original descriptionHaeckel, E. (1870). Prodromus of a system of the Calcareous sponges. <em>Annals and Magazine of Natural History.</em> (4) 5: 176-191.[details]
additional sourceHaeckel, E. (1872). Die Kalkschwämme. Eine Monographie in zwei Bänden Text und einem Atlas mit 60 Tafeln Abbildungen. <em>G. Reimer:Berlin.</em> (1: 1-484) 2: 1-418 (3: pls 1-60).[details]
additional sourceVan Soest, R.W.M. (2001). Porifera, <b><i>in</i></b>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification</i>. <em>Collection Patrimoines Naturels.</em> 50: 85-103. (look up in RoR) [details]
Present Inaccurate Introduced: alien Containing type locality