Kingdom Animalia Linnaeus, 1758 - animals Phylum Porifera Grant, 1836 - sponges Class Calcarea Bowerbank, 1864 - calcareous sponges Subclass Sphinctozoa Hartman, 1982 see Order Sphinctozoa (Steinmann, 1882) Genus Neocoelia Vacelet, 1977, nom. illeg. see Genus Vaceletia Pickett, 1982