genus archaeornis

English Thesaurus

1. a genus of fossil bird (noun.animal)

hypernym	:	bird genus,
definition	:	a genus of birds (noun.animal)

member holonym	:	archaeornis,
definition	:	extinct primitive toothed bird with a long feathered tail and three free clawed digits on each wing (noun.animal)

member meronym	:	archaeornithes, subclass archaeornithes,
definition	:	primitive reptile-like fossil birds of the Jurassic or early Cretaceous (noun.animal)