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
           1 Subfamily Uromastycinae Theobald, 1868 [monotypic]
           2.1 Subfamily Leiolepidinae Fitzinger, 1843 [monotypic]
           2.2.1.1 Subfamily Hydrosaurinae Kaup, 1828 [monotypic]
           2.2.1.2 Subfamily Amphibolurinae Wagler, 1830
           2.2.2.1 Subfamily Agaminae Spix, 1825
           2.2.2.2 Subfamily Draconinae Fitzinger, 1826