[Animalia] Linnaeus, 1758 - animals
   Chordata Bateson, 1885 - chordates
     Vertebrata Cuvier, 1812 - vertebrates
       Reptilia Linnaeus, 1758 - reptiles
         †Euryapsida Colbert, 1945 see Subclass Diapsida Osborn, 1903
           1 †Araeoscelidia Williston, 1913
           2 †Sauropterygia Owen, 1860 see Superorder Sauropterygia Owen, 1860
           3 †Placodontia Owen, 1859
           4 †Ichthyosauria Blainville, 1835