A further study of the Lower Eocene mammalian faunas of southwestern Wyoming
By: by C. Lewis Gazin.
Series: Smithsonian miscellaneous collections -- v. 144, no. 1; Publication -- 4474; Publication (Smithsonian Institution) -- 4474.
Publisher: Smithsonian Institution
Published: 1962
Place of publication: Washington
Language: eng
Number of pages: 90
Subjects: Paleontology -- Wyoming.; Paleontology -- Eocene.; Mammals, Fossil.
Other titles: Lower Eocene mammalian faunas
Notes: "January 17, 1962."

At head of title: Charles D. and Mary Vaux Walcott Research Fund.

Includes bibliographical references (p. 86-90).