| Saturday Mountain Formation | |
|---|---|
| Stratigraphic range: Ordovician | |
| Type | Formation |
| Location | |
| Region |
Idaho Iowa |
| Country | 
United States |
The Saturday Mountain Formation is a geologic formation in Idaho and Iowa.
It preserves fossils dating back to the Ordovician period.
See also
- List of fossiliferous stratigraphic units in Idaho
- List of fossiliferous stratigraphic units in Iowa
References
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.
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