@inbook{ERMS:SourceID:285009, abstract = {A revision of the genus Polymastia has been undertaken within the Atlantic area. The importance is stressed for a very precise description of the skeleton. Thirteen Polymastia species are recognized and redescribed. A table with discriminating characters for the 13 species is included.}, author = {Boury-Esnault, N.}, journal = {NATO Advanced Science Institutes Series G, Ecological Sciences. Springer, Heidelberg,}, note = {Proceedings of the 2nd Workshop on Atlanto-Mediterranean Sponge Taxonomy
}, pages = {29-66}, title = {The Polymastia species (Demospnges, Hadromerida) of the Atlantic area. In: Vacelet J, Boury-Esnault N (eds) Taxonomy of Porifera from the N.E. Atlantic and the Mediterranean Sea.}, url = {http://marbef.org/data../aphia.php?p=sourcedetails&id=285009}, volume = {13}, year = {1987} }