Archosauria

Etymology
Coined in 1869 by paleontologist Edward Drinker Cope.

Usage notes

 * Variously ranked as class, subclass, infraclass, and order.
 * Taxonomic names and relationships in this area are subject to change due to active research.

Hypernyms

 * ; - class;, ,  - clades

Hyponyms

 * (~, birds and their extinct relatives, including pterosaurs and dinosaurs ),  (crocodiles and their extinct relatives) - clades