subclass archosauria is a noun meaning "a large subclass of diapsid reptiles including: crocodiles; alligators; dinosaurs; pterosaurs; plesiosaurs; ichthyosaurs; thecodonts". It carries one recorded sense.
a large subclass of diapsid reptiles including: crocodiles; alligators; dinosaurs; pterosaurs; plesiosaurs; ichthyosaurs; thecodonts
Definitions, synonyms and semantic relations for subclass archosauria come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.