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CAS Fossil Collection Database

Accession Number 61737.01   Country USA
thumbnail of image of CAS-GEO 61737.01 Asthenoceras delicatum PARATYPE
Taxon Asthenoceras delicatum State/Prov./Dist. Oregon
InformalName ammonite County Grant
Type Status PARATYPE Formation Snowshoe
Author / Date Imlay, 1973 Age JURASSIC