What Fossils Are Found In Ohio?

What Fossils Are Found In Ohio? Overlying Ohio’s bedrock deposits, scattered Pleistocene (Ice Age) deposits have produced fossils of mastodons, mammoths, short-faced bears, giant ground sloths, and giant beavers, among others. What dinosaurs were found in Ohio? No dinosaur fossils have been found in Ohio yet: no bones, no footprints, no coprolites. There probably isn’t