original description
Weisbord, N. E. 1934. Some Cretaceous and Tertiary Echinoids from Cuba. Bulletins of American Paleontology 20, 1-270.
page(s): 65-67; pl. 7: figs. 4-6 [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): 79 [details] Available for editors 
From editor or global species database
Distribution Cuba [details]
Fossil Range Late Eocene [details]