Squamata Oppel 1811 [Gauthier, Estes & de Queiroz 1988], nom. cl. inval. see Order Squamata Oppel, 1811
Count: -
   Episquamata Vidal & Hedges, 2005
  Count: -
     Toxicofera Vidal & Hedges, 2005
    Count: -
       1.1 Anguimorpha Fürbringer, 1900 see Suborder Anguimorpha Fürbringer, 1900
      Count: [*] 7f;19g [3 Oct 2016]
       1.2 Iguania Latreille 1825 [Estes et al. 1988] see Suborder Iguania Cope, 1864
      Count: [*] 14f;111g [3 Oct 2016]
       2 Serpentes see Suborder Serpentes Linnaeus, 1758
      Count: [g] 25f;499g;4s [6 Oct 2016]