Echinoidea - Cidaroida - Cidaridae

PaleoDB taxon number: 32824

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

Sister taxa: Chondrocidaris, Megacidaris, Parhabdocidaris, Porocidaris

Subtaxa: none

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