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Definition of Pterosauria
1. Noun. Extinct flying reptiles: pterosaurs.
Exact synonyms: Order Pterosauria
Generic synonyms: Animal Order
Group relationships: Archosauria, Subclass Archosauria
Member holonyms: Flying Reptile, Pterosaur, Family Pterodactylidae, Pterodactylidae
Generic synonyms: Animal Order
Group relationships: Archosauria, Subclass Archosauria
Member holonyms: Flying Reptile, Pterosaur, Family Pterodactylidae, Pterodactylidae
Definition of Pterosauria
1. n. pl. An extinct order of flying reptiles of the Mesozoic age; the pterodactyls; -- called also Pterodactyli, and Ornithosauria.