@misc{indiciaec9e67db3f82c, 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 16}, year = {1994}, url = {https://www.biodiversitylibrary.org/page/2841208}, note = {Source identifier: page-2841208} }