452 



Mr. K. I. Pocock on some 



(/i. j)rimi(/c)iius) is tlic hest-kiiown form. In domesticated 

 tattle the skull is so variable in structure that it would 



FiiT. 2. 









A. Rliinariuni of American Lison {Bison bison) from tlie front. X g. 

 13. The faame from the side. 



C. The same of African buffalo {Sy7icerus coffer eequinocticdis) from the 

 side. 



require the examination of a long series of specimens to 

 formulate a generic diagnosis based ui)on cranial characters. 



