McMillan Formation
The McMillan Formation is a geologic formation in Ohio, Kentucky and Indiana. It preserves fossils dating back to the Ordovician period.
McMillan Formation Stratigraphic range: Katian[1] | |
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![]() Geopetal structure in limestone of the Corryville Member, McMillan Formation | |
Type | Formation |
Sub-units | Bellevue Limestone, Corryville Member |
Location | |
Region | ![]() ![]() ![]() |
Country | ![]() |
![](../I/Iocrinus_subcrassus%252C_crinoid%252C_Late_Ordovician%252C_McMillan_Formation%252C_Butler_County%252C_Ohio%252C_USA_-_Houston_Museum_of_Natural_Science_-_DSC01499.JPG.webp)
Fossil from the McMillan Formation (Ohio)
References
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 31 July 2014. Retrieved 22 June 2014.
- Specific
- Schramm, Thomas J (2011). Sequence Stratigraphy of the Late Ordovician (Katian), Maysvillian Stage of the Cincinnati Arch, Indiana, Kentucky, and Ohio, U.S.A. (PhD). University of Cincinnati. Retrieved 2020-12-02.
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