AN INTRODUCTION 
TO THE STUDY OF 
MAMMAL 
LIVING AND EXTINCT 
BY 
WILLIAM HENRY FLOWER 
C.B., F.R.S., D.C.L., LL.D., P.Z.S8., F.LS., F.GS., &e. 
DIRECTOR OF THE NATURAL HISTORY DEPARTMENTS, BRITISH MUSEUM 
AND 
RICHARD LYDEKKER 
B.A., ¥.G.S§,,, F-2:8.,, &c. 
THE WOOLLY OPOSSUM 
LONDON: ADAM AND CHARLES BLACK 
MDCCCXCI 
