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CAS Fossil Collection Database

Accession Number 71016.00   Country USA
thumbnail of image of CAS-GEO 71016.00 Portunites alaskensis PARATYPE
Taxon Portunites alaskensis State/Prov./Dist. Washington
InformalName crab County Pacific
Type Status PARATYPE Formation Keasey
Author / Date Rathbun, 1926 Age OLIGOCENE