Saturday Mountain Formation
| Saturday Mountain Formation Stratigraphic range: Ordovician period | |
|---|---|
| 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 8 July 2014.
| Preceded by Proterozoic Eon | Phanerozoic Eon | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Paleozoic Era | Mesozoic Era | Cenozoic Era | ||||||||||
| Cambrian | Ordovician | Silurian | Devonian | Carboniferous | Permian | Triassic | Jurassic | Cretaceous | Paleogene | Neogene | 4ry | |
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