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  1. Parker, S. P. (ed.), 1982: Synopsis and classification of living organisms. Vols. 1 & 2

–McGrew-Hill Book Company

  1. de Laubenfels, M. W., 1955: Part E – Archaeocyatha and Porifera – Porifera, E21-E122.

in Moore, R. C., (eds.) 1955: Treatise on Invertebrate Paleontology.
–Geological Society of America & University of Kansas Press, Lawrence (Kansas), New York (NY), 1955, xviii-E122
Archives de zoologie expérimentale et générale.
Paris,Centre national de la recherche scientifique [etc

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