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Small flesh-eating dinosaur of th order theropoda (Triassic).
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one of the oldest known dinosaurs; late Triassic; cannibalistic
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A small carnivorous dinosaur living during the Triassic Period.
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"hollow form." A Triassic theropod found in North America. ~3m long. ( more)
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One of the earliest known dinosaurs, Coelophysis (see-law-FYS-iss) meaning "hollow form" in reference to its hollow bones (Greek κοιλος/koilos meaning 'hollow' and φυσις/physis meaning 'form') is a small, carnivorous biped from North America. It first appeared in the Late Triassic Period, around 210 million years ago.
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