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CAS Fossil Collection Database

Accession Number 69633.00   Country USA
thumbnail of image of CAS-GEO 69633.00 Gonioloboceras welleri PARATYPE
Taxon Gonioloboceras welleri State/Prov./Dist. Texas
InformalName ammonite County Young
Type Status PARATYPE Formation Cisco Group, Graham Fm.
Author / Date Smith, 1903 Age PENNSYLVANIAN