Where: Ohio (39.5° N, 82.3° W: paleocoordinates 8.3° S, 19.9° W)

• coordinate based on political unit

• hand sample-level geographic resolution

When: Pennsylvanian (318.1 - 298.9 Ma)

Environment/lithology: marine

Primary reference: R. L. Batten. 1984. The Calcitic Wall in the Paleozoic Families Euomphalidae and Platyceratidae (Archeogastropoda). Journal of Paleontology 58(5):1186-1192 [L. Ivany/P. Wall] more details

Purpose of describing collection: taphonomic analysis

PaleoDB collection 75138: authorized by Linda Ivany, entered by Patrick Wall on 24.09.2007