@misc{indiciae8848ec4bbf27,
  title = {Revised phylogeny and functional interpretation of the Edrioasteroidea based on new taxa from the Early and Middle Ordovician of western Utah / Fieldiana. Geology — Illustration, Page 4},
  year = {1994},
  url = {https://www.biodiversitylibrary.org/page/2841195},
  note = {Source identifier: page-2841195}
}