736 

 4734. The right radius. , 4735. The right ulna. 



4736. The right os innominatum. 4737. The right femur. 



4738. The right tibia. 4739. The right fibula. 



4740. The left clavicle, longitudinally bisected. 



4741. The left humeras, longitudinally bisected. 



4742. The left radius, longitudinally bisected. 



4743. The left ulna, longitudinally bisected. 



4744. The left femur, longitudinally bisected. 



4745. The left tibia, longitudinally bisected. 



4746. The left fibula, longitudinally bisected. 



The following, to No. 4821 inclusive, are parts of the skeleton of a young black Baboon 

 (Cynocephalus Sphingiola) : 



Hunterian. 



4747. The skull. 



The second true molar and the two premolars have lately come into place : the third true 

 molar is still in its formative socket in both jaws. The permanent canine of the left side of 

 the lower jaw has cut the gum : those of the right side and of the upper jaw are still concealed 

 within the bone. All the sutures of the cranium are distinct. The squamosal articulates 

 with the frontal, and prevents the alisphenoid from joining the parietal. 



4748. The seven cervical vertebrae. 



The vertebral artery perforates the transverse process of the atlas vertically, the neural arch 

 transversely. The pleurapophysis increases in size from the third to the sixth, where it be- 

 comes a plate of bone : it is obsolete in the seventh cervical vertebra, the transverse process of 

 which consists of the diapophysis only. 



