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): 93; pl. 21: fig. 13, pl. 30: fig. 11 [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): 68 [details] Available for editors
From editor or global species database
Distribution California, U.S.A. [details]
Fossil Range Late Pliocene [details]
Stratigraphy Late Wildcat Formation [details]
Taxonomic remark For Dendraster (Calaster) oregonensis gibbosus Kew [details]