Taxonomy

Animalia

Porifera

Demospongiae

Haplosclerida

Petrosiidae Xestospongia hispida

Hard Gnarled Clump Sponge

Bristly Polishing-sponge Rock

Petrosiidae is a family of sponges containing the following four genera:

Acanthostrongylophora Hooper, 1984

Neopetrosia de Laubenfels, 1949

Petrosiidae. Retrieved November, 05 2021, from en.wikipedia.org/wiki/Petrosiidae.