Cottonwood Formation
| Cottonwood Formation Stratigraphic range: Permian | |
|---|---|
| Type | Formation |
| Location | |
| Region | Kansas |
| Country | United States |
The Cottonwood Formation is a geologic formation in Kansas. It preserves fossils dating back to the Permian period.
See also
References
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 8 July 2014.