Vol. s3-46, Issue 275, 1893November 01, 1893 EDT
The Rise of the Mammalia in North America
The Rise of the Mammalia in North America
Henry Fairfield Osborn,
Osborn, H. F. (1893). The rise of the Mammalia in North America. American Journal of Science, s3-46(275), 379–392. https://doi.org/10.2475/ajs.s3-46.275.379