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By: Springer, Frank, - Slocom, Arthur Ware, - Farrington, Oliver C. (Oliver Cummings), - Field Columbian Museum.Edition:Publication info: Chicago, Field Columbian Museum, 1906Volume: v.2:no.9 (1906)Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects: HypsocrinusBHL Collections: