@misc{indiciae6da1bdcb3581,
  title = {Paleoecological evaluation of Late Eocene biostratigraphic zonations of the Pacific Coast of North America},
  author = {Kristin McDougall},
  year = {1980},
  url = {https://pubs.usgs.gov/publication/70043180},
  note = {Source identifier: 70043180}
}