objek-identifiseerder">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1186%2F1471-2148-1-4">10.1186/1471-2148-1-4</a>. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a> <a rel="nofollow" class="external text" href="https://www.worldcat.org/issn/1471-2148">1471-2148</a>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="cs1-lock-free" title="Vrylik beskikbaar"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC56995">56995</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/11580860">11580860</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=BMC+Evolutionary+Biology&rft.atitle=A+genomic+timescale+for+the+origin+of+eukaryotes&rft.volume=1&rft.pages=4&rft.date=2001-09-12&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC56995%23id-name%3DPMC&rft.issn=1471-2148&rft_id=info%3Apmid%2F11580860&rft_id=info%3Adoi%2F10.1186%2F1471-2148-1-4&rft.aulast=Hedges&rft.aufirst=S+Blair&rft.au=Chen%2C+Hsiong&rft.au=Kumar%2C+Sudhir&rft.au=Wang%2C+Daniel+YC&rft.au=Thompson%2C+Amanda+S&rft.au=Watanabe%2C+Hidemi&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC56995&rfr_id=info%3Asid%2Faf.wikipedia.org%3APaleoproteroso%C3%AFkum" class="Z3988"></span></span> </li> <li id="cite_note-:1-5"><span class="mw-cite-backlink"><a href="#cite_ref-:1_5-0">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r2205490"><cite id="CITEREFKnollJavauxHewittCohen2006" class="citation journal cs1">Knoll, A.H; Javaux, E.J; Hewitt, D; Cohen, P (29 Junie 2006). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1578724">"Eukaryotic organisms in Proterozoic oceans"</a>. <i>Philosophical Transactions of the Royal Society B: Biological Sciences</i>. <b>361</b> (1470): 1023–1038. <a href="/wiki/Digitale_objek-identifiseerder" title="Digitale objek-identifiseerder">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1098%2Frstb.2006.1843">10.1098/rstb.2006.1843</a>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="cs1-lock-free" title="Vrylik beskikbaar"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1578724">1578724</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/16754612">16754612</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Philosophical+Transactions+of+the+Royal+Society+B%3A+Biological+Sciences&rft.atitle=Eukaryotic+organisms+in+Proterozoic+oceans&rft.volume=361&rft.issue=1470&rft.pages=1023-1038&rft.date=2006-06-29&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC1578724%23id-name%3DPMC&rft_id=info%3Apmid%2F16754612&rft_id=info%3Adoi%2F10.1098%2Frstb.2006.1843&rft.aulast=Knoll&rft.aufirst=A.H&rft.au=Javaux%2C+E.J&rft.au=Hewitt%2C+D&rft.au=Cohen%2C+P&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC1578724&rfr_id=info%3Asid%2Faf.wikipedia.org%3APaleoproteroso%C3%AFkum" class="Z3988"></span></span> </li> <li id="cite_note-:2-6"><span class="mw-cite-backlink"><a href="#cite_ref-:2_6-0">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r2205490"><cite id="CITEREFHedgesBlairVenturiShoe2004" class="citation journal cs1">Hedges, S Blair; Blair, Jaime E; Venturi, Maria L; Shoe, Jason L (28 Januarie 2004). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC341452">"A molecular timescale of eukaryote evolution and the rise of complex multicellular life"</a>. <i>BMC Evolutionary Biology</i>. <b>4</b>: 2. <a href="/wiki/Digitale_objek-identifiseerder" title="Digitale objek-identifiseerder">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1186%2F1471-2148-4-2">10.1186/1471-2148-4-2</a>. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a> <a rel="nofollow" class="external text" href="https://www.worldcat.org/issn/1471-2148">1471-2148</a>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="cs1-lock-free" title="Vrylik beskikbaar"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC341452">341452</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/15005799">15005799</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=BMC+Evolutionary+Biology&rft.atitle=A+molecular+timescale+of+eukaryote+evolution+and+the+rise+of+complex+multicellular+life&rft.volume=4&rft.pages=2&rft.date=2004-01-28&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC341452%23id-name%3DPMC&rft.issn=1471-2148&rft_id=info%3Apmid%2F15005799&rft_id=info%3Adoi%2F10.1186%2F1471-2148-4-2&rft.aulast=Hedges&rft.aufirst=S+Blair&rft.au=Blair%2C+Jaime+E&rft.au=Venturi%2C+Maria+L&rft.au=Shoe%2C+Jason+L&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC341452&rfr_id=info%3Asid%2Faf.wikipedia.org%3APaleoproteroso%C3%AFkum" class="Z3988"></span></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Eksterne_skakels">Eksterne skakels</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Paleoproteroso%C3%AFkum&veaction=edit&section=3" title="Wysig afdeling: Eksterne skakels" class="mw-editsection-visualeditor"><span>wysig</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Paleoproteroso%C3%AFkum&action=edit&section=3" title="Edit section's source code: Eksterne skakels"><span>wysig bron</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://essayweb.net/geology/timeline/paleoproterozoic.shtml">EssayWeb "Paleoproterozoic Era"</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20110903070338/http://essayweb.net/geology/timeline/paleoproterozoic.shtml">Geargiveer</a> 3 September 2011 op <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a></li> <li><span typeof="mw:File"><a href="/wiki/L%C3%AAer:Crystal_txt.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/83/Crystal_txt.png/15px-Crystal_txt.png" decoding="async" width="15" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/83/Crystal_txt.png/23px-Crystal_txt.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/83/Crystal_txt.png/30px-Crystal_txt.png 2x" data-file-width="64" data-file-height="64" /></a></span> Hierdie artikel is vertaal uit die <a href="https://en.wikipedia.org/wiki/Paleoproterozoic" class="extiw" title="en:Paleoproterozoic">Engelse Wikipedia</a></li></ul> <div role="navigation" class="navbox authority-control" aria-labelledby="Normdata_frameless_&#124;text-top_&#124;10px_&#124;alt=Edit_this_at_Wikidata_&#124;link=https&#58;//www.wikidata.org/wiki/Q193738&#124;Edit_this_at_Wikidata" style="padding:3px"><table class="nowraplinks hlist navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th id="Normdata_frameless_&#124;text-top_&#124;10px_&#124;alt=Edit_this_at_Wikidata_&#124;link=https&#58;//www.wikidata.org/wiki/Q193738&#124;Edit_this_at_Wikidata" scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Hulp:Normdata" title="Hulp:Normdata">Normdata</a> <span class="mw-valign-text-top" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q193738" title="Edit this at Wikidata"><img alt="Edit this at Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></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/Gemeinsame_Normdatei" title="Gemeinsame Normdatei">GND</a>: <span class="uid"><a rel="nofollow" class="external text" href="https://d-nb.info/gnd/4309915-4">4309915-4</a></span></span></li></ul> </div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1&useformat=desktop" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Ontsluit van "<a dir="ltr" href="https://af.wikipedia.org/w/index.php?title=Paleoproterosoïkum&oldid=2440561">https://af.wikipedia.org/w/index.php?title=Paleoproterosoïkum&oldid=2440561</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Spesiaal:Kategorie%C3%AB" title="Spesiaal:Kategorieë">Kategorie</a>: <ul><li><a href="/wiki/Kategorie:Proteroso%C3%AFkum" title="Kategorie:Proterosoïkum">Proterosoïkum</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks 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