original description
Laureri, S. 1963. Nuovi Echinidi Elveziani della Media Val D'Enza (Reggio Emilia). Bolletino della Societŕ Geologica Italiana 81/1, 93-122.
page(s): 100-101; pl. 2: figs. 2-2a, pl. 4: fig. 2 [details]
basis of record
Kier, P. M. & Lawson, M. H. 1978. Index of living and fossil echinoids 1924-1970. Smithsonian Contributions to Paleobiology 34, 1-182., available online at https://doi.org/10.5479/si.00810266.34.1
page(s): 120 [details] Available for editors
From editor or global species database
Distribution Italy [details]
Fossil Range Helvetian, Middle Miocene [details]