Koshelevka Formation
From Wikipedia, the free encyclopedia
| Koshelevka Formation | |
|---|---|
| Stratigraphic range: Kungurian | |
| Type | Geological formation |
| Location | |
| Region | Perm |
| Country | Russia |
The Koshelevka Formation is an early Permian formation from Russia, located on the banks of the Sylva River. It contains the Tshekarda/Chekarda lagerstätte, which is the most diverse Permian insect lagerstätte known.[1]
