@misc{indiciae0399b3123877,
  title = {Bulletin of the United States Geological and Geographical Survey of the Territories: No. 2, first Series},
  author = {Edward D. Cope and Leo Lesquereux and Cyrus Thomas},
  year = {1874},
  doi = {10.3133/70159426},
  url = {https://pubs.usgs.gov/publication/70159426},
  note = {Source identifier: 70159426}
}