Kingdom [Animalia] Linnaeus, 1758 - animals
Phylum Chordata Bateson, 1885 - chordates
Subphylum Vertebrata Cuvier, 1812 - vertebrates
Class Reptilia Linnaeus, 1758 - reptiles
Subclass Lepidosauria Duméril & Bibron, 1839
see Superorder Lepidosauria Haeckel, 1866
1 Order †Eosuchia Broom, 1914
see Clade Eosuchia Broom 1914 [Laurin 1991]
2 Order Rhynchocephalia Günther, 1867 - tuataras
see Order Sphenodontida Carroll, 1985
3 Order Squamata Oppel, 1811