Stones River Group
| Stones River Group | |
|---|---|
| Stratigraphic range: Ordovician | |
| Type | Group | 
| Underlies | Hermitage Formation and Nashville Group | 
| Overlies | Knox Dolomite | 
| Location | |
| Region | Alabama, Mississippi, and Tennessee | 
| Country | United States | 
The Stones River Group is a geologic group in Tennessee. It preserves fossils dating back to the Ordovician period.