original description
Grant, U. S. I. & Hertlein, L. G. 1938a. Brissopsis blanpidie, a New Species of Echinoid from the Medial Tertiary of Mississippi. The American Midland Naturalist 19 , 482-486.
page(s): 484-486; figs. 5-6, 8-10 [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): 113 [details] Available for editors
From editor or global species database
Distribution Mississippi, U.S.A. [details]
Fossil Range According to Cooke (1959: 86) it is Middle Oligocene. [details]