The Mammalian faunas of the Washakie Formation, Eocene Age, of Southern Wyoming.
Subtitle: Introduction: The geology, history, and setting
By: William D. Turnbull --.
Contributors: Turnbull, William ; Field Museum of Natural Histo
Series: Fieldiana -- v. 33, no. 30; Field Museum of Natural History. Publication -- 1279; Publication (Field Museum of Natural History) -- 127
Publisher: Field Museum of Natural History
Published: 1978
Place of publication: Chicago
Subjects: Wyoming
Other titles: Washakie Formation