Because the species is based on a spine and no tests are known with this form of spine are known, the taxon cannot meaningfully be compared. Vadet (2000) speculatively assigned test fragments to this species but none are associated with spines.
Zardini (1976) provides the most thorough description and illustration of the type species.
Zardini, R. 1976. Fossili di Cortina: Atlane degli Echinodermi Cassiani Trias Medio superiore dell regione Dolomitica attorno a Xortina d'Ampezzo. Luglio, 29 pp, 22 pls.
Vadet, A. 2001. Revision des echinides de Saint Cassian et evolution des echinides post-carboniferes. Memoires de la Societe Academique du Boulonnais 20, 1-116.