Kreyenhagen Shale

Kreyenhagen Shale
Kreyenhagen Shale
Stratigraphic range: Paleogene
Type	Formation
Location
Region	California
Country	United States

Last updated July 02, 2025

The Kreyenhagen Shale is a geologic formation in California. It preserves fossils dating back to the Paleogene period.

References

Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 19 August 2022. Retrieved 17 December 2021.

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Kreyenhagen Shale

See also

References