{"id":13041,"date":"2026-06-06T13:40:10","date_gmt":"2026-06-06T13:40:10","guid":{"rendered":"https:\/\/deliry.com\/?p=13041"},"modified":"2026-06-06T13:40:10","modified_gmt":"2026-06-06T13:40:10","slug":"stromatolithes","status":"publish","type":"post","link":"https:\/\/deliry.com\/?p=13041","title":{"rendered":"Stromatolithes"},"content":{"rendered":"\n

Les plus anciens fossiles datent de 3 milliards d\u2019ann\u00e9es\u00a0: ce sont essentiellement des\u00a0Cyanobact\u00e9ries\u00a0formant des Stromatolithes en parall\u00e8le de la r\u00e9action de photosynth\u00e8se. On a n\u00e9anmoins trouv\u00e9 au Qu\u00e9bec, r\u00e9cemment, des fossiles dat\u00e9s de 4,2-3,8 Ga qui sont \u00e0 l’\u00e9tude.<\/p>\n\n\n

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Stromatolithe en coupe
\u00a9\u00a9 bysa \u2013 D.Descouens \u2013 Wikipedia<\/sup><\/figcaption><\/figure>\n<\/div>\n\n\n

Des Stromatolithhes actuels sont fabriqu\u00e9s par des\u00a0Cyanobact\u00e9ries, sur quelques c\u00f4tes marines aux eaux chaudes comme en Australie, on en d\u00e9duit selon le principe d\u2019actualisme que les\u00a0Cyanobact\u00e9ries\u00a0\u00abfossiles\u00bb se sont form\u00e9s de la m\u00eame mani\u00e8re.<\/p>\n\n\n

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Stromatolithes actuels en Australie
\u00a9\u00a9 bysa \u2013 C.Eeckhout \u2013 Wikipedia<\/sup><\/figcaption><\/figure>\n<\/div>\n\n
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Stromatolithe du\u00a0Pr\u00e9cambrien\u00a0(env. 2 Ga)
Collection personnelle\u00a0: \u00a9\u00a9 byncsa –\u00a0Cyrille Deliry\u00a0–\u00a0Histoires Naturelles<\/em><\/sup><\/figcaption><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"

Les plus anciens fossiles datent de 3 milliards d\u2019ann\u00e9es\u00a0: ce … <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-13041","post","type-post","status-publish","format-standard","hentry","category-maintenance"],"_links":{"self":[{"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/posts\/13041","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=13041"}],"version-history":[{"count":1,"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/posts\/13041\/revisions"}],"predecessor-version":[{"id":13045,"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/posts\/13041\/revisions\/13045"}],"wp:attachment":[{"href":"https:\/\/deliry.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13041"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13041"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}