Fraileys Formation
| Fraileys Formation Stratigraphic range: Carboniferous | |
|---|---|
| Type | Formation |
| Underlies | Haney Limestone |
| Overlies | Beech Creek Formation |
| Location | |
| Region |  Illinois,  Kentucky |
| Country |  United States |
The Fraileys Formation or Fraileys Shale is a geologic formation in Illinois. It preserves fossils dating back to the Carboniferous period.
See also[]
- List of fossiliferous stratigraphic units in Illinois
- List of fossiliferous stratigraphic units in Kentucky
References[]
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.
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Categories:
- Carboniferous Illinois
- Carboniferous southern paleotropical deposits
- Illinois geologic formation stubs