Biodiversity Heritage Library
By "Percy, Mabel Rice. "
Proboscidea : a monograph of the discovery, evolution, migration and extinction of the mastodonts and elephants of the world / by Henry Fairfield Osborn ; edited by Mabel Rice Percy.
By: Osborn, Henry Fairfield, - Percy, Mabel Rice.
Publication info: New York :Published on the J. Pierpont Morgan Fund by the trustees of the American Museum of Natural History :1936-1942.
Contributed by: American Museum of Natural History Library
BHL Collections: Extinct Species