{"id":465991,"date":"2026-05-03T05:34:28","date_gmt":"2026-05-03T05:34:28","guid":{"rendered":"https:\/\/www.europesays.com\/ie\/465991\/"},"modified":"2026-05-03T05:34:28","modified_gmt":"2026-05-03T05:34:28","slug":"college-student-identifies-bizarre-new-carnivorous-dinosaur-three-times-older-than-t-rex","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ie\/465991\/","title":{"rendered":"College Student Identifies Bizarre New Carnivorous Dinosaur Three Times Older Than T. rex"},"content":{"rendered":"

\"Ptychotherates<\/a>Artistic rendition of Ptychotherates bucculentus. Credit: Illustration by Megan Sodano for Virginia Tech.<\/p>\n

A distorted dinosaur skull, once dismissed as unusable, became the focus of a detailed digital reconstruction that revealed new insights into early carnivorous dinosaurs.<\/strong><\/p>\n

\u201cYou want to stick your finger in a dinosaur brain?\u201d asked Simba Srivastava.<\/p>\n

In a fossil-filled lab at Virginia Tech<\/a>, he held up a battered, cratered skull that most researchers might have ignored.<\/p>\n

\u201cThis is a uniquely sucky specimen,\u201d said Srivastava. \u201cIt\u2019s so bad. Like, if you saw a human skull in this way, you\u2019d throw up.\u201d<\/p>\n

Despite its condition, the senior geosciences major spent two years analyzing the fossil and figuring out where it fits in evolutionary history. His study, published in Papers in Palaeontology, offers new insight into how dinosaurs rose to dominate the Jurassic period.<\/p>\n

Projects like this are usually handled by experienced curators or senior researchers. Instead, geobiologists Sterling Nesbitt and Michelle Stocker recruited Srivastava as a first-year student.<\/p>\n

\u201cWe want undergraduate researchers to experience the whole paleontological research process at Virginia Tech,\u201d said Nesbitt. \u201cSimba grabbed the project by the reins.\u201d<\/p>\n

Dino domination<\/p>\n

The mangled skull was uncovered twice: In 1982, a crew from the Carnegie Museum of Natural History unearthed it from New Mexico\u2019s Ghost Ranch. Thirty-some years later, Nesbitt dug it out of a drawer and eventually brought it back to Blacksburg. Using computed tomography scanning data, Srivastava isolated the specimen digitally and 3D printed a reconstruction.<\/p>\n

The skull belonged to a carnivorous dinosaur species that lived more than three times earlier than Tyrannosaurus Rex.<\/p>\n

\"Simba<\/a>Simba Srivastava is a senior majoring in geosciences. Credit: Photo by Spencer Coppage for Virginia Tech.<\/p>\n

These animals existed near the end of the Triassic period, about 252 million to 201 million years ago. At that time, dinosaurs were not yet dominant predators. They competed with early relatives of crocodiles and mammals for food and territory.<\/p>\n

That balance shifted after a mass extinction eliminated much of their competition. As the Triassic period ended, dinosaurs quickly became the dominant group.<\/p>\n

\u201cDinosaurs go from being co-stars to the headliner,\u201d Srivastava said.<\/p>\n

Clues about how dinosaurs evolved and spread in the succeeding Jurassic period lie buried in the rocks, but well-preserved fossils from the end of the Triassic are rare.<\/p>\n

In fact, Srivastava\u2019s squished specimen is the only one of its kind anyone has found so far.<\/p>\n

The skull shows that the species had massive cheekbones, a wide braincase, and probably a short, deep snout. It was the first time these characteristics had been seen in early dinosaurs, indicating that they were constantly evolving, according to the study.<\/p>\n

Murder muppet\u2019s last stand<\/p>\n

The name Srivastava picked for the new species reflects its bizarre proportions and unfortunate condition.<\/p>\n

\u201cWe landed on Ptychotherates bucculentus, which means \u2018folded hunter with full cheeks\u2019 in Latin,\u201d said Srivastava. \u201cOne paleo-artist said that it looked like a murder muppet.\u201d<\/p>\n

After two years of deep research, the Virginia Tech team was able to determine that the skull belonged to one of the last surviving members of one of the earliest-evolving families of carnivorous dinosaurs called Herrerasauria.<\/p>\n

Thanks to this fossil, the group made another, somewhat surprising discovery.<\/p>\n

Ptychotherates was found in rocks that may date to right before the great extinction at the end of the Triassic period \u2014 and no other members of their family was ever seen again, possibly suggesting that this dinosaur group went extinct as a result of that mass extinction.<\/p>\n

\u201cThis forces us to reconsider the impact of the end-Triassic extinction as something that wiped out not just the competitors to dinosaurs, but some long-standing dinosaur lineages themselves,\u201d Srivastava said.<\/p>\n

And finally, because no herrerasaurians have been found anywhere else this late in the Triassic, the area that is today the American Southwest may have been where they survived the longest and made their last stand.<\/p>\n

Srivastava\u2019s folded hunter is their only spokesperson.<\/p>\n

\u201cThis specimen, it fits in my hands, but it is the only proof that any of these dinosaurs lived this long, lived in these latitudes, the only proof that they evolved to have this skull shape,\u201d said Srivastava. \u201cAll these billions of individuals that existed through time are spoken for by this one specimen.\u201d<\/p>\n

Reference: \u201cA new taxon of saurischian dinosaur from the Coelophysis Quarry of New Mexico, USA (Triassic: latest Norian or Rhaetian) highlights herrerasaurian diversity in the latest Triassic\u201d by Simba Srivastava and Sterling J. Nesbitt, 14 April 2026, Papers in Palaeontology.
DOI: 10.1002\/spp2.70069<\/a><\/p>\n

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Follow us on Google<\/a> and Google News<\/a>.<\/b><\/p>\n","protected":false},"excerpt":{"rendered":"Artistic rendition of Ptychotherates bucculentus. Credit: Illustration by Megan Sodano for Virginia Tech. A distorted dinosaur skull, once…\n","protected":false},"author":2,"featured_media":465992,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[77],"tags":[21255,18,8101,8399,19,17,12151,133,38620],"class_list":{"0":"post-465991","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-science","8":"tag-dinosaurs","9":"tag-eire","10":"tag-evolution","11":"tag-fossils","12":"tag-ie","13":"tag-ireland","14":"tag-paleontology","15":"tag-science","16":"tag-virginia-tech"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ie\/116509020389240181","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/posts\/465991","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/comments?post=465991"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/posts\/465991\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/media\/465992"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/media?parent=465991"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/categories?post=465991"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ie\/wp-json\/wp\/v2\/tags?post=465991"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}