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Werning in Biology Letters with oldest dinosaur

©Natural History Museum, London/Mark Witton

Nyasasaurus parringtoni is the new name for a very old fossil — a small dinosaur that lived 10 million years before any other known species. UCMP's Sarah Werning co-authored the Biology Letters paper describing the animal and did bone analysis on the specimen.

The Nyasasaurus fossil that Sarah and her co-authors studied was collected in Tanzania in the 1930s but was not described and documented for 80 years. The find pushes the origin of dinosaurs back to the middle of the Triassic period.


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