Article
Authors: Arthur Ware Slocom , August F. Foerste
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How to Cite: Slocom, A. W. & Foerste, A. F. (1921) “New Echinoderms from the Maquoketa Beds of Fayette County, Iowa”, Iowa Geological Survey Annual Report. 29(1). doi: https://doi.org/10.17077/2160-5270.1215