dugong , two-horned rhinoceros , and tapir of Sumatra. 275 
Plate XXIII. 
The skull of the tapir from Sumatra, which is a nearer ap- 
proach to that of the rhinoceros than the hog, particularly in 
the termination of the nasal bones, although in this animal 
they are considerably broader. On the scale of four inches 
to a foot. 
Plate XXIV. 
The skull of the tapir from America, to show in what it 
differs from that of Sumatra. On the same scale as plate 
XXIII. 
MDCCCXXI. 
N11 
