{"id":"000028182","type":"book","title":"Pliocene Saw Rock Canyon fauna in Kansas. - Ann Arbor, MI","container-title":"Contributions from the Museum of Paleontology ; 7.1949, no. 5, S. 91-105 : 2 Ill","author":[{"family":"Hibbard","given":"Claude W."}],"issued":{"raw":"1949"}}