@misc{indiciae302f061b7886,
  title = {A redescription of Ferdinand Roemer's Paleozoic types from Texas},
  author = {Josiah Bridge and G.H. Girty},
  year = {1937},
  doi = {10.3133/pp186m},
  url = {https://pubs.usgs.gov/publication/pp186M},
  note = {Source identifier: pp186M}
}