subclass Archosauria

Noun

1.

subclass Archosauria - a large subclass of diapsid reptiles including: crocodiles; alligators; dinosaurs; pterosaurs; plesiosaurs; ichthyosaurs; thecodonts Synonyms: Archosauria

archosaur, Archosauria, 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