LIST OF ILLUSTRATIONS xxi 



PAGE 



Fig. 43. — Side View of Skull and Antlers of Mountain Caribou 

 {Rangifey tarandus montanus). (From 1th Heport 

 of New Yorh Zoological Society) .... 2.'')0 



„ 44. — Side View of Skull and Antlers of Barren-Ground 

 Caribou (Bangifer tarandits arcticus). (From 7/// 

 Be]}ort of Neiv Yorl- Zoological Society) . . 2.05 



.. 45. — Skull of Chinese Water-Deer (Hi/f^ropofes Mierwrn) . 259 



,, 46. — Skull of Indian Chevrotain (Tragulus vieminna) . 263 



,, 47. — Right Upper and Lower Cheek-Teeth of AVild Boar 

 {Sns scrofa). (From Miller, Cat. Mamm. Western 

 Euroj^e) 309 



,, 48.— Transverse Sections of Lower Canines of Sns scrofa 



and S. vcrvHcostis. (From Stehlin) . . . 310 



.. 49. — Side View of Skull, with the lower jaw detached, of 

 Wild Boar {Sns scrofa). (From Miller, Cat. Ma in ni . 

 Western Enropc) . . . . . . .311 



.. 50. — Frontal and Palatal Aspects of Skull of Wild Boar 

 (Sns scrofa). (From Miller, Cat. Ma mm. Western 

 Europe) ........ 312 



., 51. — Skull of Babirusa {Bahirnssa booyrnssa cehbensis). 

 (From Gray, Haiid-List of Tliick-sJcinned Mam- 

 mals) ......... 347 



,. 52. — Skull of Southern Busli-I'ig {FotamocJioerns chrero- 

 potamus). (From Gray, Hand-List of Tliicl- 

 sl-inned Mammals) ...... 3.52 



,, 53.— Skull of Camerun Bush-Pig, or Red River-Hog 

 {Potamochcerus forciispictus). (From Gray, Hand- 

 List of Th id: -shinned Mammals) .... 359 



,, 54. — Head of Wart-Hog (Phacocliocrus cetJiiopicus) . . 367 



,, 55. — Palatal Aspect of Skull and Lower .Taw of Hippo- 

 potamus {Hippop)ofa mas anipliihius) . . . 3HK 



.. 56. — Fore-feet of Pigmy Hippopotamus {Clioeropsis liheri- 

 ensis) and Ordinary Hippopotamus {Hippopofamns 

 ampJiihins). (From Pocock, TJie Field, 1918) • . 394 



