@misc{indiciae613e7b5abf80,
  title = {Plant spores and other microfossils from Upper Devonian and Lower Mississippian rocks of Ohio},
  author = {Marcia R. Winslow},
  year = {1962},
  doi = {10.3133/pp364},
  url = {https://pubs.usgs.gov/publication/pp364},
  note = {Source identifier: pp364}
}