Kingdom: Animalia
Phylum: Chordata
Subphylum: Vertebrata
Class: Aves
Subclass: Neornithes (2,057 genera / 9,672 species)
Infraclass: Neoaves (2043 genera / 9,615 species)
Parvclass: Galloanserae
Superorder: Gallomorphae
Order: Craciformes (17/69 guans, chachalacas, megapodes)
Phylum: Chordata
Subphylum: Vertebrata
Class: Aves
Subclass: Neornithes (2,057 genera / 9,672 species)
Infraclass: Neoaves (2043 genera / 9,615 species)
Parvclass: Galloanserae
Superorder: Gallomorphae
Order: Craciformes (17/69 guans, chachalacas, megapodes)
- Suborder: Craci
- Family: Cracidae (11/50 guans, chachalacas, currassows)
Suborder: Megapodii
- Family: Megapodiidae (6/19 megapodes)
