Cover image for The beginning of the age of mammals in South America part 1, Introduction, Systematics : Marsupialia, Edentata, Condylarthra, Litopterna and Notioprogonia
Title:
The beginning of the age of mammals in South America part 1, Introduction, Systematics : Marsupialia, Edentata, Condylarthra, Litopterna and Notioprogonia
Author:
Simpson, George Gaylord, 1902-1984.
Publication Information:
New York : American Museum of Natural History, 1948.
Physical Description:
232 pages, 19 leaves of plates : illustrations ; 27 cm.
Language:
English
Format :
Book