Bill's Creek Shale
Appearance
Bill's Creek Shale | |
---|---|
Stratigraphic range: Middle Ordovician - Late Ordovician | |
Type | Formation |
Underlies | Stonington Formation |
Overlies | Collingwood Shale |
Location | |
Region | Michigan |
Country | United States |
The Bill's Creek Shale is a geologic formation in Michigan. It preserves fossils dating back to the Ordovician period.
References
[edit]- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.