Scientists discover a new dinosaur from Argentina with a ...
Scientists have discovered a new dinosaur from Argentina that may have used its long arms and claws to capture prey
www.kiro7.comHere are the latest notable reports on new dinosaur species from credible outlets:
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A new megaraptorid dinosaur from Patagonia, Argentina, named Joaquinraptor casali, was described based on a fairly complete specimen. The discovery adds detail to the diversity of megaraptorans in South America and was reported with a skull and limb bones that illuminate its anatomy and likely diet. This study was published in Nature Communications in late September 2025. [Sources: Sky News article summarizing the Argentine find; KIRO7/AP coverage of the discovery][1][2]
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In Chile, earlier fossil studies noted the discovery of Baurusuchid-like or dome-headed dinosaur lineages in other contexts, but the Chilean find most consistently cited in recent years is Gonkoken nanoi from 2023, which highlighted a dome-headed dwarf lineage from the region; this remains a frequently cited example of recent dinosaur discoveries in South America.[4]
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In Europe, researchers announced two new sauropod species from the Hațeg Basin in Romania (Petrustitan hungaricus and Uriash kadici) that lived just before the mass extinction, contributing to a broader view of European dinosaur diversity in the Late Cretaceous.[6]
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A separate 2025 BBC report highlighted ongoing identifications of new dinosaur species through fossil analysis, underscoring that paleontology continues to yield new taxa long after initial discoveries.[7]
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Another notable 2025 development involved reports from UCL and collaborators about additional Romanian sauropods, reinforcing Europe’s role in late-Cretaceous diversity and the importance of island habitats in shaping sauropod evolution.[6]
Illustration example
- If you’d like, I can generate a simple visualization showing the geographic distribution of these recent finds (South America: Joaquínraptor casali; Europe: Petrustitan hungaricus, Uriash kadici; Chile: Gonkoken nanoi) with approximate dating windows to illustrate regional diversity trends.
Would you like me to summarize any single discovery in more detail, or generate a quick chart showing the regional spread and estimated ages of these recent taxa? I can also pull in additional sources or confirm publication dates if you’d prefer a stricter verification set.[2][3][1][7][6]