Accession Number | 61542.01 | 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 |