Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
subclass Archosauria | Yes | No | No | No |
Ornithischia | Yes | No | No | No |
subclass Archosauria (noun) | Ornithischia (noun) |
---|---|
a large subclass of diapsid reptiles including: crocodiles, alligators, dinosaurs, pterosaurs, plesiosaurs, ichthyosaurs, thecodonts | extinct terrestrial reptiles having bird-like pelvises: armored dinosaurs (thyreophorans); boneheaded and horned dinosaurs (marginocephalians); duck-billed dinosaurs (euronithopods) |