SUBCLASS ARCHOSAURIA

WordNet Dictionary

	Definition:	[n] a large subclass of diapsid reptiles including: crocodiles; alligators; dinosaurs; pterosaurs; plesiosaurs; ichthyosaurs; thecodonts

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	Synonyms:	Archosauria

	See Also:	archosaur, archosaurian, archosaurian reptile, class, class Reptilia, Crocodilia, Crocodylia, genus Proterochampsa, genus Saurosuchus, Ichthyosauria, order Crocodilia, order Crocodylia, order Ichthyosauria, order Ornithischia, order Pterosauria, order Saurischia, order Sauropterygia, order Thecodontia, Ornithischia, Proterochampsa, Pterosauria, Reptilia, Saurischia, Sauropterygia, Saurosuchus, Thecodontia