Arkansas Productid Brachiopod Identification
Productid Brachiopod is a realistic Arkansas fossil profile built around thick spined brachiopod common in carbonate beds and cherts. In this state, success usually comes from learning Mississippian limestones, chert gravels, and shale roadcuts, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.
Key Traits
- ●concavo-convex shell
- ●spine bases
- ●heavy calcite preservation
- ●Check Mississippian limestones, chert gravels, and shale roadcuts
Era
Pennsylvanian-Permian
Type
marine invertebrate
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