@misc{indiciae2eb3c0ab2e58,
  title = {Brachiopoda and Lamellibranchiata of the Raritan clays and greensand marls of New Jersey},
  author = {Robert Parr Whitfield},
  year = {1885},
  doi = {10.3133/m9},
  url = {https://pubs.usgs.gov/publication/m9},
  note = {Source identifier: m9}
}