{"id":127401,"date":"2025-05-24T07:26:04","date_gmt":"2025-05-24T07:26:04","guid":{"rendered":"https:\/\/www.europesays.com\/uk\/127401\/"},"modified":"2025-05-24T07:26:04","modified_gmt":"2025-05-24T07:26:04","slug":"mystery-behind-terrifying-85million-year-old-sea-monster-with-giant-teeth-that-crushed-prey-solved-after-decades","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/uk\/127401\/","title":{"rendered":"Mystery behind terrifying 85million-year-old sea monster with giant teeth that &#8216;crushed&#8217; prey solved after decades"},"content":{"rendered":"<p>SCIENTISTS have finally cracked the mystery behind a &#8220;very odd&#8221; long-necked sea monster found on the coast of Canada. <\/p>\n<p>The creature, which loosely resembles the infamous <a href=\"https:\/\/www.thesun.co.uk\/topic\/loch-ness-monster\/\" target=\"_blank\" aria-label=\"Loch Ness monster (opens in a new tab)\" rel=\"noreferrer noopener\">Loch Ness monster<\/a>, measures 12 metres and has large, heavy teeth. <\/p>\n<p><a href=\"#\"><img decoding=\"async\" alt=\"Elasmosaur fossil skeleton on display in a museum.\" height=\"369\" width=\"800\" data-credit=\" The Courtenay and District Museum and Paleontology Centre\" data-img=\"https:\/\/www.europesays.com\/uk\/wp-content\/uploads\/2025\/05\/phys-org-news-2025-05-997460863.jpg\" data-caption=\"The bizarre elasmosaurus\u00a0is actually one of North America's most famous fossils, becoming the official fossil emblem of British Columbia in 2023\"   loading=\"lazy\" src=\"https:\/\/www.europesays.com\/uk\/wp-content\/uploads\/2025\/05\/phys-org-news-2025-05-997460863.jpg\" role=\"img\"\/><\/a><\/p>\n<p>3<\/p>\n<p>The bizarre elasmosaurus\u00a0is actually one of North America&#8217;s most famous fossils, becoming the official fossil emblem of British Columbia in 2023Credit:  The Courtenay and District Museum and Paleontology Centre<a href=\"#\"><img decoding=\"async\" alt=\"Paleontologists excavating a fossil near a river.\" height=\"530\" width=\"800\" data-credit=\" The Courtenay and District Museum and Paleontology Centre\" data-img=\"https:\/\/www.europesays.com\/uk\/wp-content\/uploads\/2025\/05\/phys-org-news-2025-05-997460953.jpg\" data-caption=\"Three specimens, all roughly 85-million-years old, were found along the Puntledge River on Vancouver Island in 1988\"   loading=\"lazy\" src=\"https:\/\/www.europesays.com\/uk\/wp-content\/uploads\/2025\/05\/phys-org-news-2025-05-997460953.jpg\" role=\"img\"\/><\/a><\/p>\n<p>3<\/p>\n<p>Three specimens, all roughly 85-million-years old, were found along the Puntledge River on Vancouver Island in 1988Credit:  The Courtenay and District Museum and Paleontology Centre<\/p>\n<p>These robust gnashers were ideal for crushing and feasting on <a href=\"https:\/\/www.thesun.co.uk\/travel\/14471613\/fossils-uk-destinations-kate-winslet-ammonite\/\" target=\"_blank\" aria-label=\"ammonites  (opens in a new tab)\" rel=\"noreferrer noopener\">ammonites <\/a>&#8211; coiled-shelled cephalopods, according to researchers. <\/p>\n<p>The bizarre elasmosaurus\u00a0is actually one of North America&#8217;s most famous <a href=\"https:\/\/www.thesun.co.uk\/topic\/archaeology\/\" target=\"_blank\" aria-label=\"fossils (opens in a new tab)\" rel=\"noreferrer noopener\">fossils<\/a>, becoming the official fossil emblem of British Columbia, <a href=\"https:\/\/www.thesun.co.uk\/where\/canada\/\" target=\"_blank\" aria-label=\"Canada  (opens in a new tab)\" rel=\"noreferrer noopener\">Canada <\/a>in 2023. <\/p>\n<p>Three specimens, all roughly 85-million-years old, were found along the Puntledge River on Vancouver Island in 1988.<\/p>\n<p>Except one had a strange mix of primitive and derived traits unlike any other elasmosaurus, according to a new study, published in the\u00a0<a href=\"http:\/\/tandfonline.com\/doi\/full\/10.1080\/14772019.2025.2489938\" target=\"_blank\" rel=\"nofollow noopener\">Journal of Systematic Paleontology<\/a>.<\/p>\n<p>The fossils were first described in a 2002 study, when experts were reluctant to create a new genus based solely on one adult elasmosaur fossil.<\/p>\n<p>One fossil had a &#8220;fascinating and long list of autapomorphic characters&#8221; &#8211; suggesting it had strong capabilities for downward swimming, researchers wrote.<\/p>\n<p>This set it apart from other plesiosaur &#8211; the umbrella species under which elasmosaurus\u00a0fall.