Vertebrata Cuvier, 1812 - vertebrates
   Gnathostomata
     Teleostomi
       Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988]
         Amniota Haeckel, 1866 [Gauthier, Kluge & Rowe 1988] - amniotes
           Class Reptilia Linnaeus, 1758 [paraphyletic] - reptiles
             Subclass Testudinata Oppel, 1811 [monotypic] - testudinates
               Order Chelonia Brongniart, 1800 see Class Chelonia Brongniart, 1800
                 Suborder Cryptodira Cope, 1868
                   Superfamily †Baenoidea
                     1 Family †Glyptopsidae Marsh, 1890
                     2 Family †Baenidae Romer, 1956
                     3 Family †Neurankylidae
                     4 Family †Meiolaniidae Lydekker, 1887