Echinoidea taxon details
original description
Grant, U. S. I. & Hertlein, L. G. 1938. The West American Cenozoic Echinoidea. Publications of the University of California at Los Angeles in Mathematical and Physical Sciences 2, 1-225. page(s): 116-117; fig. 11, pl. 12: figs. 5-7 [details] Available for editors 
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): 106 [details] Available for editors 
From editor or global species database
Distribution California, U.S.A. [details]
Fossil Range Eocene [details]
Stratigraphy Probably Sierra Blanca [details]
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