SKULLS OF OXEN' FROM NEWSTEAD. 



263 



Ox from Irkutsk figured by Duerst *. In cross-bred cattle the 

 preniaxilla may be forked on the one side, as in text-fig. 73, but 

 long and rounded on the other as m text-fig. 71. 



Text-fi?. 75. 4 



Front part of skull of a honied Cadzow Ox with notched premaxilla; (P.M.) which 

 fail to reach the nasals (Na.). From a skull in the Roj'al Scottish Museum. 



Text-fig. 76. 



Front part of skull of cross-hred Shorthorn in which the premaxilhe (P.M.) 

 fail to reach the nasals (JYct.). 



As alread}^ mentioned, Dr. Gray stated in the British Museum 



* Wilckens, ' Naturgeschichte der Haustiere/p. 305,1905. 



18* 



