@misc{indiciae067053e2c237,
  title = {Die Naturgeschichte des Thierreichs — Illustration, 2nd fam. Ichthyodea; Fig. 208 / Page 154},
  year = {1861},
  url = {https://www.biodiversitylibrary.org/page/4777349},
  note = {Source identifier: page-4777349}
}