Cassville Shales
| Cassville Shales | |
|---|---|
| Stratigraphic range: Permian | |
| Type | Formation |
| Location | |
| Region | West Virginia |
| Country | United States |
The Cassville Shales is a geologic formation in West Virginia. It preserves fossils dating back to the Permian period.
See also
References
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 25 March 2022. Retrieved 17 December 2021.