@misc{indiciae18afe6618237,
  title = {Palynology of the Lost Branch Formation of Kansas - New insights on the major floral transition at the Middle-Upper Pennsylvanian boundary},
  author = {R.A. Peppers},
  year = {1997},
  doi = {10.1016/s0034-6667(97)00013-4},
  url = {https://pubs.usgs.gov/publication/70019332},
  note = {Source identifier: 70019332}
}