@misc{indiciaef7b092dae365,
  title = {Index testaceologicus, an illustrated catalogue of British and foreign shells, containing about 2,800 figures accurately coloured after nature — Illustration, Pl. 1},
  year = {1856},
  url = {https://www.biodiversitylibrary.org/page/10951306},
  note = {Source identifier: page-10951306}
}