@misc{indiciae61c6e1709e22,
  title = {Systematics and evolution of the Gruiformes (Class Aves). 2, Additional comments on the Bathornithidae, with descriptions of new species — Illustration, Page 5},
  year = {1971},
  url = {https://www.biodiversitylibrary.org/page/62938849},
  note = {Source identifier: page-62938849}
}