@misc{indiciae8713d5cdb927,
  title = {Owl Creek (Upper Cretaceous) fossils from Crowleys Ridge, southeastern Missouri},
  author = {L. W. Stephenson},
  year = {1955},
  doi = {10.3133/pp274e},
  url = {https://pubs.usgs.gov/publication/pp274E},
  note = {Source identifier: pp274E}
}