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Definition of Genus Pisanosaurus
1. Noun. Primitive ornithischian dinosaur found in Argentina; early Triassic.
Generic synonyms: Reptile Genus
Group relationships: Order Ornithischia, Ornithischia
Member holonyms: Pisanosaur, Pisanosaurus
Group relationships: Order Ornithischia, Ornithischia
Member holonyms: Pisanosaur, Pisanosaurus