NERVOUS SYSTEM. VERTEBRATA. 325 



Family CEEVID^E. 



D. 429. The brain of a Musk-Deer (Mosclms moschiferus) , ( ? ). 

 This brain is like a larger and slightly more complicated 

 edition of the Chevrotain's brain. 



There is the same type of suprasylvian sulcus passing 

 directly by a transverse connecting-link at its anterior end 

 into a sulcus, which Krueg regards as the coronal (figs. 187 

 & 188). 



Fig. 187. (x.) 



suic. SPLEN" 



Fig. 188. !X.) 



SULC . SUPRAS. SULC. LAT. 



U^^Zfl-^ .SUULOflL. 



\ 



SIU.C.ORB. 



There is a very long orbital (presylvian) sulcus pursuing 

 a course parallel to the anterior rhinal fissure ; it, however, 

 never joins the latter. The posterior half of the sulcus 

 Krueg regards as the " processus anterior of the Sylvian 

 fissure/' but it would be less confusing to follow Holl and 



