Helderberg Formation
| Helderberg Formation Stratigraphic range: Devonian | |
|---|---|
| Type | Formation |
| Location | |
| Country | United States |
| Extent | Maryland, Pennsylvania, West Virginia |
The Helderberg Formation is a geologic formation in Pennsylvania, Maryland and West Virginia. It preserves fossils dating back to the Devonian period.
See also[]
References[]
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.
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Categories:
- Devonian geology of Pennsylvania
- Devonian southern paleotemperate deposits
- Northeastern United States geologic formation stubs
- Pennsylvania geography stubs