Harrison Formation

Harrison Formation
Stratigraphic range: Miocene
Burrow fossil from the Harrison Formation (Middle Miocene; Sioux County, Nebraska)
Type	Formation
Location
Region	South Dakota, Wyoming, Nebraska
Country	United States

The Harrison Formation is a geologic group in South Dakota and Nebraska. It preserves fossils from the Miocene.

• List of fossiliferous stratigraphic units in South Dakota
• Paleontology in South Dakota

• Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 25 March 2022. Retrieved 17 December 2021.

This article about a specific stratigraphic formation in South Dakota is a stub. You can help Wikipedia by expanding it.

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