Casper Formation
Casper Formation Stratigraphic range: Permian | |
---|---|
![]() Sandstones (Casper Formation) | |
Type | Formation |
Location | |
Region | Wyoming |
Country | United States |
![](http://upload.wikimedia.org/wikipedia/commons/thumb/0/04/Ayres_Natural_Bridge_%28west_of_Douglas%2C_Wyoming%2C_USA%29_11_%2849144682401%29.jpg/220px-Ayres_Natural_Bridge_%28west_of_Douglas%2C_Wyoming%2C_USA%29_11_%2849144682401%29.jpg)
Ayres Natural Bridge, consisting of sandstones from the Casper Formation
The Casper Formation is a geologic formation in Wyoming, USA. It preserves fossils dating back to the Pennsylvanian period.
See also[]
References[]
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.
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Categories:
- Geologic formations of Wyoming
- Permian System of North America
- Western United States geologic formation stubs
- Wyoming geography stubs
- Permian stubs