60S 



4138. The last lumbar vertebra. 



The anapophyses are suppressed. 



4139. The sacrum. 



It consists of three anchylosed vertebrae. 



4140. A thoracic rib. 



4141. The left scapula. 



It is of a trapezoidal form, equally and obliquely bisected by the spine, which developes a 

 bifid acromion : there is a distinct coracoid tubercle. 



4142. The right humerus. . 



The inner condyle is perforated. The deltoid ridge terminates on the middle of the shaft. 

 The medullary artery enters on the inner side, at the lower third of the bone, and extends 

 obliquely downwards. 



i 



4143. The left radius. 



The medullary artery enters at the back part of the bone, one-fourth from the proximal 

 end, and the canal ascends obliquely. 



4144. The left ulna. 



4145. The right femur. 



The medullary artery enters at the back part, above the middle of the shaft : the canal 

 ascends obliquely. 



4146. The right tibia. 



The medullary artery enters one-third from the proximal end, and descends obliquely. 



4147. The fibula. 4148. The right os innominatum. 



4149. The skull of a Wolverine (Gulo luscus). 



Presented by the Lords of the Admiralty. 



