{"id":3846,"date":"2026-07-29T17:49:53","date_gmt":"2026-07-29T15:49:53","guid":{"rendered":"https:\/\/palaeonavix.bestmarke.de\/portfolio\/palaeozoic-fishes-timeline\/"},"modified":"2026-07-31T22:44:33","modified_gmt":"2026-07-31T20:44:33","slug":"palaeozoic-fishes-timeline","status":"publish","type":"avada_portfolio","link":"https:\/\/www.palaeonavix.org\/en\/portfolio\/palaeozoic-fishes-timeline\/","title":{"rendered":"Paleozoic fishes"},"content":{"rendered":"<p>A loose compilation of large fishes that represent important characteristics of the late Paleozoic: Below, the osteolepiform <em>Eusthenopteron<\/em>, a tetrapodomorph of the open water and a strike hunter with a functionally doubled caudal fluke. In the middle, another sarcopterygian, <em>Ichthyostega<\/em>, which could not yet walk, but was able to crawl on its extremities, is sometimes already classified as a tetrapod, more cautiously as a stegocephalian. Above, the xenacanthiform cartilaginous fish <em>Orthacanthus<\/em> from the stem group of sharks and rays.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Digital timeline of large Late Palaeozoic fishes \u2013 Eusthenopteron, Ichthyostega, Orthacanthus.<\/p>\n","protected":false},"author":1,"featured_media":3844,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"pn_jahr":"2024","pn_taxon":"Eusthenopteron; Ichthyostega; Orthacanthus","pn_auftraggeber":"Urweltmuseum GEOSKOP, Burg Lichtenberg (Pfalz)","pn_ausstellung":"Urweltmuseum GEOSKOP, Burg Lichtenberg (Pfalz)","pn_masse":"","pn_quelle_url":"","pn_lizenz":"\u00a9 Palaeonavix","pn_alt_url":"https:\/\/www.palaeonavix.org\/index.php\/palaeo-illustration\/palaeozoic-fishes-timeline","pn_mitwirkende":"","footnotes":""},"portfolio_category":[158],"portfolio_skills":[],"portfolio_tags":[],"class_list":["post-3846","avada_portfolio","type-avada_portfolio","status-publish","format-standard","has-post-thumbnail","hentry","portfolio_category-palaeo-illustration"],"acf":{"pn_jahr":"2024","pn_taxon":"Eusthenopteron; Ichthyostega; Orthacanthus","pn_auftraggeber":"Urweltmuseum GEOSKOP, Burg Lichtenberg (Pfalz)","pn_ausstellung":"Urweltmuseum GEOSKOP, Burg Lichtenberg (Pfalz)","pn_masse":"","pn_quelle_url":"","pn_lizenz":"\u00a9 Palaeonavix","pn_mitwirkende":"","pn_verwandte":null,"pn_links":[{"bezeichnung":"Urweltmuseum GEOSKOP Burg Lichtenberg (Pfalz)","url":"https:\/\/www.urweltmuseum-geoskop.de\/"},{"bezeichnung":"Bild der Wissenschaft 8-2018","url":"https:\/\/www.wissenschaft.de\/magazin\/nachrichtenquellen\/bild-der-wissenschaft-8-18\/"}],"pn_publikationen":null,"pn_alt_url":"https:\/\/www.palaeonavix.org\/index.php\/palaeo-illustration\/palaeozoic-fishes-timeline"},"_links":{"self":[{"href":"https:\/\/www.palaeonavix.org\/en\/wp-json\/wp\/v2\/avada_portfolio\/3846","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.palaeonavix.org\/en\/wp-json\/wp\/v2\/avada_portfolio"}],"about":[{"href":"https:\/\/www.palaeonavix.org\/en\/wp-json\/wp\/v2\/types\/avada_portfolio"}],"author":[{"embeddable":true,"href":"https:\/\/www.palaeonavix.org\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.palaeonavix.org\/en\/wp-json\/wp\/v2\/comments?post=3846"}],"version-history":[{"count":1,"href":"https:\/\/www.palaeonavix.org\/en\/wp-json\/wp\/v2\/avada_portfolio\/3846\/revisions"}],"predecessor-version":[{"id":4185,"href":"https:\/\/www.palaeonavix.org\/en\/wp-json\/wp\/v2\/avada_portfolio\/3846\/revisions\/4185"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.palaeonavix.org\/en\/wp-json\/wp\/v2\/media\/3844"}],"wp:attachment":[{"href":"https:\/\/www.palaeonavix.org\/en\/wp-json\/wp\/v2\/media?parent=3846"}],"wp:term":[{"taxonomy":"portfolio_category","embeddable":true,"href":"https:\/\/www.palaeonavix.org\/en\/wp-json\/wp\/v2\/portfolio_category?post=3846"},{"taxonomy":"portfolio_skills","embeddable":true,"href":"https:\/\/www.palaeonavix.org\/en\/wp-json\/wp\/v2\/portfolio_skills?post=3846"},{"taxonomy":"portfolio_tags","embeddable":true,"href":"https:\/\/www.palaeonavix.org\/en\/wp-json\/wp\/v2\/portfolio_tags?post=3846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}