Institute for Biodiversity Science and Sustainability

CAS Fossil Collection Database


Accession Number 71722.00   Country USA
thumbnail of image of CAS-GEO 71722.00 Tritropidoceras packardi PARATYPE side 1a
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Taxon Tritropidoceras packardi State/Prov./Dist. Oregon
InformalName ammonite County Grant
Type Status PARATYPE Formation Upper Karnic
Author / Date Schenk, 1935 Age TRIASSIC