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CAS Fossil Collection Database

Accession Number 72063.00   Country USA
thumbnail of image of CAS-GEO 72063.00 Serratocerithium usanium HOLOTYPE side 1
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thumbnail of image of CAS-GEO 72063.00 Serratocerithium usanium HOLOTYPE side 2
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Taxon Serratocerithium usanium State/Prov./Dist. California
InformalName gastropod County Los Angeles
Type Status HOLOTYPE Formation "Martinez"
Author / Date Compton, 1944 Age PALEOCENE