@misc{indiciaedb8faf218e81,
  title = {Treatise on Malacology; or, the natural classification of shells and shell fish. By William Swainson ... — Illustration, Page 386},
  year = {1840},
  url = {https://www.biodiversitylibrary.org/page/12434708},
  note = {Source identifier: page-12434708}
}