The Frederick Limestone is a geologic formation in Maryland and Virginia. It preserves fossils dating back to the Cambrian period.

Frederick Limestone
Stratigraphic range: Cambrian
TypeFormation
Location
Region Virginia
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". Archived from the original on 25 March 2022. Retrieved 17 December 2021.