original description
Kier, P. M. 1968b. Echinoids from the Middle Eocene Lake City Formation of Georgia. Smithsonian Miscellaneous Collections 153, 1-45.
page(s): 12-21; figs. 11-23, pl. 3: figs. 1-6, pl. 4: figs. 1-2 [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): 62 [details] Available for editors
From editor or global species database
Distribution Georgia, U.S.A. [details]
Fossil Range Middle Eocene [details]
From editor or global species database