@misc{indiciae740efcaed4be,
  title = {Anthropogenie; oder, Entwickelungsgeschichte des menschen, Keimes- und stammesgeschichte — Illustration, Page 271},
  year = {1877},
  url = {https://www.biodiversitylibrary.org/page/3146745},
  note = {Source identifier: page-3146745}
}