Cedar Valley Group
Geologic group in Iowa and Illinois
The Cedar Valley Group is a geologic group in Iowa and Illinois. It preserves fossils dating back to the Devonian period.
| Cedar Valley Group | |
|---|---|
| Stratigraphic range: Devonian | |
| Type | Group |
| Overlies | Wapsipinicon Group |
| Location | |
| Region | Iowa and Illinois |
| Country |  United States |
See also
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References
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.
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