| 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.