{"id":"000028180","type":"book","title":"A new mastodon, Serridentinus Meadensis, from the middle pliocene of Kansas. - Ann Arbor, MI","container-title":"Contributions from the Museum of Paleontology ; 9.1951, no. 6, S. 217-225 : 4 Taf","author":[{"family":"Hibbard","given":"Claude W."}],"issued":{"raw":"1951"}}