organisms
see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Kingdom Animalia Linnaeus, 1758 - animals
Eumetazoa Bütschli, 1910 - eumetazoans
Bilateria Hatschek, 1888 - bilaterians
see Subkingdom Bilateria Hatschek, 1888
Protostomia Grobben, 1908
see Infrakingdom Protostomia Grobben, 1908
Spiralia Schleip, 1929 - spiralians
see Superphylum Spiralia Schleip, 1929
Teloblastica (C. Nielsen, 1995)
see [unranked] Protostomia Grobben, 1908
Articulata Cuvier
see [unranked] Protostomia Grobben, 1908
Euarticulata
see [unranked] Protostomia Grobben, 1908
Panarthropoda Nielsen, 1995 - panarthropods
Phylum Arthropoda Siebold, 1848 - arthropods
Subphylum Crustacea Brünnich, 1772 - crustaceans
see Superclass Crustacea Pennant, 1777
Class Cephalocarida H.L. Sanders, 1955 - cephalocarids
Genus Hutchinsoniella Sanders, 1955
Hutchinsoniella macracantha H.L. Sanders, 1955