Lepidosauria Haeckel 1866 [Gauthier, Estes & de Queiroz 1988], nom. cl. inval. see Class Lepidosauria Haeckel, 1866
   Order Squamata Oppel, 1811
     Bifurcata Vidal & Hedges, 2005
       Unidentata Vidal & Hedges, 2005
         Episquamata Vidal & Hedges, 2005
           Laterata Vidal & Hedges, 2005
             Teiformata Vidal & Hedges, 2005 [monotypic] see Suborder Teiformata Vidal & Hedges, 2005
               Superfamily Teiioidea Gray, 1827
                 1 Family Gymnophthalmidae Fitzinger, 1826 - spectacled lizards
                 2 Family Teiidae Gray, 1827 - whiptails and tegus