@misc{indiciae8de271d29daa,
  title = {Latest Guadalupian (Middle Permian) conodonts and foraminifers from West Texas},
  author = {L.L. Lambert and B. R. Wardlaw and M.K. Nestell and G.P. Nestell},
  year = {2002},
  doi = {10.2113/48.4.343},
  url = {https://pubs.usgs.gov/publication/70023803},
  note = {Source identifier: 70023803}
}