Search Result for "archaeornithes":
Wordnet 3.0
NOUN (1)
1. primitive reptile-like fossil birds of the Jurassic or early Cretaceous;
[syn: Archaeornithes, subclass Archaeornithes]
The Collaborative International Dictionary of English v.0.48:
Archaeornithes \Archaeornithes\ n. 1. 1 a subclass of primitive reptilelike fossil birds of the Jurassic or early Cretaceous. Syn: subclass Archaeornithes [WordNet 1.5]
