original description
Kier, P. M. 1964a. Clypeaster romani, New Name for C. crassus Kier 1963 not L. Agassiz1840. Journal of Paleontology 38, 610.
page(s): 610 [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): 56 [details] Available for editors
From editor or global species database
Fossil Range Late Miocene [details]
Taxonomic remark For C. crassus Kier, 1963, not L. Agassiz, 1840 [details]