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Updated March 2026
795+ Fossil Entries
plantCarboniferousUpdated March 2026

Ohio Fossil Fern

Carboniferous

Ohio Fossil Fern fossil specimen

About Ohio Fossil Fern

The Ohio Fossil Fern is a plant fossil dating to the Carboniferous. Fossil Fern is a realistic Ohio 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, Ohio Fossil Fern fossils from the Carboniferous are found across Ohio. TroveRadar's field database catalogs 795+ fossil entries for identification and collection guidance.

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Identification Tips

  • pinnate leaflet pattern
  • carbonized film
  • coal-measure shale matrix
  • Check Devonian shales, Mississippian limestones, and glacial gravels

Where Found

Ohio

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Explore More

How do I identify a Ohio Fossil Fern fossil?
Ohio Fossil Fern fossils from the Carboniferous can be identified by: pinnate leaflet pattern. carbonized film. coal-measure shale matrix. Check Devonian shales, Mississippian limestones, and glacial gravels. They are most commonly found in Ohio.
Where are Ohio Fossil Fern fossils found?
Ohio Fossil Fern fossils are found in Ohio. Look in sedimentary rock formations dating to the Carboniferous era. The best collecting is typically found in exposed roadcuts, creek banks, and quarry sites.
How old are Ohio Fossil Fern fossils?
Ohio Fossil Fern fossils date to the Carboniferous. They are classified as plant fossils in TroveRadar's database, which catalogs 795+ fossil entries across North America.
Is it legal to collect Ohio Fossil Fern fossils?
Fossil collecting laws vary by state and land ownership. Common invertebrate fossils are generally collectible on some public lands for personal use, but vertebrate fossils and collecting on protected lands may require permits. Always check local regulations before collecting. Use TroveRadar's State Guides for specific rules.