Van Soest, R.W.M.; Hooper, J.N.A. (2002). Suborder Petrosina Boury-Esnault & Van Beveren, 1982. Pp. 891-892. In: Hooper, J.N.A. & Van Soest, R.W.M. (eds) Systema Porifera. Guide to the classification of sponges. 2 volumes. Kluwer Academic/ Plenum Publishers: New York, 1708 + xvliii. ISBN 0-306-47260-0 (printed version).
9063
Van Soest, R.W.M.; Hooper, J.N.A.
2002
Suborder Petrosina Boury-Esnault & Van Beveren, 1982. Pp. 891-892. <i>In</i>: Hooper, J.N.A. & Van Soest, R.W.M. (eds) Systema Porifera. Guide to the classification of sponges. 2 volumes. Kluwer Academic/ Plenum Publishers: New York, 1708 + xvliii. ISBN 0-306-47260-0 (printed version)
Publication
The PDF supplied here is a proof - NOT the definitive printed text - of a chapter of the Systema Porifera