Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates
             Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
               Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
                 Order Galliformes Temminck, 1820 - fowl
                   Suborder Galli see Order Galliformes Temminck, 1820
                     Family Phasianidae Vigors, 1825 - turkeys, grouse, pheasants, partridges
                       Subfamily Perdicinae Bonaparte, 1838
                         Tribe Odontophorini see Subfamily Odontophorinae Gould, 1844
                           1 Genus Dendrortyx Gould, 1844
                           2 Genus Oreortyx Baird, 1858
                           3 Genus Callipepla Wagler, 1832
                           4 Genus Lophortyx Bonaparte, 1838 see Genus Callipepla Wagler, 1832
                           5 Genus Philortyx Gould, 1846
                           6 Genus Colinus Goldfuss, 1820
                           7 Genus Cyrtonyx Gould, 1844
                           8 Genus Odontophorus Vieillot, 1816
                           9 Genus Dactylortyx Ogilvie-Grant, 1893