Kingdom [Animalia] Linnaeus, 1758 - animals
Count: -
Subkingdom Metazoa Haeckel, 1874
see Kingdom Animalia Linnaeus, 1758
Count: -
Division Eumetazoa Butschli, 1910
see Subkingdom Eumetazoa Butschli, 1910
Count: -
Subdivision Bilateralia
Count: -
Phylum Chordata Bateson, 1885 - chordates
Count: -
Subphylum Vertebrata Cuvier, 1812 - vertebrates
Count: -
Class Reptilia Linnaeus, 1758 - reptiles
Count: -
1 Subclass Anapsida Osborn, 1903 - anapsids
Count: [*†*] 1o;12f;66g;157s;11ss; †1o;16f;9g;6s [7 Jan 2017]
2 Subclass †Synapsida Osborn, 1903 - synapsids
see Class Synapsida Osborn, 1903
Count: [†*] †3o;40f;9g;4s [7 Jan 2017]
3 Subclass †Ichthyopterygia Blainville, 1835 [monotypic] - ichthyopterygians
Count: [†*] †1o;5f;2g;1s [7 Jan 2017]
4 Subclass †Araeoscelida [monotypic]
see Order Araeoscelidia Williston, 1913
Count: [†*] †1f;1g [3 Jan 2017]
5 Order †Trilophosauria Romer, 1956
Count: -
6 Order †Weigeltisauria Kuhn, 1939 [monotypic]
Count: [†*] †1f [3 Jan 2017]
7 Subclass †Euryapsida Colbert, 1945
see Subclass Diapsida Osborn, 1903
Count: [†*] †2o;12f;8g;4s [7 Jan 2017]
8 Subclass Archosauria Cope, 1869
see Division Archosauria Cope, 1869
Count: [*†*] 1o;3f;8g;21s; †4o;96f;25g;16s [8 Jan 2017]
9 Subclass Lepidosauria Duméril & Bibron, 1839
Count: -