The Delaware River Formation is a geologic formation in Pennsylvania and New York (state). It preserves fossils dating back to the Devonian period.
| Delaware River Formation | |
|---|---|
| Stratigraphic range: Devonian | |
 Colpodexylon deatsii, bark impression, Delaware River Formation, New York | |
| Type | Formation |
| Location | |
| Region |  Pennsylvania  New York (state) |
| Country |  United States |
See also
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References
edit- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.
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