A check-list of the fossil and prehistoric birds of North America and the West Indies.
Series: Smithsonian miscellaneous collections,; v. 131, no. 5; Smithsonian miscellaneous collections ;; v. 131, no. 5.
Publisher: Smithsonian Institution
Published: 1956
Place of publication: Washington
Language: eng
Number of pages: 105
Subjects: Birds, Fossil; Extinct birds; Birds -- North America; Birds -- West Indies
Notes: Smithsonian Institution.  Publication 4228.
At head of title:  Charles D. and Mary Vaux Walcott Research Fund.