@misc{indiciae7c9f3b7dc25d,
  title = {Monographies d'échinodermes vivans et fossiles. 4->, Anatomie des Echinodermes — Illustration, Tab. 6},
  year = {1841},
  url = {https://www.biodiversitylibrary.org/page/52849626},
  note = {Source identifier: page-52849626}
}