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CAS Fossil Collection Database

Accession Number 63475.01   Country USA
thumbnail of image of CAS-GEO 63475.01 Summersites summersi HOLOTYPE side 1
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thumbnail of image of CAS-GEO 63475.01 Summersites summersi HOLOTYPE side 2
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Taxon Summersites summersi State/Prov./Dist. California
InformalName ammonite County Shasta
Type Status HOLOTYPE Formation
Author / Date Murphy & Rodda, 2006 Age CRETACEOUS