{"id":279477,"date":"2025-11-13T02:40:14","date_gmt":"2025-11-13T02:40:14","guid":{"rendered":"https:\/\/www.newsbeep.com\/ca\/279477\/"},"modified":"2025-11-13T02:40:14","modified_gmt":"2025-11-13T02:40:14","slug":"how-this-weirdly-spiky-dinosaur-has-challenged-everything-we-thought-we-knew-about-ankylosaurs-twistedsifter","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ca\/279477\/","title":{"rendered":"How This Weirdly Spiky Dinosaur Has Challenged Everything We Thought We Knew About Ankylosaurs \u00bb TwistedSifter"},"content":{"rendered":"<p>\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" aria-describedby=\"caption-attachment-618886\" class=\"size-medium wp-image-618886\" src=\"https:\/\/twistedsifter.com\/wp-content\/plugins\/lazy-load-0.7\/images\/1x1.trans.gif\" alt=\"An artist's impression of the spicomellus afer\" width=\"800\" height=\"158\" title=\"How This Weirdly Spiky Dinosaur Has Challenged Everything We Thought We Knew About Ankylosaurs\" data-lazy-src=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2025\/11\/spicomellus-afer.jpg\"\/><\/p>\n<p id=\"caption-attachment-618886\" class=\"wp-caption-text\">Matt Dempsey<\/p>\n<p>If you thought that the T-Rex was the most formidable dinosaur, you might want to think again.<\/p>\n<p>Thanks to researchers at the Natural History Museum, London, the University of Birmingham in the UK, and the Universit\u00e9 Sidi Mohamed Ben Abdellah in Morocco, a whole new level of terrifying is on our radar, in the form on the Spicomellus afer, a kind of ankylosaur.<\/p>\n<p>This dinosaur is historic for many reasons. Firstly, it\u2019s the first ankylosaur to have been discovered on the African continent, wiht the discovery of its fossils found in Morocco. Moreover, it is actually the world\u2019s oldest known ankylosaur too.<\/p>\n<p>But more importantly, there was something quite unusual about this dinosaur, with the discovery of its fossils leaving researchers initially quite perturbed.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-618888\" class=\"size-medium wp-image-618888\" src=\"https:\/\/twistedsifter.com\/wp-content\/plugins\/lazy-load-0.7\/images\/1x1.trans.gif\" alt=\"Researcher holding a spiky fossil\" width=\"800\" height=\"200\" title=\"How This Weirdly Spiky Dinosaur Has Challenged Everything We Thought We Knew About Ankylosaurs\" data-lazy-src=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2025\/11\/spicomellus-rib-bone-spikes-l.webp.jpeg\"\/><\/p>\n<p id=\"caption-attachment-618888\" class=\"wp-caption-text\">The Trustees of the Natural History Museum, London<\/p>\n<p>That\u2019s because the\u00a0Spicomellus\u00a0wasn\u2019t just any ankylosaur.<\/p>\n<p>This dinosaur\u2019s skeleton was so weirdly specialised that it had its own built-in armor and weaponry, via huge bony spikes that branched out everywhere from its tail to its neck, as Professor Susannah Maidment explained in a <a href=\"https:\/\/www.birmingham.ac.uk\/news\/2025\/bizarre-armoured-dinosaur-spicomellus-afer-had-spikes-sticking-out-from-its-neck-fossils-show\" target=\"_blank\" rel=\"noopener nofollow\">statement<\/a>:<\/p>\n<p>\u201cSpicomellus had a diversity of plates and spikes extending from all over its body, including metre-long neck spikes, huge upwards-projecting spikes over the hips, and a whole range of long, blade-like spikes, pieces of armour made up of two long spikes, and plates down the shoulder. We\u2019ve never seen anything like this in any animal before.\u201d<\/p>\n<p>Living around 165 million years ago, the ankylosaur has been visualised by the research team in all its bony glory, with the <a href=\"https:\/\/www.nature.com\/articles\/s41586-025-09453-6\" target=\"_blank\" rel=\"noopener nofollow\">results<\/a> published in the journal\u00a0Nature.<\/p>\n<p>Those magnificent but alarming spikes, the researchers suggest, could have been used for all kinds of purposes, from attracting mates to impressing or frightening potential rivals.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-618887\" class=\"size-medium wp-image-618887\" src=\"https:\/\/twistedsifter.com\/wp-content\/plugins\/lazy-load-0.7\/images\/1x1.trans.gif\" alt=\"An artist's impression of the spicomellus afer\" width=\"800\" height=\"169\" title=\"How This Weirdly Spiky Dinosaur Has Challenged Everything We Thought We Knew About Ankylosaurs\" data-lazy-src=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2025\/11\/ankylosaur-spikes-l.webp.jpeg\"\/><\/p>\n<p id=\"caption-attachment-618887\" class=\"wp-caption-text\">Matt Dempsey<\/p>\n<p>Whatever their use, however, it\u2019s possible that the Spicomellus\u2019\u00a0spikes weren\u2019t all too useful, since other, later ankylosaur species don\u2019t seem to have evolved to keep this unusual adaptation. That is, apart from the tail, which researchers believe adapted into the club weaponry found on other ankylosaurs, millions of years later.