@misc{indiciae8bab4d825d6d,
  title = {Late Paleozoic foraminifera from southern Chile},
  author = {Raymond Charles Douglass and Merlynd Keith Nestell},
  year = {1976},
  doi = {10.3133/pp858},
  url = {https://pubs.usgs.gov/publication/pp858},
  note = {Source identifier: pp858}
}