The geological history and evolution of the horse
By: by Elmer S. Riggs.
Series: Field museum of natural history, Chicago. Geology leaflet 13
Publisher: Field museum of natural history
Published: 1932
Place of publication: Chicago
Language: eng
Number of pages: 54
Subjects: Horses.; Horses, Fossil.; Evolution.
Notes: Bibliography: p. 54.
Cover-title.