Synset:Archaeornithes subclass Archaeornithes
Member Holonyms:Aves class Aves
Hypernyms:class
Inherited Hypernyms:archaeornithesclasstaxonomic groupbiological groupgroupabstractionentity
Member Meronyms:genus Archaeopteryx genus Archeopteryx genus Archaeornis genus Ibero-mesornis genus Sinornis