We found 1 definitions of order saurischia from 1 different sources.
Noun |
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order saurischia - extinct terrestrial reptiles: theropods (carnivorous); sauropods (herbivorous) | ||
Saurischia, order Saurischia | ||
animal order the order of animals | ||
archosauria, subclass archosauria a large subclass of diapsid reptiles including: crocodiles; alligators; dinosaurs; pterosaurs; plesiosaurs; ichthyosaurs; thecodonts | ||
saurischian, saurischian dinosaur herbivorous or carnivorous dinosaur having a three-pronged pelvis like that of a crocodile |