215 million-year-old crocodile ancestor that pre-dates dinosaurs identified
215 million-year-old crocodile ancestor that pre-dates dinosaurs identified
abcnews.go.com 215 million-year-old crocodile ancestor that pre-dates dinosaurs identified
Aetosaurs are a species likened to modern crocodiles that lived during the Triassic Period, 229 million to 200 million years ago.
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