Institute for Biodiversity Science and Sustainability

CAS Fossil Collection Database


Accession Number 61543.01   Country USA
Taxon Stephanoceras (Skirroceras) cf. S. (S.) dolichoecus State/Prov./Dist. Oregon
InformalName ammonite County Grant
Type Status VOUCHER Formation Snowshoe
Author / Date Imlay, 1973 Age JURASSIC