Where: Texas · North America · approx. 33.25, -98.14 (vicinity only)
Why this spot: Finis Shale spillway cut famous for Pennsylvanian ammonoids
What turns up: ammonoids, trilobites, crinoids, small shark teeth
Access: Gray area.
City reservoir land; hand collecting in the spillway is long tolerated.
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.