Clade Pleurodonta Cope 1864
Parent taxon: Iguanomorpha according to D. G. DeMar et al. 2017
See also Conrad and Norell 2007, Cope 1871, Cope 1875 and Fernicola and Albino 2012
Sister taxa: Chamaeleontiformes, Isodontosaurus, Magnuviator, Pariguana, Polrussia, Temujiniidae, Zapsosaurus
Subtaxa: Bifurcodentodon Caeruleodentatus Corytophanidae Crotaphytidae Erichosaurus bombimaxila Erichosaurus debilis Erichosaurus diminutus Gobiguania Hoplocercidae Igua Iguanidae Kopidosaurus Phrynosomatidae Polychrotidae Thecaglossa Tropiduridae Typhlophthalmi