# fossilfriday paleontology paleoart sciart

Interested in the Triassic stem-archosaurs from South America? Check our recently published revision of the group. New information about rhynchosaurs, proterosuchids, proterochampsids, and other Triassic archosaur precursors!

https://t.co/CXtvb0bHng

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2020-10-17

Rhynchosaurs were a diverse group of early archosauromorphs that lived exclusively during the Triassic. Here are details of some of the illustrations of rhynchosaurs that will be appearing in my in-prep book.

125 495
2020-03-08

Beaks have appeared separately numerous times in tetrapod evolution. I have depicted 5 examples here: dicynodonts (top left), pantestudines (center), rhynchosaurs (top right), shuvosaurid pseudosuchians (bottom left) and ceratopsian dinosaurs (bottom right)

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2019-09-25