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CAS Fossil Collection Database

Accession Number 66482.01   Country USA
thumbnail of image of CAS-GEO 66482.01 Crioceras duncanense HOLOTYPE
Taxon Crioceras duncanense State/Prov./Dist. California
InformalName ammonite County Shasta
Type Status HOLOTYPE Formation
Author / Date Anderson, 1938 Age CRETACEOUS