The Spillville Formation is a geologic formation in Iowa and southeastern Minnesota. It preserves fossils dating back to the Devonian period.

Spillville Formation
Stratigraphic range: Devonian
TypeFormation
Location
CountryUnited States
ExtentIowa and Minnesota

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.