@misc{indiciae290888c70856,
  title = {Pleistocene porcupine (Erethizontidae) records in arid southwestern North America and comparisons with the modern distribution of Erethizon dorsatum in southern California and Arizona},
  author = {Jeffrey E. Lovich and George T. Jefferson},
  year = {2025},
  url = {https://pubs.usgs.gov/publication/70273261},
  note = {Source identifier: 70273261}
}