Cook Ranch Formation Explained

Cook Ranch Formation
Type:	Formation
Age:	Paleogene
Region:	Montana
Country:	United States

The Cook Ranch Formation is a geologic formation in Montana. It preserves fossils dating back to the Paleogene period.

See also

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

References

• Web site: Fossilworks: Gateway to the Paleobiology Database. ((Various Contributors to the Paleobiology Database)). 17 December 2021.