Squamata Oppel, 1811
Aciprion Cope, 1873
Aloponotus Duméril & Bibron, 1837
Amblyrhynchus Bell, 1825
Analoponotus Bibron, 1841
Armandisaurus Norell & de Queiroz, 1991
Brachylophus Wagler, 1830
Cachryx Cope, 1866
Chloroscartes Günther, 1862
Conolophus Fitzinger, 1843
Ctenomastax Gao & Norell, 2000
Ctenosaura Wiegmann, 1828
Ctenosaurus Fitzinger, 1843
Cyclura Harlan, 1825
Cypressaurus Holman, 1972
Dipsosaurus Hallowell, 1854
Euphryne Baird, 1858
Geiseltaliellus
Hypsilophus Wagler, 1830
Iguana Laurenti, 1768
Iguanina Gray, 1825
Lapitiguana Pregill & Worthy, 2003
Mariguana Dunn, 1939
Metopoceros Wagler, 1830
Oreocephalus Gray, 1845
Paradipsosaurus Fries, Hibbard & Dunkle, 1955
Parasauromalus Gilmore, 1928
Prionodus Wagler, 1833
Pristiguana
Pumila
Qianshanosaurus Hou, 1974
Sauromalus Duméril, 1856
Swainiguanoides Sullivan, 1982
Temujinia Gao & Norell, 2000
Trachycephalus Gray, 1845
Tropidodactylus Boulenger, 1885
Tuberculacerta
Vilcunia Donoso-Barros & Cei, 1971
Zapsosaurus Gao & Norell, 2000
