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CAS Fossil Collection Database

Accession Number 69616.00   Country USA
thumbnail of image of CAS-GEO 69616.00 Bactrites carbonarius HOLOTYPE
Taxon Bactrites carbonarius State/Prov./Dist. Arkansas
InformalName ammonite County Independence
Type Status HOLOTYPE Formation Fayetteville Shale
Author / Date Smith, 1903 Age CARBONIFEROUS