A review of the middle and upper eocene primates of North America (with 14 plates)
By: by C. Lewis Gazin.
Contributors: Smithsonian Institution. Charles D. and Mary Vaux Walcott Research Fund.
Series: Smithsonian miscellaneous collections -- v. 136, no. 1; [Smithsonian Institution / Publication] -- 4340; Publication (Smithsonian Institution) -- 4340.
Publisher: Smithsonian Institution
Published: 1958
Place of publication: Washington
Language: eng
Number of pages: 112
Subjects: Primates; Mammals, Fossil; Primates; Fossils; Paleontology -- North America
Other titles: Primates of North America
Notes: "Charles D. and Mary Vaux Walcott Research Fund."

"July 7, 1958."

"References": p. 100-107.