| Filter: Genus=%Calva (Egelicalva)%;Species=%buttensis%; | Sort by: Accession # Taxon Locality |
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| Accession Number | 27838.15 | Country | USA | |
| Taxon | Calva (Egelicalva) buttensis | State/Prov./Dist. | California | |
| InformalName | bivalve | County | Butte | |
| Type Status | HOLOTYPE | Formation | Chico | |
| Author / Date | Taff, Hanna, & Cross, 1940 | Age | CRETACEOUS |
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