Archosauria
[ɑ:kə'sɔ:riə]
Definition
(noun.) a large subclass of diapsid reptiles including: crocodiles; alligators; dinosaurs; pterosaurs; plesiosaurs; ichthyosaurs; thecodonts.
Checker: Luther--From WordNet
[ɑ:kə'sɔ:riə]
(noun.) a large subclass of diapsid reptiles including: crocodiles; alligators; dinosaurs; pterosaurs; plesiosaurs; ichthyosaurs; thecodonts.
Checker: Luther--From WordNet