SAUROPOD GENUS CAMARASAURUS. 



395 



Fig. 3. Three poses of Cainarasaiinis. A, walking pose, head elevated. 

 B, walking pose, head and neck horizontal. C, ground-feeding pose, head 

 depressed. These photographs are made from drawings in which every bone 

 is figured separately to a one-fifth scale and fastened upon a black back- 

 ground. This articulated drawing is successively placed in three poses. A, 

 B and C, each photographed in turn. In the restoration and reconstruction 

 the structure and arrangement of the phalanges of the feet are purely con- 

 jectural. The head of the animal attains a height of 20 feet {A^. The 

 maximum length in the extended position {B) is 52 feet. Length of back- 

 bone, without curvature, between 54 and 55 feet. 



