Literature
- Ackers, R.G., D. Moss, B.E. Picton and S.M.K. Stone 1985. Sponges of the British Isles ("Sponge IV"). I. Marine Conservation Soc., Ross on Wye, U.K.: 1-107.
- Ackers, R.G.A., D. Moss and B.E. Picton 1992. Sponges of the British Isles ("Sponge V"), a colour guide and working document. Marine Conservation Society, 175 pp.
- Arndt, W. 1935. Porifera. Tierwelt Nord.-Ostsee, IIIa: 1-140, figs. 1-239.
- Arnesen, E. 1901a. Calcarea. Meeresfauna von Bergen: 67-72.
- Beauchamp, P. de 1914. Les grèves de Roscoff. Lechevalier, Paris.
- Borojevic, R., L. Cabioch and C. Lévi 1968. Spongiaires. Inventaire Faune Marine de Roscoff. 44 pp.
- Bruce, J.R., J.S. Colman and N.S. Jones 1963. Marine fauna of the Isle of Man and its surrounding seas. L.M.B.C. Memoirs, 36. 307 pp. (sponges: 42-47).
- Burton, M. 1957. Plymouth Marine Fauna. 3rd ed. Porifera. Mar. Biol. Ass. U.K.: 26-36.
- Burton, M. 1963. A revision of the classification of the calcareous sponges. British Museum (Natural History), London. 693 pp.
- Dendy, A. and H. Row 1913. The classification and phylogeny of the calcareous sponges, with a reference list of all the described species, systematically arranged. Proc. Zool. Soc. London, 53: 704-813.
- Haeckel, E. 1870. (1872). Die Kalkschwämme, eine Monographie. 3 vols. Reimer, Berlin.
- Hamond, R. 1970. The marine Protozoa, Mesozoa and Porifera of Norfolk. pp. 83-89 (no further data on journal).
- Minchin, E.A. 1905a. The characters and synonymy of the British species of sponges of the genus Leucosolenia . Proc. zool. Soc. London, 2: 349-396.
- Montagu, G. 1818. An essay on sponges, with descriptions of all the species that have been discovered on the coast of Great Britain. Mem. Werner nat. Hist. Soc., 2 (1): 67-122, pls. III-XVI.
- Prenant, M. 1927. Notes éthologiques sur la faune marine sessile des environs de Roscoff. II. Spongiaires, Tuniciers, Anthozoaires. Associations de la faune fixée. Trav. Stat. biol. Roscoff, 6: 1-58.
- Pruvot, G. 1897. Essai sur les fonds et les faunes de la Manche occidentale (Côtes de Bretagne), comparés à ceux du Golfe du Lion. Arch. Zool. expér. gén., (3) 5: 511-617.
- Stephens, J. 1912. Marine Porifera of the Clare Island Survey. Proc. roy. Irish Acad., 31 (59): 1-41.
- Topsent, E. 1891a. Essai sur la faune de spongiaires de Roscoff. Arch. Zool. expér. gén., (2) 9: 523-554.
- Topsent, E. 1932. Remarques sur des Éponges de l'estuaire de la Rance. Bull. Lab. St. Servan, 8: 1-7.