PATAGONIAN EXPEDITIONS: PALEONTOLOGY. 



EXPLANATION OF PLATE XVL 



PAGE 



Theosodon garrettorum, type : Restoration of skeleton X about J^. Almost 

 all of the bones are from the type-specimen, No. 15,164; the vertebrae 

 of the neck and trunk appear to form an uninterrupted series of 19, but 

 this is somewhat uncertain. Missing details of the vertebrae have been 

 supplied from T. lallemanti and, for this reason, the neural spines of the 

 posterior thoracic and lumbar regions have been made somewhat too 

 heavy 141 



(vol. VII.) 



