148 



FAUNA ANTIQUA SIVALENSIS. 



nasal aperture not seen, and incisives broken off. Infra-orbital foramen 

 large, and about middle of height of miizzle, situated right above the 

 interval between p.m. 4 and 3. Palate long, but character not seen. 

 Surface of enamel very rugous. 



Dimensions. 



Width of nasals at base 

 Extreme length of fragment 

 Greatest contraction of muzzle 

 Length of two (2 and 3) true molars 

 Ditto of two last premolars 



about 



1-9 

 7-5 

 1.2 

 1-9 

 1-3 



Last premolar consists of a single barrel, with one pyramidal cusp 

 in front, and another behind. 



