INDEX. 



399 



Tertiary mammalian fauna of Eastern 



Arctogoea, 190 

 Tesiudo, distribution of, 129 

 Tetraceros, 206, 244, 280 

 Tetraconodon, 163, 204 

 Tetracus, 193 



Thames Valley, brick-earths of, 335 

 Theridomyidic, 89, 91, 240 

 Theridomys, 91, 192 

 TheropithectiSi 231 

 Thomas, Mr O., on the fauna of S. E. 



Arabia, 262 ; on the fauna of Sipora, 



303 



Thomomys, 366 



ThylacimiS) 39 



Thylacoleo, 37 



Thyropoda, 132 



Tibetan sub-region, 352 



Tierra del Fuego, 140 



Tiger, 272 



Tillodontia, 378 



Timor, 46 



Titanomys, 194 



Titanosaurus, 152 



Titahotheriidce, 170, 377 



Titanotheritim, in the Balkans, 57, 



I7> 377 



Tobago, continental, 137 



Tolypeutes, 94 



Tortoises, Galapagos, 141 



Tosca, 66 



Toxodon, 82 



Toxodontia, 82 



Toxodontidce, 83 



Toxodontothcrium, 83 



Tragelaphus , 199, 246 



Tragocerosy 199 



Tragulida, 164, 196, 204, 242; Ori- 

 ental, 281 



TraguluS) 164, 186, 204, 281 



Transition zone, 361 



Tratratratra, 219 



Tree-porcupines, 136 



Triaulacodus , 91, 240 



Trichechida, 313 



Triconodon, 51 



Triconodontida:, 51 



Trichosums, 36 



Trichys, 278 



Triclis, 36 



Trigonia, 63 



Trinidad, continental, 137 



Trilophomys, 238 



Tntylodon, 149 



Trogonidcz, distribution of, 129 



Trogontherium , 333 



Tropical region, 140 



Trygenycteris, 22 r, 232 



Tucotuco, 90 



Tup aia, 270 



Ttipaiidce, 268, 270 



Tuatera, 8, 63 



Ture, 348 



Tylas, 254 



Ty pother iidce, 84 



Typolherium, 84 



Tyrrhenian sub-region, 357 



Uintatheriidcz, 174, 378 



Ungulates, E. Holarctic, 324; Neo- 

 gaeic, 73; N. American, 343 ; num- 

 ber of African, 241; Oriental, 278; 

 Sonoran, 367 



Uria, 347 



Uromys, 41 



Uronycteris, 42 



Uropsihts, 321 



Urotrichtis, 156, 312, 356 



Ursidce, their absence from Ethiopian 

 Africa, 258; Holarctic, 321 



Ursus, 202, 274, 318; absence of, in 

 Ethiopian region, 236 ; ornatus, 



Vampire bats, 70 



Vandeleuria, 278 



Varanus priscus, 62 



Vicunas, 74, 136 



Viscachas, 136 



Vishnutherium, 186, 204 



Viverra, 182, 191, 195, 234, 273; 



tangalunga, 47 

 Viverricula, 273 

 Viverridcz, African, 234; an Old 



World group, 182; Oriental, 273 

 Voles, 160, 267, 313, 318 



W. Africa and Malaysia, affinity of 

 faunas, 292 



Wallabies, 36 



Wallace, Dr, on extinction of Plistocene 

 fauna, 18; on zoological regions, 25; 

 on the Moluccas, 48 ; on Celebes, 48 ; 

 on origin of Australian fauna, 54 ; 

 on isolation of Australia, 58 ; on S. 

 American fauna, 123 ; on connection 

 between S. America and Australia, 

 125; on W. Indies, 138; on con- 

 nection of S. and N. America, 153 ; 

 on the past history of Ethiopia, 

 255; on land connection between 

 India and Africa, 257; on Oriental 

 sub-regions, 266; on relationship 

 between W. African and Malayan 



