original description
Grant, U. S. I. & Hertlein, L. G. 1956. Schizaster morlini, a New Species of Echinoid from the Pliocene of Imperial County, California. Bulletin of the Southern California Academy of Sciences 55, 107-109.
page(s): 107-109; pl. 29: figs. 1-8 [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): 103 [details] Available for editors 
From editor or global species database
Distribution California, U.S.A. [details]
Fossil Range Pliocene [details]