Kingdom [Animalia] Linnaeus, 1758 - animals
Subkingdom Metazoa Haeckel, 1874
see Kingdom Animalia Linnaeus, 1758
Division Eumetazoa Butschli, 1910
see Subkingdom Eumetazoa Butschli, 1910
Subdivision Bilateralia
Phylum Chordata Bateson, 1885 - chordates
Subphylum Vertebrata Cuvier, 1812 - vertebrates
Class Reptilia Linnaeus, 1758 - reptiles
Subclass †Euryapsida Colbert, 1945
see Subclass Diapsida Osborn, 1903
1 Order †Sauropterygia Owen, 1860
see Superorder Sauropterygia Owen, 1860
2 Order †Placodontia Owen, 1859