@misc{indiciaea54fe8769870,
  title = {Cenozoic megafossils of northern Alaska},
  author = {F. S. MacNeil},
  year = {1957},
  doi = {10.3133/pp294c},
  url = {https://pubs.usgs.gov/publication/pp294C},
  note = {Source identifier: pp294C}
}