Squamata Oppel 1811 [Gauthier, Estes & de Queiroz 1988], nom. cl. inval. see Order Squamata Oppel, 1811 Episquamata Vidal & Hedges, 2005 Toxicofera Vidal & Hedges, 2005 Iguania Latreille 1825 [Estes et al. 1988] see Suborder Iguania Cope, 1864 Family Agamidae Spix, 1825 - agamas Subfamily Draconinae Fitzinger, 1826 Genus Ceratophora Gray, 1832-1835