Traits taxon details
original description
Kier, P. M. 1968b. Echinoids from the Middle Eocene Lake City Formation of Georgia. Smithsonian Miscellaneous Collections 153, 1-45. page(s): 5-12; figs. 1-3, 5-10, pl. 1: figs. 3-4, pl. 2: figs. 1-5 [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): 63 [details] Available for editors 
From editor or global species database
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