The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.


  • Hajdu, E.; Van Soest, R.W.M.; Hooper, J.N.A. 1994a. Proposal for a phylogenetic subordinal classification of poecilosclerid sponges. Pp. 123-139. In: van Soest, R.W.M., van Kempen, Th.M.G. & Braekman,J.-C. (Eds), Sponges in Time and Space. (Balkema: Rotterdam): 1-515.
  • Hooper, John N. A., and Rob W. M. van Soest, eds. 2002. Systema Porifera: A Guide to the Classification of Sponges. xlviii + 1708


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