Arnheim Formation

The Arnheim Formation is a geologic formation in Ohio. It preserves fossils dating back to the Ordovician period.

Arnheim Formation
Stratigraphic range: Katian[1]
Fossil brachiopod from the Arnheim Formation in Ohio
Type	Formation
Underlies	Waynesville Formation
Overlies	Grant Lake Formation
Lithology
Primary	limestone
Other	shale
Location
Region	Ohio
Country	United States

See also

• Earth sciences portal
• Ohio portal
• Paleontology portal

• List of fossiliferous stratigraphic units in Ohio

References

1. Schramm, Thomas J. (2011). Sequence Stratigraphy of the Late Ordovician (Katian), Maysvillian Stage of the Cincinnati Arch, Indiana, Kentucky, and Ohio, U.S.A (MS thesis). University of Cincinnati.

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