1909.] IN THE SOUTHERN SEA-ELEPHANT. 605 



a feature which may apparently be due to immaturity, I associate 

 the specimen with the Macquarie race. 



Text-fie-. 185. 



Palatal aspect of skull of Male Crozet Sea-Elephant. About -} nat. size. 

 Prom a specimen in the British Museum. 



Coming to the Crozet skull (text-fig. 185), this is shown by the 

 table of measui'ements to be broadly distinguished from the two 

 preceding races by its shortness and width ; the maximum 

 zygomatic Avidth being equal to that of the skull of the Macquarie 

 race which is 1 5 inch longer, while the palatal width of the Crozet 



