1889.] MR. F. E. BEDDARD ON TAPIRUS TERRESTRIS. 257 
served brain, are somewhat clearer; in any case the individual 
variations are well known to be very great; hence it is necessary to 
examine a large number of brains before the arrangements of the 
sulei which characterize a particular species or genus can be 
detected. 
At the time that Krueg’s important memoir upon the Ungulate 
brain was published (1879), there were but few figures of the Perisso- 
dactyle section of that group; besides the Horse only the Indian 
Figs) 3. 
Lateral view of Brain of Tapirus terrestris. 
The cross (+) is placed upon the same convolution as that in fig. 2. 
Rhinoceros and the American Tapir were at all known. At the 
present time we have also figures of the brains of Rhinoceros sondaicus 
(Beddard and Treves [1], pl. xxxvii.), Ceratorhinus sumatrensis 
(Garrod [7], pl. Ixx.), Tapirus indicus (W. N. Parker [10], pl. lviii.), 
besides the additional figures of Tupirus terrestris which are given 
in this paper. It seems therefore to be now more permissible to 
compare the American Tapir with its allies than when Krueg wrote, 
