Stonington Formation
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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.