noun
a genus of fossil birds
• Syn: ↑genus Archeopteryx
• Hypernyms: ↑bird genus
• Member Holonyms: ↑Archaeornithes, ↑subclass Archaeornithes
• Member Meronyms: ↑archaeopteryx, ↑archeopteryx, ↑Archaeopteryx lithographica
Useful english dictionary. 2012.