Wolsey Shale
Stratigraphic range: Cambrian
Fossils from the Wolsey Shale
Type	Formation
Unit of	Gros Ventre Formation
Underlies	Death Canyon Limestone
Overlies	Flathead Sandstone
Location
Region	Montana
Country	United States

The Wolsey Shale is a geologic formation in Montana. It preserves fossils dating back to the Cambrian period.

See also

• List of fossiliferous stratigraphic units in Montana
• Paleontology in Montana

References

• Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 25 March 2022. Retrieved 8 July 2014.

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