The Mammalia in their relation to primeval times Schmidt, Oscar, 1823-1886 creator text book New York D. Appleton and Company 1886 1886
print
ENG Evolution Mammals QL703 .S4 The international scientific series [American ed, Vol. LIII] https://www.biodiversitylibrary.org/bibliography/1189 304356 09003389 10.5962/bhl.title.1189 DLC