Archaeopteryx_lithographica
Confuciusornis_sanctus
Enantiornis_leali
Apsaravis_ukhaana
TMP_98_dot_68_dot_145
Limenavis_patagonica
Ichthyornis_dispar
Gavia_immer
Cygnus_buccinator
Buteo_lagopus
Puffinus_griseus
Columba_livia
Larus_delawarensis
Grus_canadensis
Anas_platyrhynchos
Eudromia_elegans
Iaceornis_marshi
Corvus_corax
Phasianus_colchicus