Echinoidea taxon details
original description
Eaton, J. E., Grant, U. S. & Allen, H. B. 1941. Miocene of Caliente Range and Environs, California. Bulletin of the American Association of Petroleum Geologists 25, 193-262. page(s): pl. 6: fig. 8 and plate explanation [details]
original description
(of Astrodapsis gregerseni var. varians Grant & Eaton in Eaton, Grant & Allen, 1941 †) Eaton, J. E., Grant, U. S. & Allen, H. B. 1941. Miocene of Caliente Range and Environs, California. Bulletin of the American Association of Petroleum Geologists 25, 193-262. page(s): ; pl. 6: fig. 8 and plate explanation [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): 70 [details] Available for editors
From editor or global species database
Distribution California, U.S.A. [details]
Fossil Range Middle and late upper Cierbo, Late Miocene [details]
Taxonomic remark Originally proposed as an infrasubspecific taxon (variety), but is to be treated as a subspecies according to the Code (ICZN 1999 Art. 45.6.4.). [details]
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