Dromaeosauridae

Archaeopteryx_lithographica

Jeholornis_prima

Sapeornis_chaoyangensis

Confuciusornis_sanctus

Shenqiornis_mengi

Eoenantiornis_buhleri

Protopteryx_fengningensis

Gobipteryx_minuta

Neuquenornis_volans

Concornis_lacustris

Cathayornis_yandica

Pengornis_houi

Bohaiornis_guoi

Longipteryx_chaoyanensis

Longirostravis_hani

Archaeorhynchus_spathula

Vorona_berivotrensis

Jianchangornis_microdonta

Patagopteryx_deferrariisi

Apsaravis_ukhaana

Longicrus_avishoui

Hongshanornis_longicresta

Yanornis_martini

Yixianornis_grabaui

Songlingornis_linghensis

Changzuiornis_ahgmi

Iteravis_huchzermeyeri

Gansus_yumenensis

Chupkaornis

Pasquiaornis

Enaliornis

Brodavis

Fumicollis

Baptornis_NEW

Parahesperornis

Hesperornis_NEW

Janavis

KUVP_2284

KUVP_25472

KUVP_157821

KUVP_2281

ALMNH_3316

NHMUK_A_905

KUVP_119673

BHI_6421

BHI_6420

FHSM_VP_18702

Iaceornis_marshii

Asteriornis_maastrichtensis

Lithornis

Crypturellus_undulatus

Pauxi_pauxi

Gallus_gallus

Chauna_torquata

Conflicto_antarcticus

Vegavis_iaai

Anas_platyrhynchos