<\/p>\n<p>As Professor Richard Butler continued in the statement, discoveries like this one show just how much there is still left to learn about the world:<\/p>\n<p>\u201cSeeing and studying the Spicomellus fossils for the first time was spine-tingling. We just couldn\u2019t believe how weird it was and how unlike any other dinosaur, or indeed any other animal we know of alive or extinct. It turns much of what we thought we knew about ankylosaurs and their evolution on its head and demonstrates just how much there still is to learn about dinosaurs.\u201d<\/p>\n<p>Meanwhile, Professor Driss Ouarhache highlighted just how important the discovery is to Moroccan science, with the fossils now being held and preserved by the Dhar El Mahraz Faculty of Sciences in Fez, Morocco:<\/p>\n<p>\u201cThis study is helping to drive forward Moroccan science. We\u2019ve never seen dinosaurs like this before, and there\u2019s still a lot more this region has to offer.\u201d<\/p>\n<p>It just goes to show that no matter how much we think we know, nature always has some weird adaptation to prove us wrong.<\/p>\n<p>If you found that story interesting, learn more about <a href=\"https:\/\/twistedsifter.com\/2024\/01\/science-explains-why-people-often-wake-up-around-3am-and-keep-doing-it-for-life\/?utm_source=IN-ARTICLE&amp;utm_medium=IN-ARTICLE&amp;utm_campaign=IN-ARTICLE\" target=\"_blank\" rel=\"noopener nofollow\">why people often wake up around 3 AM and keep doing it for life.<\/a><\/p>\n<p>\n\t\tCategories: <a href=\"https:\/\/twistedsifter.com\/category\/scitech\/\" rel=\"category tag nofollow noopener\" target=\"_blank\">SCI\/TECH<\/a>\t\t<br \/>Tags:  \u00b7 <a href=\"https:\/\/twistedsifter.com\/tag\/africa\/\" rel=\"tag nofollow noopener\" target=\"_blank\">africa<\/a>, <a href=\"https:\/\/twistedsifter.com\/tag\/african-dinosaur\/\" rel=\"tag nofollow noopener\" target=\"_blank\">african dinosaur<\/a>, <a href=\"https:\/\/twistedsifter.com\/tag\/ankylosaurs\/\" rel=\"tag nofollow noopener\" target=\"_blank\">ankylosaurs<\/a>, <a href=\"https:\/\/twistedsifter.com\/tag\/anyklosaur\/\" rel=\"tag nofollow noopener\" target=\"_blank\">anyklosaur<\/a>, <a href=\"https:\/\/twistedsifter.com\/tag\/dinosaur-bones\/\" rel=\"tag nofollow noopener\" target=\"_blank\">dinosaur bones<\/a>, <a href=\"https:\/\/twistedsifter.com\/tag\/dinosaur-fossils\/\" rel=\"tag nofollow noopener\" target=\"_blank\">dinosaur fossils<\/a>, <a href=\"https:\/\/twistedsifter.com\/tag\/dinosaurs\/\" rel=\"tag nofollow noopener\" target=\"_blank\">dinosaurs<\/a>, <a href=\"https:\/\/twistedsifter.com\/tag\/fossils\/\" rel=\"tag nofollow noopener\" target=\"_blank\">fossils<\/a>, <a href=\"https:\/\/twistedsifter.com\/tag\/morocco\/\" rel=\"tag nofollow noopener\" target=\"_blank\">morocco<\/a>, <a href=\"https:\/\/twistedsifter.com\/tag\/science\/\" rel=\"tag nofollow noopener\" target=\"_blank\">science<\/a>, <a href=\"https:\/\/twistedsifter.com\/tag\/single-topic\/\" rel=\"tag nofollow noopener\" target=\"_blank\">single topic<\/a>, <a href=\"https:\/\/twistedsifter.com\/tag\/spicomellus-afer\/\" rel=\"tag nofollow noopener\" target=\"_blank\">Spicomellus afer<\/a>, <a href=\"https:\/\/twistedsifter.com\/tag\/top\/\" rel=\"tag nofollow noopener\" target=\"_blank\">top<\/a>\t<\/p>\n","protected":false},"excerpt":{"rendered":"Matt Dempsey If you thought that the T-Rex was the most formidable dinosaur, you might want to think&hellip;\n","protected":false},"author":2,"featured_media":279478,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[5684,127358,127359,127360,49,48,111627,111850,23499,20786,21130,66,14091,127361,1060],"class_list":["post-279477","post","type-post","status-publish","format-standard","has-post-thumbnail","category-science","tag-africa","tag-african-dinosaur","tag-ankylosaurs","tag-anyklosaur","tag-ca","tag-canada","tag-dinosaur-bones","tag-dinosaur-fossils","tag-dinosaurs","tag-fossils","tag-morocco","tag-science","tag-single-topic","tag-spicomellus-afer","tag-top"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/279477","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/comments?post=279477"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/279477\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media\/279478"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media?parent=279477"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/categories?post=279477"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/tags?post=279477"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}