Ithaca Formation
The Ithaca Formation is a geologic formation in Pennsylvania and New York (state). It preserves fossils dating back to the Devonian period.
| Ithaca Formation | |
|---|---|
| Stratigraphic range: Devonian | |
| _(15523316876).jpg.webp) Fossil tree trunk from the Ithaca Formation, New York State | |
| Type | Formation | 
| Location | |
| Region |  Pennsylvania  New York (state) | 
| Country |  United States | 
References
    
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021. {{cite web}}:|author=has generic name (help)
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