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Plant spores and other microfossils from Upper Devonian and Lower Mississippian rocks of Ohio.
| Winslow, M.R. | |
| 1962 | |
| United States Geological Survey, Professional Paper, no. 364, p.1-93, pl.1-22. | |
| Plant spores and other microfossils from Upper Devonian and Lower Mississippian rocks of Ohio. |
Winslow, M.R., 1962: Plant spores and other microfossils from Upper Devonian and Lower Mississippian rocks of Ohio; United States Geological Survey, Professional Paper, no. 364, p.1-93, pl.1-22.