Vol. s3-46, Issue 276, 1893December 01, 1893 EDT
The Rise of Mammalia in North America
The Rise of Mammalia in North America
Henry F. Osborn,
Osborn, H. F. (1893). The rise of Mammalia in North America. American Journal of Science, s3-46(276), 448–466. https://doi.org/10.2475/ajs.s3-46.276.448