@misc{indiciaebe8be8fc010f,
  title = {Fieldiana. Zoology / The viperid snake Azemiops: its comparative cephalic anatomy and phylogenetic position in relation to Viperinae and Crotalinae — Illustration, Fig. 2 / Page 70},
  year = {1971},
  url = {https://www.biodiversitylibrary.org/page/2836485},
  note = {Source identifier: page-2836485}
}