Family Phormosomatidae Mortensen 1934 (sea urchin)
Echinoidea - Echinothurioida - Phormosomatidae
Full reference: T. Mortensen. 1934. New Echinoidea (Preliminary Notice). Videnskabelige Meddelelser fra Danks naturhistorisk Forening i København 98:161-167
Parent taxon: Echinothurioida according to A. Kroh and A. B. Smith 2010
See also Mortensen 1934
Sister taxa: Echinothuriidae, Kamptosomatidae, Pelanechinidae
Subtaxa: Paraphormosomatinae
Ecology: slow-moving low-level epifaunal carnivore
Distribution: there are no occurrences of Phormosomatidae in the database