Keywords: LibertyFormationSlab092313.jpg en Fossiliferous limestone slab from the Liberty Formation Upper Ordovician of Caesar Creek State Park near Waynesville Ohio Specimen found by College of Wooster student Willy Nelson 2013-09-23 14 31 28 own Wilson44691 cc-zero Uploaded with UploadWizard Ordovician fossils Carbonates Fossils of Ohio |