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