Kingdom [Animalia] Linnaeus, 1758 - animals
Subkingdom Metazoa Haeckel, 1874
see Kingdom Animalia Linnaeus, 1758
Division Eumetazoa Butschli, 1910
see Subkingdom Eumetazoa Butschli, 1910
Subdivision Coelenterata Hatschek, 1888
see Infrakingdom Coelenterata Leuckart, 1847
Phylum Cnidaria Hatschek, 1888 - cnidarians
Class Anthozoa Ehrenberg, 1831
Subclass Octoradiata
see Subclass Alcyonaria
Order Pennatularia
see Order Pennatulacea
Family Pteroididae
see Family Pteroeididae
Genus Acanthoptilum Kölliker, 1870