Plant spores and other microfossils from Upper Devonian and Lower Mississippian rocks of Ohio. - Winslow, Marcia R. (Washington, U.S. Govt. Print. Off., 1962)
Bibliography: p.85-90.
Keywords: Paleobotany -- Devonian; Paleobotany -- Mississippian; Plant spores, Fossil; Micropaleontology -- Ohio