@misc{indiciaee88f089a73ab,
  title = {Geology and paleontology of Canal Zone and adjoining parts of Panama; description of Tertiary mollusks (Gastropods: Eulimidae, Marginellidae to Helminthoglyptidae)},
  author = {W. P. Woodring},
  year = {1970},
  doi = {10.3133/pp306d},
  url = {https://pubs.usgs.gov/publication/pp306D},
  note = {Source identifier: pp306D}
}