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

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

See also

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References

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  • Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.