{"id":17,"date":"2018-01-08T22:00:53","date_gmt":"2018-01-08T21:00:53","guid":{"rendered":"http:\/\/baustelle.evolutionsweg.de\/?p=17"},"modified":"2025-08-18T23:13:25","modified_gmt":"2025-08-18T21:13:25","slug":"wirbeltiere","status":"publish","type":"post","link":"https:\/\/evolutionsweg.de\/gb\/wirbeltiere\/","title":{"rendered":"Vertebrates"},"content":{"rendered":"<p class=\"Jahre_Meter\">505 million years to&nbsp;today<br>\n<img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-4449 alignnone\" src=\"https:\/\/evolutionsweg.de\/wp-content\/uploads\/08_Wirbelt-300x30.png\" alt width=\"300\" height=\"30\" srcset=\"https:\/\/evolutionsweg.de\/wp-content\/uploads\/08_Wirbelt-300x30.png 300w, https:\/\/evolutionsweg.de\/wp-content\/uploads\/08_Wirbelt-768x78.png 768w, https:\/\/evolutionsweg.de\/wp-content\/uploads\/08_Wirbelt-150x15.png 150w, https:\/\/evolutionsweg.de\/wp-content\/uploads\/08_Wirbelt.png 1000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\"><\/p>\n<p class=\"Zeitalter\">Geolo\u00adgical era: Paleo\u00adzoic \/ Cambrian<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3959 size-full alignleft\" src=\"https:\/\/evolutionsweg.de\/wp-content\/uploads\/Wegpunkte\/08.jpg\" alt width=\"920\" height=\"384\" srcset=\"https:\/\/evolutionsweg.de\/wp-content\/uploads\/Wegpunkte\/08.jpg 920w, https:\/\/evolutionsweg.de\/wp-content\/uploads\/Wegpunkte\/08-300x125.jpg 300w, https:\/\/evolutionsweg.de\/wp-content\/uploads\/Wegpunkte\/08-768x321.jpg 768w, https:\/\/evolutionsweg.de\/wp-content\/uploads\/Wegpunkte\/08-150x63.jpg 150w\" sizes=\"auto, (max-width: 920px) 100vw, 920px\">The oxygen content in the sea rises sharply, and within 5\u201310 million years most of the blue\u00adprints for the creatures that still exist today are created. Fish are the first creatures with an internal skel\u00adeton and flex\u00adible spine. They are \u201ctwo-sided anim\u00adals\u201d. This construc\u00adtion plan is so success\u00adful that the age of fish begins. The found\u00ada\u00adtion for the devel\u00adop\u00adment of all other verteb\u00adrates, includ\u00ading humans, is thus&nbsp;laid.<br>\n<img loading=\"lazy\" decoding=\"async\" class=\"wp-image-593 alignleft\" src=\"http:\/\/evolutionsweg.de\/wp-content\/uploads\/Kontinente\/505_Kambrium.png\" alt width=\"279\" height=\"143\"><\/p>\n<p class=\"Geoinfo\">During the Cambrian, the earth\u2019s climate becomes warmer and warmer. The polar caps melt, and the sea level rises sharply. Finally, the contin\u00adents are largely flooded by shal\u00adlow seas. The land masses are mainly located in the south\u00adern hemi\u00adsphere. Extens\u00adive deserts stretch out in their interior. The climate is hot and&nbsp;humid.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The oxygen content in the sea rises sharply, and within 5\u201310 million years most of the blue\u00adprints for the creatures that still exist today are created. Fish are the first creatures with an internal skel\u00adeton and flex\u00adible&nbsp;spine.<\/p>\n<p class=\"continue-reading-button\"> <a class=\"continue-reading-link\" href=\"https:\/\/evolutionsweg.de\/gb\/wirbeltiere\/\">\u2026mehr dazu<i class=\"crycon-right-dir\"><\/i><\/a><\/p>\n","protected":false},"author":1,"featured_media":3828,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"no","wp_typography_post_enhancements_disabled":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-17","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wegpunkte"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"gb","enabled_languages":["de","fr","gb","pl"],"languages":{"de":{"title":true,"content":true,"excerpt":true},"fr":{"title":true,"content":true,"excerpt":true},"gb":{"title":true,"content":true,"excerpt":true},"pl":{"title":true,"content":true,"excerpt":true}}},"modified_by":"Administrator","_links":{"self":[{"href":"https:\/\/evolutionsweg.de\/gb\/wp-json\/wp\/v2\/posts\/17","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/evolutionsweg.de\/gb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/evolutionsweg.de\/gb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/evolutionsweg.de\/gb\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/evolutionsweg.de\/gb\/wp-json\/wp\/v2\/comments?post=17"}],"version-history":[{"count":0,"href":"https:\/\/evolutionsweg.de\/gb\/wp-json\/wp\/v2\/posts\/17\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/evolutionsweg.de\/gb\/wp-json\/wp\/v2\/media\/3828"}],"wp:attachment":[{"href":"https:\/\/evolutionsweg.de\/gb\/wp-json\/wp\/v2\/media?parent=17"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/evolutionsweg.de\/gb\/wp-json\/wp\/v2\/categories?post=17"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/evolutionsweg.de\/gb\/wp-json\/wp\/v2\/tags?post=17"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}