LIST OF ILLUSTRATIONS. xi 



PAGE 



Fig- 33- Upper Molars of A rctocyon 159 



,, 34. Upper Molar of Ancodus . . . . . . . 161 



,, 35. Skeleton of Elotherinm 162 



36. Upper Cheek-Teeth of Palaotheriiim 166 



37. Upper Cheek-Teeth of A nchitherium , . . . . 167 



,, 38. Upper Molar of Horse 167 



39. Skull of Hipparion . . . >. , . . ... .168 



,, 40. Upper Molar of Rhinoceros . . ..' , i, . ;- . ,*.,.. 169 



,, 41. Skeleton of Titanotherium . . . .- k , . 171 



,, 42. Upper Molar of Mastodon . . .. : .;...: >.". - . 173 



,, 43. Upper Cheek-Teeth of Coryphodon . . < .,...?!.;* . 174 



,, 44. Upper Cheek-Teeth of Anoplotherium .. \ ,'. , . , ,. ... ; . 185 



,, 45. Skull of PalcBorias . +< -; *,< '.;/*- .1. . . .. '. .. . 199 



, , 46. Upper Molar of Merycopotanius . . : . 1 < c, . . 203 



,, 47. Restoration of Sivatheriutn . . . . -. . v /... . 205 



,, 48. Skull of Lemur . , ' . . . . .; ' ; . 217 



,, 49. Ring-tailed Lemur (Lemur catta) * . ; '\ '. '{. rt&l . . 218 



,, 50. Skull of Aye-aye (Chiromys madagascariensis} .,,.. . 219 



,, 51. The Fossa (Cryptoproctaferooc] . ... *,;,., 221 



,, 52. African Jumping-Shrew (Macroscelides tetradactylus} . . 232 



> 53- West African Potamogale (Potamogale velox] ;.-. ... . 233 



54. Cape Hunting-Dog (Lycaon pictus] . .i ....... . 236 



,, 55. Fulgent African Flying Squirrel {Anomahirus fiilgens) . . 237 



,, 56. Head of African Wart- Hog (Phacochcerus cethiopicus) . . 241 



,, 57. Water-Chevrotain (Dorcatherium aquaticuni) .... 243 



,, 58. Head of Gemsbok (Oryx gazelld) . . . . . . 246 



,, 59. Cape Hy rax (Procavia capensis) .... . . 248 



60. Slow Loris (Nycticebus tardigradus} ..... 269 



,, 6r. Tree-Shrew (Tupaia tana) 271 



,, 62. Indian Sloth-Bear (Melursus ursinus) 275 



,, 63. Indian Ratel (Mellivora ratel) . 276 



,, 64. Japanese Serow (Nernorh&dus crispus] 279 



,, 65. White-bellied Pangolin (Manis trictispis) .... 283 



,, 66. Russian Desman (Myogale moschatd] . . . . 320 



,, 67. Head of Spanish Ibex (Capra pyrenaica} 323 



,, 68. Musk-Deer (Moschus moschiferus] . . . . . 325 



,, 69. Rocky Mountain Goat (Haploceros montanus] .... 343 



,, 70. Musk-Ox (Ovibos moschatus) . . . . . i . 346 



, , 71. Musquash (Fiber zibethicus) . 362 



,, 72. Face of Geomys bursarius . . . . * . . . . 366 



,, 73. Face of Thomomys talpoides . . . . ... . 366 



74. Foot of Geomys 377 



,, 75. Head of Mule-Deer (Cariacus macrotis) 368 



,, 76. Head of Prong-buck (Antilocapra americana) .... 369 



