Biodiversity Heritage Library
By "Springer, Frank. "
Hypsocrinus, a new genus of crinoids from the Devonian / By Frank Springer and Arthur Ware Slocom -- ; Oliver Cummings Farrington --
By: Springer, Frank. - Farrington, Oliver C. - Slocom, Arthur Ware, - Field Columbian Museum.
Publication info: Chicago :Field Columbian Museum ,1906.
Contributed by: University Library, University of Illinois Urbana Champaign