The Marshall Sandstone is a geologic formation in Michigan. It preserves fossils dating back to the Mississippian period.
| Marshall Sandstone | |
|---|---|
| Stratigraphic range: Mississippian | |
| Type | Formation |
| Underlies | Michigan Formation |
| Overlies | Coldwater Shale |
| Location | |
| Region |  Michigan |
| Country |  United States |
References edit
This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. (October 2023) |
- John Alroy (ed.). "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.
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