@misc{indiciaedfe103f393d9,
  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 37},
  year = {1994},
  url = {https://www.biodiversitylibrary.org/page/2841229},
  note = {Source identifier: page-2841229}
}