@misc{indiciae7b9e2f0d69f0,
  title = {Early Tertiary mollusks from the Powder River Basin, Wyoming-Montana, and adjacent regions},
  author = {Dwight W. Taylor},
  year = {1975},
  doi = {10.3133/ofr75331},
  url = {https://pubs.usgs.gov/publication/ofr75331},
  note = {Source identifier: ofr75331}
}