Where: Ohio · North America · approx. 39.29, -84.41 (vicinity only)
Why this spot: Ordovician Cincinnatian shale
What turns up: Brachiopods, bryozoans, trilobites and gastropods
Access: Open / legal.
Free public fossil park; keep what you collect.
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.