INDEX. 



433 



Tertiary fauna, 11, 171. 

 Testudo, 314, 315. 

 Tetragonolepis, 302. 

 Tetrao, 66. 

 Tetraogallus, 66. 

 Teuthidse, 268. 

 Teuthopsis, 138, 166, 

 Textor, 88. 

 Textularia, 237. 

 Thalassarctos, 389. 

 Thalassemys, 315. 

 Thalassochelys, 313. 

 Thamnastrasa, 157, 247. 

 Thaumalia, 66. 

 Thecidium, 253, 255, 257. 

 Thecocyathus, 244. 

 Thecodontosaurus, 160, 

 Thscosiphonia, 168. 

 Thecosmilia, 157, 247. 

 Thelodus, 142, 300. 

 Theridomys, 363, 364. 

 Theriodontia, 159. 

 Theropithecus, 398, 

 TJheropleura, 154. 

 Theropoda, 162. 

 Thinohyus, 374. 

 Thoracosaurus, 329, 

 Thous, 387. 

 Thrasaetos, 79. 

 Thrush, 65, 100, 104. 

 Thunder- worm, 317. 

 Thylacinus, 99. 

 Thylacoleo, 336. 

 Tiger, 5, 18, 35, 36. 

 Timalidje, 94, 107. 

 Tinamidse, 78. 

 Tinamou, 78. 

 Tinoceras, 367. 

 Tinoporus, 234: 

 Tipulidse, 283, 284. 

 Tit, 22, 65, 107. 

 Titanichthys, 149. 

 Titanophasma, 150, 282. 

 Titanotherium, 372. 

 Toad, 307, 312. 



Tolypeutes, 338. 



Tomistoma, 328. 



Tomitherium, 348. 



Toothed-carps (Cyprinodonts), 290. 



Toucan, 78. 



Toxoceras, 168. 



Tragoceros, 378. 



Tragopan, 66, 95. 



Tragulus, 376. 



Tree-frog, 307, 309. 



Tremarctos, 389. 



Triacodon, 348. 



Triassic fauna, 156. 



Trichecus, 391. 



Trichiulus, 151, 286. 



Trichodesmium, 120. 



Trichoglossus, 101. 



Triconodon, 335. 



Trigonia, 199. 



Trigoniadaa, 166. 



Trigonocephalus, 71. 



Trilobites, appearance and disappear- 

 ance of, 200; distribution of, 

 275. 



Trinucleus, 146, 277. 



Trionychidse, 314. 



Trionyx, 315. 



Triton (Amphibia), 306, 307, 312. 



Triton (Mollusca), 260. 



Tritonidse (Mollusca), 169, 270. 



Tritylodon, 335. 



Trochidae, 166. 



Trochilus, 78. 



Trochoceras, 192. 



Trochocyathus, 243, 245. 



Troohosmilia, 245. 



Troglodytes, 18, 396, 397. 



Trogon, 31, 78, 95. 



Tropidonotus, 67, 321, 322, 324, 

 325; 



Trout, f\90. 



Troxites^.283. 



Trumpets, 81. 



Trumpet-fish (Centriscus), 295. 



Trunk-fish (Ostracion), 303. 



2 F 



