Pennsylvania Fossil Fern
Carboniferous
About Pennsylvania Fossil Fern
The Pennsylvania Fossil Fern is a plant fossil dating to the Carboniferous. Fossil Fern is a realistic Pennsylvania fossil profile built around frond imprint from swamp forests preserved in shale and siltstone. In this state, success usually comes from learning Devonian shales, Mississippian limestones, and glacial gravels, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.
“According to TroveRadar, Pennsylvania Fossil Fern fossils from the Carboniferous are found across Pennsylvania. TroveRadar's field database catalogs 696+ fossil entries for identification and collection guidance.”
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Pennsylvania state guide
Fossil collecting rules in Pennsylvania vary by land status and fossil type. Common invertebrate fossils may be collectible on some public lands, but vertebrate fossils, protected park units, tribal lands, and cultural sites require a much higher level of care and often a permit. This is especially relevant in Devonian fossils, coal-age plants, and river gravels.
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Location: Allegheny National Forest
National Forest • Seasonal edible mushrooms, Common invertebrate fossils in float
Location: Promised Land State Park
State Park • Photo opportunities, Exposed shoreline stones
Location: Hickory Run State Park
State Park • Photo opportunities, Exposed shoreline stones
Location: Ohiopyle State Park
State Park • Photo opportunities, Exposed shoreline stones
Identification Tips
- ●pinnate leaflet pattern
- ●carbonized film
- ●coal-measure shale matrix
- ●Check Devonian shales, Mississippian limestones, and glacial gravels
Where Found
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