Vertebrata Cuvier, 1812 - vertebrates Gnathostomata Teleostomi Tetrapoda Goodrich, 1930 Amniota Haeckel, 1866 - amniotes Class Reptilia Linnaeus, 1758 [paraphyletic] - reptiles Subclass Diapsida Osborn, 1903 - diapsids see Clade Diapsida Osborn 1903 [Laurin 1991] Family †Mesenosauridae Romer, 1945 see Subfamily Mycterosaurinae Reisz & Berman, 2001