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By: Golden, Julia - Nitecki, Matthew H.Edition:Publication info: Chicago, Field Museum of Natural History, 1970Volume: v.20:no.3 (1970)Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects: Catalogs and collections Edrioasteroidea Fossils United StatesBHL Collections:
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By: Guensburg, Thomas Edgar - Sprinkle, James, - Field Museum of Natural History.Edition:Publication info: Chicago, Ill, Field Museum of Natural History, 1994Volume: n.s. no.29 (1994)Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects: Classification Echinodermata, Fossil Edrioasteroidea Ordovician Paleontology UtahBHL Collections: