CONTENTS 



Preface 



iNTEODtrCTION 



I'AQK 



iii 



Order UNaULATA. 



Suborder I. — Artiodactyla 



Section A. — Pecora . 



Family I. Bovid.e 



Subfamily i. Bovine; ... .11 



Genus Bos 



1. Subgenus Bos . 



I. Bos TAURUS . 



2. Subgenus Bibos 



II. Bos (Bibos) gaurus 

 A. — Bos gaurus gaurus 



11 

 12 

 12 

 13 

 13 

 18 

 20 

 20 



B. — Bos gaurus readi 



C. — Bos gaurus hubbacki . 



III. Bos (Bibos) bantbng . . .21 

 A. — Bos banteng banteng . . 23 

 B. — Bos banteng lowi . ... 25 

 C. — Bos banteng birmanious . 27 

 D. — Bos banteng porteri ..... 28 

 E. — Bos banteng butleri . ... 29 

 F. — Bos banteng, subsp. , . 29 



3. Subgenus Poephagus . . . . 30 



IV. Bos (Poephagus) geunniens . 31 

 Bos grunniens niutus . . . 33 



4. Subgenus Bison . . . .34 



V. Bos (Bison) bonasus . . . 35 

 A. — Bos bonasus bonasus . . . 36 

 B. — Bos bonasus caucasius .... 36 



VI. Bos (Bison) bison . ... 37 

 A. — Bos bison bison .... 38 

 B. — Bos bison athabasoEe . . . 39 



