@misc{indiciae862cc5146a3c,
  title = {Miocene gastropods and biostratigraphy of the Kern River area, California},
  author = {Warren O. Addicott},
  year = {1970},
  doi = {10.3133/pp642},
  url = {https://pubs.usgs.gov/publication/pp642},
  note = {Source identifier: pp642}
}