Cedar Valley Group
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 |  |
See also
References
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 31 July 2014. Retrieved 22 June 2014.
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