Echinoidea - Cidaroida - Cidaridae

PaleoDB taxon number: 32818

Parent taxon: Rhabdocidarinae according to H. B. Fell 1966

Sister taxa: Chondrocidaris, Megacidaris, Plococidaris, Porocidaris

Subtaxa: none

Ecology: slow-moving low-level epifaunal grazer-omnivore