@misc{indiciaefab0f72b31a3,
  title = {Distribution of the Toquima-Table Head (Middle Ordovician Whiterock) Faunal Realm in the Northern Hemisphere},
  author = {Reuben James Ross and J. Keith Ingham},
  year = {1970},
  doi = {10.1130/0016-7606(1970)81[393:dotthm]2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70226578},
  note = {Source identifier: 70226578}
}