Genus TYTTHOSTONYX | |
Kingdom / Phylum . . . . . . . . Subphylum / Superclass . . . . Class / Subclass / Infraclass Division / Superorder / Order Suborder / Infraorder . . . . . . Superfamily / Family . . . . . . . Subfamily / Genus . . . . . . . . . |
Animalia / Chordata Cephalochordata / Gnathostomata Aves / Neornithes / n.a. n.a. / Procellariimorphae / Procellariiformes n.a. / n.a. n.a. / Tytthostonychidae n.a. / Tytthostonyx |
Age: Distribution: |
Late Cretaceous North America |
Depicted on:Gambia, 1999 (position 7 of sheet 2)![]() |