[organisms]
see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Crustacea (Brünnich, 1772) - crustaceans
see Superclass Crustacea Pennant, 1777
Subclass Copepoda H. Milne-Edwards, 1840 - copepods
Order Poecilostomatoida Thorell, 1859
Family Xenocoelomidae nom. null.
see Family Xenocoelomatidae Bresciani & Lützen, 1966
Genus Xenocoeloma Caullery & Mesnil, 1915