<\/p>\n<p>However, a new &#8220;excellently preserved&#8221; partial skeleton enabled this latest international team of <a href=\"https:\/\/www.thesun.co.uk\/tech\/science\/\" target=\"_blank\" aria-label=\"scientists  (opens in a new tab)\" rel=\"noreferrer noopener\">scientists <\/a>to shed new light on the creature, and declare it a new species: the Traskasaura sandrae.<\/p>\n<p>&#8220;Plesiosaur fossils have been known for decades in British Columbia,&#8221; said lead author Professor F. Robin O&#8217;Keefe from Marshall University, in West Virginia, US.<\/p>\n<p>Stomping 50ft \u2018Mongolian giant\u2019 created &#8216;biggest two-legged dinosaur footprints&#8217; ever found \u2013 and it even dwarfed T-Rex<\/p>\n<p>&#8220;However, the identity of the animal that left the fossils has remained a mystery, even as it was declared BC&#8217;s provincial fossil in 2023. Our new research&#8230; finally solves this mystery.<\/p>\n<p>&#8220;The scientific confusion concerning this taxon is understandable. It has a very odd mix of primitive and derived traits. <\/p>\n<p>&#8220;The shoulder, in particular, is unlike any other plesiosaur I have ever seen, and I have seen a few.&#8221;<\/p>\n<p>Researchers named the new type of plesiosaur Traskasaura, in honor of Michael and Heather Trask, who discovered the original specimen in 1988, and the Greek word sauros, meaning lizard.<\/p>\n<p>The species name sandrae was inspired by Sandra Lee O&#8217;Keefe (nee Markey) who was &#8220;a valiant warrior in the fight against breast cancer.&#8221; &#8220;In loving memory,&#8221; the team of authors write.<\/p>\n<p>&#8220;With the naming of Traskasaura sandrae, the Pacific Northwest finally has a Mesozoic reptile to call its own,&#8221; Professor O&#8217;Keefe, an expert on marine reptiles from the age of dinosaurs, said.<\/p>\n<p>&#8220;Fittingly, a region known for its rich marine life today was host to strange and wonderful marine reptiles in the Age of Dinosaurs.&#8221;<\/p>\n<p>He added: &#8220;The\u00a0fossil\u00a0record is full of surprises. It is always gratifying to discover something unexpected. <\/p>\n<p>&#8220;When I first saw the fossils and realized they represented a new taxon, I thought it might be related to other plesiosaurs from the Antarctic. <\/p>\n<p>&#8220;My Chilean colleague Rodrigo Otero thought differently, and he was right; Traskasaura is a strange, convergently evolved, fascinating beast.&#8221;<\/p>\n<p>The first of the elasmosaurus\u00a0fossils are currently on public display at The Courtenay and District Museum and Paleontology Centre in British Columbia.<\/p>\n<p><a href=\"#\"><img decoding=\"async\" alt=\"Illustration of elasmosaurs and ammonites swimming underwater.\" height=\"530\" width=\"800\" data-credit=\"Robert O. Clark\" data-img=\"https:\/\/www.europesays.com\/uk\/wp-content\/uploads\/2025\/05\/phys-org-news-2025-05-997460950_55f0de.jpg\" data-caption=\"Researchers named the new type of plesiosaur Traskasaura sandrae\"   loading=\"lazy\" src=\"https:\/\/www.europesays.com\/uk\/wp-content\/uploads\/2025\/05\/phys-org-news-2025-05-997460950_55f0de.jpg\" role=\"img\"\/><\/a><\/p>\n<p>3<\/p>\n<p>Researchers named the new type of plesiosaur Traskasaura sandraeCredit: Robert O. Clark<\/p>\n","protected":false},"excerpt":{"rendered":"SCIENTISTS have finally cracked the mystery behind a &#8220;very odd&#8221; long-necked sea monster found on the coast of&hellip;\n","protected":false},"author":2,"featured_media":127402,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[933,2397,209,70,1897,16,15,1899],"class_list":{"0":"post-127401","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-science","8":"tag-animals","9":"tag-archaeology","10":"tag-longtail","11":"tag-science","12":"tag-section-techscience","13":"tag-uk","14":"tag-united-kingdom","15":"tag-weird-science"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@uk\/114561625998953454","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts\/127401","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/comments?post=127401"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts\/127401\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/media\/127402"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/media?parent=127401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/categories?post=127401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/tags?post=127401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}