Contents 

5-9 Overview of the Idaho Museum of Natural History Collections, William A. Akersten and Mary E. Thompson

10-12 The Lemhi Valley Oligo-Miocene: An Overview, Ralph Nichols

13-20 An early Arikareean oreodont Mesoreodon sp. (Mammalia: Artiodactyla), from southeastern Idaho, William A. Akersten, James M. Soiset, and H. Gregory McDonald

21-24 Plesiosorex (Mammalia: Insectivora) from the Miocene Imnaha Basalts of western Idaho, Allen R. Tedrow and James E. Martin

25-49 The Star Valley Local Fauna (early Hemphillian), southwestern Idaho, Jonathan J. Becker and H. Gregory McDonald

50-55 Additional records of the giant marmot, Paenemarmota from Idaho, Richard J. Zakrzewski

56-93 Depositional environments of the Birch Creek local fauna (Pliocene: Blancan), Owyhee County, Idaho, Jonena Hearst

94-109 Pliocene (Blancan) herpetofaunas from the Glenns Ferry Formation, southern Idaho, Jim I. Mead, Julia T. Sankey, and H. Gregory McDonald

110-120 The Tolo Lake Mammoth Site, Idaho County, Idaho, Susanne J. Miller, William A. Akersten, and Robert M. Yohe II

121-145 The American Falls Local Fauna: Late Pleistocene (Sangamonian) vertebrates from southeastern Idaho, John D. Pinsof

146-155 Late Pleistocene Mollusks from the American Falls Area, southeastern Idaho, Jim I. Mead and Mary C. Carpenter

156-172 The Massacre Rocks Local Fauna from the Plesitocene of southeastern Idaho, H. Gregory McDonald

173-185 Quaternary Wolverines (Gulo gulo) from Idaho, Elaine Anderson

186-192 Late Holocene Grizzly Bear (Ursus arctos) Remains from  Scaredy Cat Cave (10-MA-143), Snake River Plain, Idaho,  Robert M. Yohe II and Lael Suzann Henrikson

193-216 Bibliography of Idaho Fossil Vertebrates, Ted R. Weasma, H. Gregory McDonald, and James M. Soiset