@misc{indiciae3bc98ca49718,
  title = {Nonmarine ostracodes of Early Cretaceous age from Pine Valley quadrangle, Nevada},
  author = {I. G. Sohn},
  year = {1969},
  doi = {10.3133/pp643b},
  url = {https://pubs.usgs.gov/publication/pp643B},
  note = {Source identifier: pp643B}
}