original description
Clark, H. L. (1925). A Catalogue of the Recent Sea-Urchins (Echinoidea) in the Collection of the British Museum (Natural History). <em>Oxford University Press, London.</em> 250 pp., available online at http://www.biodiversitylibrary.org/ia/catalogueofrec00brit#7
page(s): 14-15; pl. 2: fig 2 [details]
basis of record
Mortensen, T. (1928b). A Monograph of the Echinoidea. I. Cidaroidea, 551 pp., C. A. Reitzel & Oxford University Press, Copenhagen & London.
page(s): 376-378 [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): 13 [details] Available for editors
From editor or global species database
Distribution Mauritius Island, Indian Ocean [details]