@misc{indiciae5b9115cc72e4, 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 31}, year = {1994}, url = {https://www.biodiversitylibrary.org/page/2841223}, note = {Source identifier: page-2841223} }