| Osgood Formation | |
|---|---|
| Stratigraphic range: Sheinwoodian | |
| Type | Formation |
| Underlies | Laurel Limestone |
| Overlies | Brassfield Formation and Dayton Formation |
| Location | |
| Country | United States |
| Extent | Indiana, Kentucky, Mississippi, and Ohio |
The Osgood Formation, also known as the Osgood Shale, is a geologic formation in Indiana, Kentucky, and Ohio. It preserves fossils dating back to the Silurian period.
See also
- List of fossiliferous stratigraphic units in Indiana
- List of fossiliferous stratigraphic units in Kentucky
- List of fossiliferous stratigraphic units in Ohio
References
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.
- Generalized Stratigraphic Chart for Ohio
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