Tinamidae
Musophagidae
Opisthocomidae
Anseriformes
Cathartidae
Sagittariidae
Strigidae_slash_Tytonidae
Accipitridae
Falconidae
Palaeopsittacus
Fluvioviridavidae
Trogonidae
Passeriformes
Podargidae
Leptosomidae
Sandcoleidae
Coliidae
Cuculidae
Bucerotidae
Upupidae_slash_Phoeniculidae
Psittacidae
Pseudasturidae
Quercypsittidae
Steatornithidae
Nyctibiidae
Caprimulgidae
Aegothelidae
Trochilidae
Apodidae_slash_Hemiprocnidae
Galbulae
Pici
Coraciidae_slash_Brachypteraciidae
Todidae_slash_Momotidae
Meropidae
Alcedinidae