Kingdom Animalia Linnaeus, 1758 - animals
Phylum Nematoda Gegenbaur, 1859 - round worms
Class Enoplea Inglis, 1983
Subclass Enoplia Pearse, 1942
Superorder Enoplica Hodda, 2007
Order Enoplida Filipjev, 1929 [monotypic]
Suborder Enoplina Chitwood & Chitwood, 1937
1 Superfamily Anoplostomatoidea Gerlach & Riemann, 1974 [monotypic]
2 Superfamily Enoploidea Dujardin, 1845
3 Superfamily Phanodermatoidea Schuurmans Stekhoven, 1935