Stonington Formation
Stonington Formation Stratigraphic range: Late Ordovician | |
---|---|
Type | Formation |
Unit of | Richmond Group (geology) |
Sub-units | Ogontz Member and Bay de Noc Member |
Underlies | Big Hill Formation |
Overlies | Bill's Creek Shale |
Location | |
Region | ![]() |
Country | ![]() |
The Stonington Formation is a geologic formation in Michigan. It preserves fossils dating back to the Ordovician period.
See also[]
References[]
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 22 June 2014.
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Categories:
- Ordovician System of North America
- Ordovician Michigan
- Ordovician southern paleotropical deposits
- Upper Ordovician Series
- Midwestern United States geologic formation stubs
- Michigan geography stubs