INDEX. 



467 



"Tertiary Planorbis of Steiuhcira," 



408. 

 Testudinata, 334. 

 Testudinidae, 33Y. 

 Theory of evolution, x, 124. 

 Theromorpha, 333, 335, 3oY. 

 Thomson, Sir William, 431, 442. 

 Thulie, 288. 

 Tillodonta, 343. 

 Tillotherium, 248. 

 Topinard, 290. 

 Tortricidae, 340. 

 Trachystomata, 331, 332, 333. 

 Trematoda, 401. 

 Trichechodonts, 248, 255. 

 Trichodiscus, 27. 

 Triodopsis tridentata^ 178. 

 Tritubercular type of molar teeth in the 



mammalia, xii, 359. 

 Tropidonotits sipedon^ 197. 

 Tryon, G. W., 177. 



Types of mammalian molars, the, 241. 

 Typhlichthys subfei'raneiis, 1 3. 

 Typhlogeophis, 340. 



Uhler, P. Ft., 90. 

 Uintatherium, 248, 274, 278. 

 Uintai/ierium cornuium, 277. 



mirabile, 277, 308. 

 Unconscious, the, 391. 

 Unconscious cerebration, 32. 

 Ungulata, 347, 359, 365, 369, 374. 

 Unity in variety, 7. 

 Urochorda, 322, 323. 



Urodela, 331, 332. 



Use and effort, ix, 6, 194. 



Vegetable growth, force of, 31. 



Velia, 90. 



Venus of the Capitol, 292. 



Vermes, 399. 



Vertcbrata, 352, 356. 



Vertebrate line, the, 318. 



Vibrio, 188, 192. 



Viverridae, 245. 



Vogt, C, 12, 401, 402. 



Von Baer, vi, 8, 46, 60, 62, 74, 77, 92. 



Von Siebold, 86. 



Wagler, 88, 95. 



Walker prize, viii. 



Wallace, 13, 14, 15, 106, 174, 405. 



Wallace and Bates, 212. 



Ward, Lester, 430. 



Wasatch fauna, 302. 



Wheeler, G. M., v, 224, 317, 359, 365- 



369, 375, 376. 

 Westwood, 89. 

 Whiteavcs, 323. 

 White river fauna, 301, 302. 

 Wiegmann, 95, 100. 

 Will, 208, 210, 434, 456. 

 Willis, Dr., 438. 

 Wrestler, the, 289. 

 Wortman, J. L., 104, 275. 

 Wyman, 87. 



"* 

 " Zoologie Philosophique," 342, 423. 



THE END. 



