MAMMALIA. 



589 



cerebrum being large, well convoluted and covering the 

 cerebellum. The placenta is metadiscoidal (see page 482) 

 and deciduate and the uterus is simple. 



Fig. 395. — Lateral and Ventral Views of Skull of 

 Semnopithecus Nemceus. 



(After De Blainville.) 

 Frontal. Parietal. 



Note the shortened facial and expanded cranial regions, the dentition f j-|-|^, 

 the bony auditory meatus, the suture between frontal and squamosal. 



Family i. — Hapalidae. — The Marmosets of Neogoea (S. America). 

 They are the most quadrupedal of the Anthropoidea, As an exception 



