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
           Toxicofera Vidal & Hedges, 2005
             Anguimorpha Fürbringer, 1900 see Suborder Anguimorpha Fürbringer, 1900
               Neoanguimorpha Vidal & Hedges, 2009
                 Superfamily Anguioidea Gray, 1825 see Superfamily Anguoidea Gray, 1825
                   Family Anguidae Gray, 1825 - glass lizards and alligator lizards
                     1 Subfamily Anguinae Gray, 1825
                     2 Subfamily Gerrhonotinae (Cope, 1864)