original description
Checchia-Rispoli, G. 1932a. Echinidi regolari del Maestrichtiano della Tripolitania. Bollettino del R. Ufficio Geologico d'Italia 57, 1-16.
page(s): 11-15; figs. 4-6, pl. 2: figs. 7-19 [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): 31 [details] Available for editors
From editor or global species database
Distribution North Africa [details]
Fossil Range Maastrichtian, Late Cretaceous [details]