original description
Mooi, R. 1990. A New "Living Fossil" Echinoid (Echinodermata) and the Ecology and Palaeobiology of Caribbean Cassiduloids. Bulletin of Marine Science 46, 688-700.
page(s): 690-693; figs. 1-4 [details]
basis of record
Kroh, A. 2010. Index of Living and Fossil Echinoids 1971-2008. Annalen des Naturhistorischen Museums in Wien, Serie A 112, 195-470., available online at http://verlag.nhm-wien.ac.at/pdfs/112A_195470_Kroh.pdf
page(s): 328 [details]
From editor or global species database
Type locality continental shelf off Surinam, South America [details]
Type material HT: USNM E20480; PT: USNM E12971 [details]
From editor or global species database
Unreviewed