Dromaeosauridae
Archaeopteryx_lithographica
Jeholornis_prima
Sapeornis_chaoyangensis
Confuciusornis_sanctus
Enantiornithine_B
Enantiornithine_A
Avisaurus_archibaldi
Gobipteryx_minuta
Neuquenornis_volans
Concornis_lacustris
Cathayornis_yandica
Protopteryx_feingoldi
Pengornis_houi
Archaeorynchus_spathula
Vorona_berivotrensis
Patagopteryx_deferrariisi
Hongshanornis_longicresta
Yanornis_martini
Yixianornis_grabaui
Songlingornis_linghensis
Palintropus_retusus
Apsaravis_ukhaana
Hesperornithiform_B
Hesperornithiform_A
Baptornis_adventus
Hesperornis_regalis
Ornithurine_D
Ichthyornis_dispar
Chauna_torquata
Anas_platyrhynchos
Crypturellus_undulatus
Lithornis
Ornithurine_F
Ornithurine_E
Ornithurine_C
Ornithurine_B
Ornithurine_A
Cimolopteryx_petra
Cimolopteryx_maxima
Cimolopteryx_minima
Cimolopteryx_rara
Ceramornis_major
Iaceornis_marshii
Crax_pauxi
Gallus_gallus