430 



INDEX. 



buldro, 812. 



variation? in, 818. 



Sympathetic nerves, 71. 



SjTinx, 98. 



of birds. 268, 



Tadpoles, 165, 166. 



Tapirs, characteristicB of, 810. 



Tarsus, skeletal elements of, 31. 



Taste, organ of; 78. 



Teeth, 79. 



of amphibia, 158. 



— — anthropomorpha, 411. 



bat, 886, 887. 



carnlvora, 850. 



cats, 859. 



■ ■ cetacea, 885. 



crocodiles, 221. 



cynomoipha, 401. 



delphlnoidea, 840. 



didelphla, 278. 



dog, 856, 859. 



edentata, 282, 286. 



edentata tubulldentata, 288. 



elephant, 865. 



extinct mammids, 820. 



fishes, 114, 188. 



galeopithecus, 888. 



hedgehog, 879. 



hippopotainus, 819. 



horse, 295, 802. 



hyrax, 868. 



lacertilia, 198. 



lemiiridBB, 390. 



■ macrauchenidse, 812. 



man, 417, 420. 



marmoset, 892. 



opbidia, 208. 



ornithoscellda, 227. 



palflBotheridfe, 812. 



pig, 816. 



[jlatyrrhinl, 896. 



porpoise, 846. 



rabbit, 874. 



rhinoceros, 807. 



i-otlentia, 869. 



seal, 863. 



sirenia, 882. 



suidffi, 813, 818. 



tiipirs, 810. 



toxodontia, 829 



wab-us, 860. 



whale, or whalebone, 839. 



Teleostei, 180. 



aortic arch of, 84. 



Tertiary I'pocb, extinct cetaceans of, 850. 



late, fossil man in, 421 



Thymus, 91. 



Tungue of amphibia, 158. 



sauropslda, 263. 



sloths, 237. 



Torpedo, electrical apparatus of, 55. 



Tortoises, 170. 



Touch, organs of, 78. 



Toxodontia, extinct, characteristics ol^ 829, 



Tragulidoa, 826. 



Transition of skeleton of ornithoscellda, 224. 



Trematosa nrua, skull of, 155. 



Triassic formation, crocodiles oi; 221. 



extinct lizards, 195. 



dicynodontio, 224. 



Ichthyosauiia, 218. 



macropodidDB, etc., 280. 



Triassic groups of plesiosaurla, 185. 

 Trichechida) (wah-usea), 860. 

 Trigeminal nerves, 63, 70. 



lYunk and head, muscular system o( M 

 Turkey, brain o^ 259. 

 Turtles, 170. 



heart, 264, 265. 



plastron, 174. 



skull, 176. 177. 



Tylopoda or cameUdse, 828. 



ULOTKiom, 421. 



Ungulftta, characteristics oi^ 292. 



Vampiee bat, 888. 



Vascular system, 83-87. 



Veins, 83. 



Ventral flns, 89. 



Vertebne of anthropomorpha, 40\ 



bat, 885. 



bbds, 2S6. 



caudal, 19. 



of carnlvora, 850. 



cetacea, 384. 



crocodiles, 214. 



cynomorpho, 398. 



dog, 853. 



hedgehog, 876. 



horse, 295. 



. hyrax, 867. 



'chthyosaurla, 208. 



- - '-fccertilia, 387. 



— — *emurida3, 889. 



man, 414 ; lower races o^ 420. 



marmoset, 398. 



■ ornithoscellda, 227. 



ossification of, 17. 



of pig, 813. 



platyrrhine, 894. 



porpoise, 843. 



proboscidea, 864. 



pterosauria, 229. 



rabbit, 871. 



rhinoceros, 807. 



rodentia, 870. 



seal, 860. 



sh-enia, 880. 



snakes, 201. 



tapirs, 801. 



• • whales, 836. 



Vertobrata, distinctive charaotere o( 1 



development, 9. 



foetal appendages, 12. 



impregnation, 9. 



Umhs, 31. 



provinces or groups, 100. 



VertcDHite endoskeleton, 14. 



exoskeleton, 39. 



Vesicles of the brain, 55. 

 Viscera of nnthropomorpha, 413. 



f'.innfilklm. 354.. 



camelidffl, 824. 

 cynomorpha, 401. 



