1314 



CLASS MAMMALIA. 



to the femur ; and by the articulation of the fibula with the cal- 

 caneum. In all existing forms the number of the dorso-lumbar 



7 



Fig. 1 1 85. — Left manus of (1) Pig (Sus), (2) Hyomoschus, (3) Chevrotain (Tragulus), (4) Roe- 

 buck {C apreolus), (5) Sheep (Ovz's), and (6) Camel {Camelus). In the carpus the middle bone in 

 the upper row is the lunar, the left the scaphoid, and the right the cuneiform ; in the second row 

 the left bone is the magnum, and the right the unciform. Reduced. (After Dawkins and 

 Oakley.) 



vertebrae is nineteen ; and the nasals are not expanded posteriorly. 

 In the dentition the first tooth of the cheek series never has a 

 deciduous predecessor. The upper premolars are very generally 



