| Filter: Genus=%Astephus%; | Sort by: Accession # Taxon Locality |
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| Accession Number | 66389.01 | Country | USA | |
| Taxon | Astephus antiguus | State/Prov./Dist. | Wyoming | |
| InformalName | fish | County | ||
| Type Status | Formation | Green River | ||
| Author / Date | Age | EOCENE |
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