WoRMS source request

You have requested access to download the full text of the source (ID: 9071):
Cook, S. de C.; Bergquist, P.R. (2002). Family Thorectidae Bergquist, 1978. Pp. 1028-1050. In: Hooper, J.N.A. & Van Soest, R.W.M. (ed.) Systema Porifera. A guide to the classification of sponges. Kluwer Academic/ Plenum Publishers: New York, Boston, Dordrecht, London, Moscow.