Dromaeosauridae
Archaeopteryx_lithographica
Sapeornis
Jeholornis
Zhongjianornis
Confuciusornis_sanctus
Protopteryx
Pengornis
Concornis_lacustris
Cathayornis_yandica
Gobipteryx_minuta
Neuquenornis_volans
Archaeorynchus
Vorona_berivotrensis
Piscivoravis
Jianchangornis
Patagopteryx_deferrariisi
chaweiniao
Hongshanornis
Yanornis_martini
Yixianornis_grabaui
Songlingornis_linghensis
Apsaravis_ukhaana
Baptornis_adventus
Hesperornis_regalis
Ichthyornis
Iaceornis_marshii
Lithornis
Crypturellus_undulatus
Crax_pauxi
Gallus_gallus
Chauna_torquata
Anas_platyrhynchos