Numididae
(guineafowl)
Phasianidae
(pheasants, partridges, junglefowl, quail, peafowl)
Odontophoridae
(New World quail)
Tetraonidae
(grouse, capercaillie, Prairie-Chickens)
Cracidae
(chachalacas, guans, curassows)
Meleagridae
(turkey)
Megapodidae
(megapodes )
Megapodiidae
(Megapodes or incubator birds or mound-builders)