@misc{indiciae767dbd34b010,
  title = {Pliocene Invertebrates From the Travertine Point Outcrop of the Imperial Formation, Imperial County, California},
  author = {Charles L. Powell},
  year = {2008},
  doi = {10.3133/sir20085155},
  url = {https://pubs.usgs.gov/publication/sir20085155},
  note = {Source identifier: sir20085155}
}