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Updated March 2026
795+ Fossil Entries
cephalopodJurassic-CretaceousUpdated March 2026

Oklahoma Belemnite

Jurassic-Cretaceous

Oklahoma Belemnite fossil specimen

About Oklahoma Belemnite

The Oklahoma Belemnite is a cephalopod fossil dating to the Jurassic-Cretaceous. Belemnite is a realistic Oklahoma fossil profile built around bullet-shaped guard from squid-like marine predators in chalk and marl. In this state, success usually comes from learning chalk beds, badlands mudstones, and river gravels, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.

“According to TroveRadar, Oklahoma Belemnite fossils from the Jurassic-Cretaceous are found across Oklahoma. TroveRadar's field database catalogs 795+ fossil entries for identification and collection guidance.

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Identification Tips

  • cigar-shaped rostrum
  • solid calcite
  • concentric interior
  • Check chalk beds, badlands mudstones, and river gravels

Where Found

Oklahoma

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South Dakota Ammonite

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Nebraska Ammonite

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Ammonite is a realistic Nebraska fossil profile built around coiled marine shell with complex sutures from warm Cretaceous seas. In this state, success usually comes from learning chalk beds, badlands mudstones, and river 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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Kansas Ammonite

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Ammonite is a realistic Kansas fossil profile built around coiled marine shell with complex sutures from warm Cretaceous seas. In this state, success usually comes from learning chalk beds, badlands mudstones, and river 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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Oklahoma Ammonite

Mesozoic

Ammonite is a realistic Oklahoma fossil profile built around coiled marine shell with complex sutures from warm Cretaceous seas. In this state, success usually comes from learning chalk beds, badlands mudstones, and river 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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Photo coming soon

Montana Ammonite

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Ammonite is a realistic Montana fossil profile built around coiled marine shell with complex sutures from warm Cretaceous seas. In this state, success usually comes from learning dinosaur-bearing mudstones, glacial gravels, and marine shales, 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 Oklahoma Belemnite fossil?
Oklahoma Belemnite fossils from the Jurassic-Cretaceous can be identified by: cigar-shaped rostrum. solid calcite. concentric interior. Check chalk beds, badlands mudstones, and river gravels. They are most commonly found in Oklahoma.
Where are Oklahoma Belemnite fossils found?
Oklahoma Belemnite fossils are found in Oklahoma. Look in sedimentary rock formations dating to the Jurassic-Cretaceous era. The best collecting is typically found in exposed roadcuts, creek banks, and quarry sites.
How old are Oklahoma Belemnite fossils?
Oklahoma Belemnite fossils date to the Jurassic-Cretaceous. They are classified as cephalopod fossils in TroveRadar's database, which catalogs 795+ fossil entries across North America.
Is it legal to collect Oklahoma Belemnite 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.