Paurocidaris rinbianchi (Zardini, 1973); holotype. Late
Triassic, Carnian, of St Cassian, Italy. From Kier, P.M. 1977.
Triassic echinoids. Smithsonian Contributions to
Paleobiology30, 1-88 (Pl. 11, fig. 10). Oral view.