| Filter: Genus=%Hyphantoceras%;Species=%irregulare%; | Sort by: Accession # Taxon Locality |
| [ 1 ] records found... | Brief Records Multiple Pages Back to Search Form |
| Accession Number | 445.13 | Country | USA | |
| Taxon | Hyphantoceras irregulare | State/Prov./Dist. | Oregon | |
| InformalName | ammonite | County | Jackson | |
| Type Status | HOLOTYPE | Formation | Hornbrook | |
| Author / Date | Anderson, 1958 | Age | CRETACEOUS |
| [ 1 ] records found... | Brief Records Multiple Pages Back to Search Form |