@misc{indiciaea9ddb2e1da2e,
  title = {Cenozoic fossil mollusks from western Pacific Islands; gastropods (Turritellidae through Strombidae)},
  author = {Harry Stephen Ladd},
  year = {1972},
  doi = {10.3133/pp532},
  url = {https://pubs.usgs.gov/publication/pp532},
  note = {Source identifier: pp532}
}