| Filter: Genus=%Ryugasella%; | Sort by: Accession # Taxon Locality |
| [ 1 ] records found... | Brief Records Multiple Pages Back to Search Form |
| Accession Number | 61997.22 | Country | USA | |
| Taxon | Ryugasella ryugasensis | State/Prov./Dist. | California | |
| InformalName | ammonite | County | Butte | |
| Type Status | VOUCHER | Formation | Chico | |
| Author / Date | Matsumoto, 1959 | Age | CRETACEOUS |
| [ 1 ] records found... | Brief Records Multiple Pages Back to Search Form |