original description
Basse, E. 1928. Quelques invertébratés crétacés de la Cordillére Andine. Bulletin de la Société Géologique de France, Serie 4 28, 113-147.
page(s): 115-116; figs. 3-4, pl. 7: figs. 1a-b [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): 100 [details] Available for editors
From editor or global species database
Distribution South America [details]
Fossil Range Cenomanian, Late Cretaceous [details]