@misc{indiciae76dc95643772,
  title = {Redescription of Upper Devonian conodont genera and species proposed by Ulrich and Bassler in 1926},
  author = {John Warfield Huddle},
  year = {1968},
  doi = {10.3133/pp578},
  url = {https://pubs.usgs.gov/publication/pp578},
  note = {Source identifier: pp578}
}