Family Aspidodiadematidae Duncan 1889 (sea urchin)
Echinoidea - Aspidodiadematoida - Aspidodiadematidae
Alternative spelling: Aspidodiademinae
Parent taxon: Aspidodiadematoida according to A. B. Smith 2015
See also Duncan 1889, Fell 1966, Kroh and Smith 2010 and Smith 1995
Sister taxa: none
Subtaxa: Aspidodiadema Culozoma Gymnotiara Plesiodiadema Tiaridia
Ecology: epifaunal grazer-deposit feeder
Distribution:
• Jurassic of the United Kingdom (8 collections)
Total: 8 collections each including a single occurrence