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