{"id":896277,"date":"2026-04-02T07:19:39","date_gmt":"2026-04-02T12:19:39","guid":{"rendered":"https:\/\/newsycanuse.com\/index.php\/2026\/04\/02\/500-million-year-old-fossil-identified-as-oldest-known-chelicerate\/"},"modified":"2026-04-02T07:19:39","modified_gmt":"2026-04-02T12:19:39","slug":"500-million-year-old-fossil-identified-as-oldest-known-chelicerate","status":"publish","type":"post","link":"https:\/\/newsycanuse.com\/index.php\/2026\/04\/02\/500-million-year-old-fossil-identified-as-oldest-known-chelicerate\/","title":{"rendered":"500-Million-Year-Old Fossil Identified as Oldest Known Chelicerate"},"content":{"rendered":"<p>Science &#038; Nature Paleontologists at Harvard University have described a large predatory arthropod from the Middle Cambrian of Utah featuring massive three-segmented chelicerae.<br \/>\nThe post 500-Million-Year-Old Fossil Identified as Oldest Known Chelicerate appeared first on Sci.News: Breaking Science News&#8230;<br \/><a href=\"https:\/\/www.sci.news\/paleontology\/megachelicerax-cousteaui-14665.html\" class=\"button purchase\" rel=\"nofollow noopener\" target=\"_blank\">Read More<\/a>Margarete Latson<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Science &#038; Nature Paleontologists at Harvard University have described a large predatory arthropod from the Middle Cambrian of Utah featuring massive three-segmented chelicerae. The post 500-Million-Year-Old Fossil Identified as Oldest Known Chelicerate appeared first on Sci.News: Breaking Science News&#8230;Read MoreMargarete Latson<\/p>\n","protected":false},"author":1,"featured_media":896278,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25191,25184,536],"tags":[],"class_list":["post-896277","post","type-post","status-publish","format-standard","has-post-thumbnail","category-fossil","category-million-year-old","category-science-nature"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/newsycanuse.com\/index.php\/wp-json\/wp\/v2\/posts\/896277","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/newsycanuse.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/newsycanuse.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/newsycanuse.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/newsycanuse.com\/index.php\/wp-json\/wp\/v2\/comments?post=896277"}],"version-history":[{"count":0,"href":"https:\/\/newsycanuse.com\/index.php\/wp-json\/wp\/v2\/posts\/896277\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/newsycanuse.com\/index.php\/wp-json\/wp\/v2\/media\/896278"}],"wp:attachment":[{"href":"https:\/\/newsycanuse.com\/index.php\/wp-json\/wp\/v2\/media?parent=896277"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/newsycanuse.com\/index.php\/wp-json\/wp\/v2\/categories?post=896277"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/newsycanuse.com\/index.php\/wp-json\/wp\/v2\/tags?post=896277"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}