Tullock Formation
Stratigraphic range: Early Paleocene (Puercan)
Type	Formation
Unit of	Fort Union Formation
Location
Region	Montana
Country	United States

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

See also[edit]

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

References[edit]

• Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.