Merriam, John C.
An American Pliocene bear - Berkeley, CA University of California Press November 1916 - pp. 87-109 ilus.
MAMMALIA
PLIOCENO
ESTADOS UNIDOS
An American Pliocene bear - Berkeley, CA University of California Press November 1916 - pp. 87-109 ilus.
MAMMALIA
PLIOCENO
ESTADOS UNIDOS