Keefer Formation
| Keefer Sandstone | |
|---|---|
| Stratigraphic range: Sheinwoodian - Ludfordian[1] | |
| Type | Formation |
| Underlies | Rochester Shale |
| Overlies | Rose Hill Formation |
| Location | |
| Region | Appalachia and Southeastern United States |
| Country |  United States |
| Extent | Virginia and West Virginia |
The Keefer Sandstone is a geologic formation in West Virginia. It preserves fossils dating back to the Silurian period.
See also
References
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 31 July 2014. Retrieved 22 June 2014.
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