Echinoidea - Euechinoidea - Triadocidaridae

PaleoDB taxon number: 270176

Alternative combination: Cidaris giauensis

Belongs to Triadocidaris according to P. M. Kier 1977

Sister taxa: Triadocidaris immunita, Triadocidaris persimilis, Triadocidaris subsimilis, Triadocidaris suessii, Triadocidaris venusta

Type specimen: MCA 163-G-Z

Ecology: epifaunal grazer-deposit feeder