@misc{indiciaee6f5e6595929,
  title = {Mollusks, Echnioderms, Coelenterates, etc. Part E Rotatoria — Illustration, BHL page 41715995},
  year = {1921},
  url = {https://www.biodiversitylibrary.org/page/41715995},
  note = {Source identifier: page-41715995}
}