Coba jelasin Cypselomorphae (termasuk potoo), Eurypygiformes dari Neoaves dong

Phaethontidae, Pteroclididae, Mesitornithidae, Columbidae, Mirandornithes, Gruiformes (termasuk bustards), Cuculiformes (termasuk hoatzin), Ciconiiformes, Procellariiformes, Sphenisciformes, Gaviiformes, Pelecaniformes

Accipitriformes, Strigiformes, Trogonidae, Leptosomatidae, Coraciiformes, Piciformes

Coliidae, Cariamae, Falconidae, Psittaciformes, Passeriformes

Kladogram berdasarkan Hackett et al. (2008).