@misc{indiciaea56b4696123a,
  title = {Lower-middle Devonian conodont biostratigraphy and palaeoecology, Niagara Peninsula, Ontario — Illustration, Page 1},
  year = {1977},
  url = {https://www.biodiversitylibrary.org/page/40001312},
  note = {Source identifier: page-40001312}
}