Psittacosaurus

Early Cretaceous dinosaur genus

Psittacosaurus ( SIT-ə-kə-SOR-əs; "parrot lizard" in Greek) is a genus of extinct ceratopsian dinosaur from the Early Cretaceous of what is now Asia, existing between 125 and 105 million years ago. It is notable for being the most species-rich non-avian dinosaur genus. Up to 13 species are known, from across China, Mongolia, Russia, and Thailand.

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