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 see Infraphylum Vertebrata Lamarck, 1801
             Class Reptilia Linnaeus, 1758 - reptiles
               Subclass Lepidosauria Duméril & Bibron, 1839
                 Order Squamata Oppel, 1811
                   Suborder Sauria McCartney, 1802 - lizards see Clade Sauria Macartney 1802 [Gauthier & de Queiroz 2020]
                     Infraorder Iguania Latreille, 1825 see Suborder Iguania Cope, 1864
                       Family Iguanidae Oppel, 1811 - iguanas
                         Subfamily Sceloporinae
                           01 Genus Sceloporus Wiegmann, 1828
                           02 Genus Sator Dickerson, 1919 see Genus Sceloporus Wiegmann, 1828
                           03 Genus Urosaurus Hallowell, 1854
                           04 Genus Uta Baird & Girard, 1852
                           05 Genus Petrosaurus Boulenger, 1885
                           06 Genus Uma Baird, 1858
                           07 Genus Holbrookia Girard, 1851
                           08 Genus Callisaurus Blainville, 1835
                           09 Genus Phrynosoma Wiegmann, 1828
                           10 Genus Crotaphytus Holbrook, 1842