original description
Jeannet, A. 1928a. Contribution à l'étude des Echinides tertiaires de la Trinité et du Venezuela. Mémoires de la Société Paléontologique Suisse 48, 1-49.
page(s): 16-17; pl. 1: figs. 22- 28, pl. 6: fig. 3 [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): 108 [details] Available for editors
From editor or global species database
Distribution Trinite, off the coast of Venezuela [details]
Fossil Range Priabonian or Jacksonian, Late Eocene [details]
Taxonomic remark See also Jeannet (1928b: 220) [details]