Use the links to navigate the hierarchy of invertebrate classification.

Suborder Petrosina

= Haplosclerida

Literature Records

• Petrosina, "3 families" (Hooper et al., 2011).

Bibliography

• Hooper, J.N.A., R.W.M. Van Soest & A. Pisera. 2011. Phylum Porifera Grant, 1826. In: Zhang, Z.-Q. (Ed.) Animal biodiversity: An outline of higher-level classification and survey of taxonomic richness . Zootaxa 3148: 13–18. [Available online]

Web Pages

• World Porifera Database