Three Forks Shale
| Three Forks Shale | |
|---|---|
| Stratigraphic range: Devonian | |
| Type | Formation | 
| Location | |
| Region | Montana | 
| Country | United States | 
The Three Forks Shale is a geologic formation in Montana and North Dakota. It preserves fossils dating back to the Devonian period.[1]
See also
References
- ^ Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.