@misc{indiciaee4cb41a89259,
  title = {Shorter contributions to paleontology, 1979},
  author = {Heinz A. Kollman and Thomas M. Cronin and Louie Marincovich},
  year = {1980},
  doi = {10.3133/pp1125ad},
  url = {https://pubs.usgs.gov/publication/pp1125AD},
  note = {Source identifier: pp1125AD}
}