Richmond Formation
Stratigraphic range: Ordovician
Fossil from the Richmond Formation (Ohio)
Type	Formation
Location
Region	Michigan, Ohio
Country	United States

The Richmond Formation is a geologic formation in Michigan and Ohio. It preserves fossils dating back to the Ordovician period.

See also

• List of fossiliferous stratigraphic units in Michigan

References

• Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 25 March 2022. Retrieved 17 December 2021.

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