@misc{indiciae7dde65be4d7e,
  title = {Sculptural variation of the Pliocene pelecypod Patinopecten healeyi (Arnold)},
  author = {Ellen James Moore},
  year = {1979},
  doi = {10.3133/pp1103},
  url = {https://pubs.usgs.gov/publication/pp1103},
  note = {Source identifier: pp1103}
}