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CAS Fossil Collection Database

Accession Number 66637.01   Country USA
thumbnail of image of CAS-GEO 66637.01 Desmoceras colusaense HOLOTYPE side 1
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thumbnail of image of CAS-GEO 66637.01 Desmoceras colusaense HOLOTYPE side 2
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Taxon Desmoceras colusaense State/Prov./Dist. California
InformalName ammonite County Colusa
Type Status HOLOTYPE Formation
Author / Date Anderson, 1902 Age CRETACEOUS