[Animalia] Linnaeus, 1758 - animals
Metazoa Haeckel, 1874
see Kingdom Animalia Linnaeus, 1758
Eumetazoa Butschli, 1910
see Subkingdom Eumetazoa Butschli, 1910
Bilateralia
Chordata Bateson, 1885 - chordates
Vertebrata Cuvier, 1812 - vertebrates
Reptilia Linnaeus, 1758 - reptiles
Lepidosauria Duméril & Bibron, 1839
Squamata Oppel, 1811
Serpentes Linnaeus, 1758 - snakes
Caenophidia Hoffstetter, 1939
see Superfamily Xenophidia
Colubridae Oppel, 1811 - colubrids
Sibynophiinae
Sibynophis Fitzinger, 1843