Kingdom [Animalia] Linnaeus, 1758 - animals
Subkingdom Metazoa Haeckel, 1874
see Kingdom Animalia Linnaeus, 1758
Division Eumetazoa Butschli, 1910
see Subkingdom Eumetazoa Butschli, 1910
Subdivision Bilateralia
Phylum Asc-helminthes
Class Nematoda Gegenbaur, 1859
Subclass Adenophorea
Order Chromadorida Chitwood, 1933
Genus Choanolaimus De Man, 1880
Genus Chromadora Bastian, 1865
Genus Comesoma Bastian, 1865