@misc{indiciaeac81f2527c19,
  title = {Fauna Boica, oder, Gemeinnützige Naturgeschichte der Thiere Bayerns / Fauna Boica, oder, Gemeinnützige Naturgeschichte der Thiere Bayerns. [v.6], [Snails] — Illustration, Plate 10 / Page 59},
  year = {1834},
  url = {https://www.biodiversitylibrary.org/page/50886691},
  note = {Source identifier: page-50886691}
}