@misc{indiciaea6909b0f3e51,
  title = {Apatitic connecting rings in moulds of Baculites sp. from the middle part of the Smoky Hill Member, Niobrara Chalk (Santonian), of western Kansas},
  author = {W.A. Hasenmueller and D.E. Hattin},
  year = {1985},
  doi = {10.1016/0195-6671(85)90039-4},
  url = {https://pubs.usgs.gov/publication/70013044},
  note = {Source identifier: 70013044}
}