Louisiana Devil's Toenail Oyster Identification
Devil's Toenail Oyster is a realistic Louisiana fossil profile built around curved Gryphaea oyster common in marine clays and chalky beds. In this state, success usually comes from learning phosphate pits, shell hash beaches, and river gravels, then timing runoff, reservoir drawdown, surf cuts, or road work that exposes fresh fossil-bearing rock instead of hunting blindly.
Key Traits
- ●hooked lower valve
- ●thick shell
- ●gray marl matrix
- ●Check phosphate pits, shell hash beaches, and river gravels
Era
Jurassic-Cretaceous
Type
mollusk
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