| Puerco Formation | |
|---|---|
| Stratigraphic range: Paleogene | |
| Type | Formation |
| Unit of | Nacimiento Group |
| Location | |
| Region | Wyoming |
| Country | United States |
The Puerco Formation is a geologic formation in Wyoming. It preserves fossils dating back to the Paleogene period.
 | This article about a specific stratigraphic formation in Wyoming is a stub. You can help Wikipedia by expanding it. |
