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Updated March 2026
795+ Fossil Entries
North Dakota Productid Brachiopod fossil specimen
marine-invertebratePennsylvanian-PermianUpdated March 2026

North Dakota Productid Brachiopod

Pennsylvanian-Permian

About North Dakota Productid Brachiopod

The North Dakota Productid Brachiopod is a marine-invertebrate fossil dating to the Pennsylvanian-Permian. Productid Brachiopod is a realistic North Dakota fossil profile built around thick spined brachiopod common in carbonate beds and cherts. 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, North Dakota Productid Brachiopod fossils from the Pennsylvanian-Permian are found across North Dakota. TroveRadar's field database catalogs 795+ fossil entries for identification and collection guidance.

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Identification Tips

  • concavo-convex shell
  • spine bases
  • heavy calcite preservation
  • Check chalk beds, badlands mudstones, and river gravels

Where Found

North Dakota

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Explore More

How do I identify a North Dakota Productid Brachiopod fossil?
North Dakota Productid Brachiopod fossils from the Pennsylvanian-Permian can be identified by: concavo-convex shell. spine bases. heavy calcite preservation. Check chalk beds, badlands mudstones, and river gravels. They are most commonly found in North Dakota.
Where are North Dakota Productid Brachiopod fossils found?
North Dakota Productid Brachiopod fossils are found in North Dakota. Look in sedimentary rock formations dating to the Pennsylvanian-Permian era. The best collecting is typically found in exposed roadcuts, creek banks, and quarry sites.
How old are North Dakota Productid Brachiopod fossils?
North Dakota Productid Brachiopod fossils date to the Pennsylvanian-Permian. They are classified as marine-invertebrate fossils in TroveRadar's database, which catalogs 795+ fossil entries across North America.
Is it legal to collect North Dakota Productid Brachiopod 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.