AN INTRODUCTION TO THE STUDY OF MAMMALS

AN INTRODUCTION TO THE STUDY OF MAMMALS LIVING AND EXTINCT

BY

WILLIAM HENRY FLOWER C.B., F.R.S., D.C.L., LL.D., P.Z.S., F.L.S., F.G.S., &c. DIRECTOR OF THE NATURAL HISTORY DEPARTMENTS, BRITISH MUSEUM

AND

RICHARD LYDEKKER B.A., F.G.S., F.Z.S., &c.

THE WOOLLY OPOSSUM

LONDON: ADAM AND CHARLES BLACK MDCCCXCI