Where: Montana · North America · approx. 47.5, -109.5 (vicinity only)
Why this spot: Cretaceous
What turns up: Dinosaur bone, marine fossils
Access: Permission required.
Mostly private ranch land; dinosaur fossils need landowner permission.
Open in Mudlark Map →
Satellite view, historic-map overlays, tide/flow context and field notes are in the app. Exact research detail is part of Pro.
Pins are approximate by design. This page is historical research, not permission to dig. Check ownership and local law first.