vertebrates Cuvier, 1812 - vertebrates
   Cohort Amniota Haeckel, 1866 see Clade Amniota Haeckel, 1866 [Gauthier, Kluge & Rowe 1988]
     Class "Reptilia" Linnaeus, 1758 - reptiles
       1 Subclass †Captorhinomorpha Watson, 1917
       2 Subclass Testudines Wagler, 1830 see Class Chelonia Brongniart, 1800
       3 Subclass Sauropsida Huxley, 1864
       4 Subclass †Theropsida Seeley, 1896