Ruby River Basin Group
| Ruby River Basin Group Stratigraphic range: Paleogene | |
|---|---|
| Type | Group |
| Location | |
| Region | Montana |
| Country | United States |
The Ruby River Basin Group is a geologic group in Montana. It preserves fossils dating back to the Paleogene period.
See also
References
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 8 July 2014.