Ellis Formation
| Ellis Formation | |
|---|---|
| Stratigraphic range: Jurassic | |
| Type | Formation | 
| Location | |
| Region | Montana | 
| Country | United States | 
The Ellis Formation is a geologic formation of the Ellis Group in Montana.
It preserves fossils dating back to the Jurassic period.
See also
References
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.