| Authors(s) | Hajdu, E., R.W.M. van Soest and J.N.A. Hooper, 1994. Proposal for a phylogenetic subordinal classification of poecilosclerid sponges. pp. 123-140. In: R.W.M. van Soest, Th.M.G. van Kempen and J.C. Braekman, eds. Sponges in time and space. Balkema, Rotterdam, xviii + 515 pp. |