Michigan Formation
| Michigan Formation | |
|---|---|
| Stratigraphic range: Mississippian | |
| Type | Formation | 
| Underlies | Bayport Limestone | 
| Overlies | Marshall Sandstone | 
| Location | |
| Region | Michigan | 
| Country | United States | 
The Michigan Formation is a geologic formation in the U.S. state of Michigan. It preserves fossils dating back to the Mississippian period.
References
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.