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Updated March 2026
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Ohio Horn Coral fossil specimen
coralSilurian-DevonianUpdated March 2026

Ohio Horn Coral

Silurian-Devonian

About Ohio Horn Coral

The Ohio Horn Coral is a coral fossil dating to the Silurian-Devonian. Horn Coral is a realistic Ohio fossil profile built around solitary rugose coral with tapered horn shape. In this state, success usually comes from learning Silurian and Devonian limestones, shale cuts, 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 Horn Coral fossils from the Silurian-Devonian are found across Ohio. TroveRadar's field database catalogs 795+ fossil entries for identification and collection guidance.

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Identification Tips

  • single conical cup
  • radial septa
  • calcite infill
  • Check Silurian and Devonian limestones, shale cuts, and glacial gravels

Where Found

Ohio

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Related Fossils

Iowa Horn Coral

Iowa Horn Coral

Silurian-Devonian

Horn Coral is a realistic Iowa fossil profile built around solitary rugose coral with tapered horn shape. In this state, success usually comes from learning Silurian and Devonian limestones, shale cuts, and glacial gravels, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.

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Illinois Horn Coral

Illinois Horn Coral

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Horn Coral is a realistic Illinois fossil profile built around solitary rugose coral with tapered horn shape. In this state, success usually comes from learning Silurian and Devonian limestones, shale cuts, and glacial gravels, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.

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Indiana Horn Coral

Indiana Horn Coral

Silurian-Devonian

Horn Coral is a realistic Indiana fossil profile built around solitary rugose coral with tapered horn shape. In this state, success usually comes from learning Silurian and Devonian limestones, shale cuts, and glacial gravels, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.

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Minnesota Horn Coral

Minnesota Horn Coral

Silurian-Devonian

Horn Coral is a realistic Minnesota fossil profile built around solitary rugose coral with tapered horn shape. In this state, success usually comes from learning glacial till, Devonian limestones, and Lake Superior gravels, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.

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Wisconsin Horn Coral

Wisconsin Horn Coral

Silurian-Devonian

Horn Coral is a realistic Wisconsin fossil profile built around solitary rugose coral with tapered horn shape. In this state, success usually comes from learning glacial till, Devonian limestones, and Lake Superior gravels, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.

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Michigan Horn Coral

Michigan Horn Coral

Silurian-Devonian

Horn Coral is a realistic Michigan fossil profile built around solitary rugose coral with tapered horn shape. In this state, success usually comes from learning glacial till, Devonian limestones, and Lake Superior gravels, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.

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Explore More

How do I identify a Ohio Horn Coral fossil?
Ohio Horn Coral fossils from the Silurian-Devonian can be identified by: single conical cup. radial septa. calcite infill. Check Silurian and Devonian limestones, shale cuts, and glacial gravels. They are most commonly found in Ohio.
Where are Ohio Horn Coral fossils found?
Ohio Horn Coral fossils are found in Ohio. Look in sedimentary rock formations dating to the Silurian-Devonian era. The best collecting is typically found in exposed roadcuts, creek banks, and quarry sites.
How old are Ohio Horn Coral fossils?
Ohio Horn Coral fossils date to the Silurian-Devonian. They are classified as coral fossils in TroveRadar's database, which catalogs 795+ fossil entries across North America.
Is it legal to collect Ohio Horn Coral 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.