@misc{indiciaedf3a2d71838d,
  title = {Pliocene marine fossils in the Paso Robles Formation, California},
  author = {Warren O. Addicott and Jon S. Galehouse},
  year = {1973},
  url = {https://pubs.usgs.gov/publication/70161865},
  note = {Source identifier: 70161865}
}