@misc{indiciae09b55fc17a1e,
  title = {Some Cretaceous invertebrate fossils from the Charles M. Russell Wildlife Range, Montana},
  author = {Claudia A. Wolfbauer},
  year = {1976},
  doi = {10.3133/ofr76722},
  url = {https://pubs.usgs.gov/publication/ofr76722},
  note = {Source identifier: ofr76722}
}