INDEX. 



703 



Tit, 477 1 . 



Titanotherium, 602 1 . 



Titmouse, 477 1 . 



Tityra, 475 1 . 



Toad, 3 10; horned, 3511. 



Toad-fish. 244 1 , 2461. 



Todus, 471 i. 



Tody, 47 1 1 . 



Tolypeutes, 547 2 . 



Tomistoma, 383 '. 



Toraodon, 369 2 . 



Tompot, 244 1 . 



Tongue, Amphibia, 277. 



Tongue bar, 22, 25. 



Tongue, birds, 438 ; 

 fishes, 63 ; lizards, 

 343. 



Tope, 151A 



Top-knot, 240 2 . 



Torpedo, 154 1 ; elec- 

 trical organ, 83. 



Torsk, 2331. 



Tortoise, 413 2 . 



Tortoiseshell, 403. 



Tortrix, 366 1 . 



Tetanus, 467 1 . 



Toucan, 474 1 . 



Touraco, 470 1 . 



Toxabramis, 220 2 . 



Toxodon, 606i. 



Toxodontia, 60S 1 . 



Toxotes, 234 1 . 



Trabeculae, 60. 



Trachelochismus, 243 2 . 



Tracheloptychus, 353 2 . 



Trachelyopterus, 222 1 . 



Trachichthys, 234 1 . 



Trachinocephalus, 226 2 . 



Trachinops, 235 l . 



Trachinus, 343 2 . 



Trachischium, 367 1 . 



Trachodon, 387 2 . 



Trachyboa, 366 1 . 



Trachynotus, 239 2 . 



Trachyops, 648 2 . 



Trachypoma, 235 1 . 



Trachypterus, 245 1 . 



Trachyrhynchus, 232 2 . 



Trachysaurus, 354 1 . 



Tragel'aphus. 591 1 . 



Tragulus, 579, 586, 588 1 



Transpalatinc, 320. 



Tree-frogs, 31 1 1 . 



Tree-snake, 367 2 . 



Tremataspis, 261. 



Trematherium, 545 1 . 



Trematosaurus, 315 1 . 



Treron, 469 1 . 



Tretanorliinus, 367 ^ 



i Tretioscincus, 352 2 . 

 j Triacanthodes, 246 2 . 



Triacanthns, 246 2 . 

 1 Triacis, 151 2 . 



Triaenodon, 151 2 . 

 ; Triaenophorichthys, 

 2411. 



Triaenops, 647 { . 



Tribolonotus, 354 1 . 



Triqeratops, 388, 388 1 . 



Trichechus, 552% 626 1 . 



Trichiurus, 183, 239 1 . 



Trichobatrachus, 31 3 1 . 



Trichodon, 238 2 . 



Trichogaster, 237 1 . 



Trichoglossus, 470 2 . 

 I Trichomycterus, 222 1 . 

 i Trichonotus, 243 2 . 



Trichopleura, 242 i. 



Trichosurus, 537 1 , 537. 



Trichys, 635 2 . 

 I Triconodon, 540 1 . 



Triconodont, 503. 



Trigger-fish, 247 l . 



Trigla, 185, 203, 205, 

 206, 243 1 . 



Trigliiformes, 241 l . 



Trislops, 242 1 . 

 i Triglyphus, 401 1 , 541 2 . 

 i Trigonodont, 503. 

 ! Trimerorhinus, 369 2 . 



Trimetopon, 368 1 . 

 | Trimorphodon, 369 2 . 



Tringa, 467 1 . 



Triodon, 247 1 . 



Trionychoidea, 415. 



Trionyx, 415. 

 i Triprion, 811*. 

 | Tnptergium, 244 1 . 

 | Tripterodon, 236 1 . 

 ! Trirachodon, 401 l . 



Trirhinopholis, 367 l . 



Triton, 268, 269, 270, 

 274, 280, 282, 307 1 . 



Tritubercular, 503. 



Tritubercular theory, 

 504. 



Tritylodon, 401 *, 541 2 . 



Trochilus, 473 1 . 



Trochocopus, 238 1 . 



Troglodytes, 476 ] , 661 ? . 



Trogon,"473 2 . 



Trogones, 473 2 . 



Trogonophis, 353 1 . 



Trop. = tropical. 

 i Tropho blast, 518, 520. 

 I Tropic-bird, 461 2 . 



Tropideohis, 370 2 . 



Tropidichthys, 247 2 . 



Tropidodactylus, 351 5 . 



Tropidodipsas, 368 1 . 



Tropidonotus, 362, 367 1 . 



Tropidophorus, 354 1 . 



Tropidosaura, 353 2 . 



Tropidurus, 351 *. 



Trout, 21 5 2 , 2361. 



Trumpeter, 235 2 , 466 2 



Trumpet-fish, 229 1 . 



Truncus arteriosus, 282. 



Trunk cavity, 7. 



Trunk-fish, 247 J . 



Trygon, 122, 125, 134, 

 144, 148, 154 2 . 



Trygonorhina,143, 154 1 . 



Trypanurgos, 369 2 . 



Trypauchen, 241 *. 



Tubercular - sectorial, 

 503. 



Tuberculum acusticuin, 

 75. 



Tubinares, 461 J . 



Tubulidentata, 549 1 . 

 | Tunny, 238 2 . 



Tunny-fish, migration 

 of, 91. 



Tupaia, 639 1 . 

 | Tupinambis, 352 2 . 

 ; Turacin, 426, 470 1 . 

 j Turaco-verdin, 470 1 . 



Turacus, 470 1 . 



Turbinal, 487. 



Turbot, 240 2 . 



Turdus, 475 2 . 



Turkey. 465 2 . 



Turnix, 464 2 . 



Turnstpne, 467 1 . 



Tursio, 564 1 . 



Tursiops, 5641. 



Turtles, 41 3 2 . 



Turtur, 4691. 



Twaite-shad, 2142. 



Tyloanathus, 219 2 . 



Tylomys, 634 1 . 



Tylopoda, 586 2 . 



Tvlosaurus, 335. 



Tylostoma, 648 2 . 



Tylosurus, 231 1. 



Tylotriton, 307 3 . 



Tympanic bulla, 485. 



Tympanic cavity, liz- 

 ards, 336, 346. 



Tympanic membrane, 

 * lizards, 336. 



Tympanocryptis, 350 2 . 



Tympanuchus, 465 2 . 



Typhlacontias, 354 1 . 



Typhlichthys, 227 1 . 



Typhlogeophis, 368 1 . 



