Institute for Biodiversity Science and Sustainability

CAS Fossil Collection Database


Accession Number 67760.01   Country USA
thumbnail of image of CAS-GEO 67760.01 Strepsidura packi HOLOTYPE dorsal
dorsal
thumbnail of image of CAS-GEO 67760.01 Strepsidura packi HOLOTYPE ventral
ventral
Taxon Strepsidura packi State/Prov./Dist. Washington
InformalName gastropod County Lewis
Type Status HOLOTYPE Formation
Author / Date Dickerson, 1917 Age OLIGOCENE