original description
Deleau, P. 1938. Etude géologique des régions de Jemmapes Hammam Meskoutine et du Col des Oliviers. Bulletin du Service de la Carte Géologique de l'Algérie 2, 1-383.
page(s): 186; pl. 5: 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): 95 [details] Available for editors
From editor or global species database
Distribution Algiers, North Africa [details]
Fossil Range Maastrichtian-Danian, Late Cretaceous-Paleocene [details]