![\"An](\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2025\/09\/05a7b93c-f13b-4c8d-b206-479582f0faa5.jpg\")
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An artist\u2019s illustration of the newly discovered dinosaur (Andrew McAfee, Carnegie Museum of Natural History via AP)<\/p>\n
Scientists have discovered a new dinosaur from Argentina with powerful claws, feasting on an ancient crocodile bone.<\/p>\n
The new find was possibly 23 feet long and hailed from a mysterious group of dinosaurs called megaraptorans.<\/p>\n
They prowled across what is now South America, Australia and parts of Asia, splitting off into different species over millions of years.<\/p>\n
Megaraptorans were known for their stretched-out skulls and “huge and very powerful claws”, said Lucio Ibiricu with the Patagonian Institute of Geology and Palaeontology, who was part of the discovery team.<\/p>\n
But it is not yet clear how these creatures hunted and where they fall on the evolutionary timeline – mainly because the fossils recovered so far were incomplete.<\/p>\n
In a new study, researchers said they uncovered part of a skull as well as an arm, leg and tail bones from the Lago Colhue Huapi rock formation in Patagonia. They noticed unique features in the bones that made them realise this could be a new species.<\/p>\n
This latest member of the megaraptoran clan named Joaquinraptor casali “fills a major gap by providing one of the most complete skeletons yet”, said Federico Agnolin, with the Argentine Museum of Natural Science Bernardino Rivadavia.<\/p>\n
Mr Agnolin was not involved with the research, which was published in the journal Nature Communications.<\/p>\n
The creature probably lived between 66 and 70 million years ago – close to the time dinosaurs went extinct – and was at least 19 years old when it died, though scientists do not know what killed it.<\/p>\n
The front leg bone pressed against its jaws – belonging to an ancient relative of crocodiles – could yield some clues to its diet and whether it was the top predator on the humid prehistoric flood plains.<\/p>\n
Mr Ibiricu named the new dinosaur in memory of his son Joaquin. While Joaquin was very young and had not yet developed a fascination with dinosaurs, Mr Ibiricu still thinks he would have appreciated being named after one.<\/p>\n
“All children love dinosaurs so he would probably be a fan too,” he said.<\/p>\n","protected":false},"excerpt":{"rendered":"An artist\u2019s illustration of the newly discovered dinosaur (Andrew McAfee, Carnegie Museum of Natural History via AP) Scientists…\n","protected":false},"author":2,"featured_media":39068,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[61,60,898,82],"class_list":{"0":"post-39067","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-science","8":"tag-ie","9":"tag-ireland","10":"tag-latest-news-ticker","11":"tag-science"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/39067","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/comments?post=39067"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/39067\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media\/39068"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media?parent=39067"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/categories?post=39067"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/tags?post=39067"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}