INDEX 



711 



Talpidce, 471, 608 See Moles 



Tapetum, 158* 



Tapirs, 468, 489, 501, 519, 521, 522, 

 525, 526, 527, 580 



Tapirus, 468 



Tapirus indicus, 526 



Tapirus terrestris, 489 



Tarsals, of Craniata, 80, 81* See 

 Limb-skeleton 



Tarsipes, 506 



Tarsius, 472 



Tarso -metatarsus, 368*, 381 



Tasmanian Devil, 480, 546 



Taste-buds, 105, 446, 553, 563 



Taste, organ of, Craniata, 105* 



Tatu, 484 



Teats, of Rabbit, 433 : Mammalia, 

 478* 



Tee Tees, 473 



Teeth, of Craniata, 84, 85 : Petromyzon, 

 120, 124 : Myxine, 135 : Elasmo- 

 branchs, 172 : Holocephali, 186, 

 187 : Trout, 204 : Teleostomi, 226 : 

 Ceratodus, 242, 243 : Frog, 268 : 

 Amphibia, 295 : Lizard, 313 : Rep- 

 tilia, 345 : Arehseopteryx, 407 : 

 Rabbit, 437, 445 : Mammalia, 541- 

 553 



Tejidce, 358 



Telencephalon, 97* 



Teleostei, 213*, 219, 220, 221, 222, 

 223, 224, 226, 227, 228, 229, 231, 

 232, 233, 234, 235, 236, 237, 239 



Teleostomi, 64*, 190* : Example, 192 : 

 Distinctive characters and classi- 

 fication/ 211 : External form, 217 : 

 Exoskeleton, 221 : Endoskeleton, 

 222 : Electric organs, 226 : Diges- 

 tive organs, 226 : Respiratory or- 

 gans, 227 : Air-bladder, 229 : Heart, 

 231 : Brain, 231 : Urinogenital 

 organs, 231 : Reproduction and 

 development, 234 : Geographical 

 distribution, 235 : Distribution in 

 time, 236 



Temnospondyly, 332* 



Temporal canal, 503* 



Tendon, of muscle, 266* 



Tenrec, 533 



Tensores patagii, 382, 383 



Tentacles, of Pterobranchia, 9, 10, 11, 

 12 : Ascidia, 15, 18 : Myxine, 135 



Tentorial plane, 498* 



Terns, 403, 419 



Terrestrial fauna, 617 



Test, of Urochorda, 14*, 15 



Test -cells of ovum, 31 

 Testudo, 613 

 Testudo grceca, 333 

 Testudo loveridgii, 335 



Tetrao, 403 



Tetrazooids, 37* 



Thaliacea, 21* 



Thecodont teeth, 345*, 463* 



Theria, 464*, 498, 500 



Theriodontia, 326 



Theromorpha, 325*, 360 



Thigh, 67 See Hind-limb 



Thomson, Vaughan, 661 



Thomson, Wyville, 662 



Thoracic duct, 574 



Thorax, 70*, 433 



Thorn-backs, 165 



Thread-cells, Myxine, 134 



Three -toed Sloth See Sloth 



Thrushes, 404, 412 



Thylacine, 480, 508, 583, 621 



Thylacoleo carnifex, 584 



Thylacus, 480, 508, 583, 621 



Thymus, of Craniata, 86* : Elasmo- 



branchii, 173 : Frog, 269 : Pigeon, 



385 : Rabbit, 454 

 Thyro-hyal, 441 

 Thyroid, of Craniata, 85* : Elasmo- 



branchii, 173 ; Frog, 269 : Lizard, 



316 : Pigeon, 385 : Rabbit, 454 

 Thyroid cartilage See Larynx 

 Tibia, 80, 81* See Limb-skeleton 

 Tibiale, 80, 81* See Limb-skeleton 

 Tibio-fibula, 259, 265 

 Tibio-fibulare, 313 

 Tibio-tarsus, 380, 381 

 Tiger, 528, 529 

 Tillodontia, 589 

 Tittotherium fodiens, 589 

 Tinamous, 403, 414, 417, 429, 431 

 Tinamus, 403, 414, 417, 429, 431 

 Tinoceras, 588 



Toads, 256, 284, 285, 288, 295, 300 

 Tolypneutes, 484 

 Tongue, of Craniata, 84*, 192 See 



Digestive organs 

 Tooth-pulp, 84* 

 Toothed Whales, 466* 

 Tomaria, 7, 8, 9 

 Torpedo, 171, 172 

 Tortoises, 64 

 Toucans, 408 

 Touch-cells, 103, 104* 

 Touch corpuscles, 103, 104* 

 Toxodontia, 588 

 Trabeculse, 73* : heart, 271 

 Trabecular regions, 74* 

 Trachea See Respiratory organs 

 Trachinus, 221 

 Trachypterus, 225 

 Tragulidce, 611 



Transverse process See Vertebra 

 Trapezium, 443 See Limb -skeleton of 



Mammalia 

 Trapezoid, 443 See Limb -skeleton - of 



Mammalia 



