Montana Inoceramid Clam Identification
Inoceramid Clam is a realistic Montana fossil profile built around large thin-shelled bivalve from western interior seaway deposits. 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.
Key Traits
- ●broad shell plates
- ●concentric growth lines
- ●chalk or shale matrix
- ●Check dinosaur-bearing mudstones, glacial gravels, and marine shales
Era
Late Cretaceous
Type
mollusk
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