ii. 196
_Tylognathus_, ii. 451
_Tylotriton_, ii. 413
_Typhlina_, ii. 372
_Typhline_, ii. 372
_Typhlocalamus_, ii. 374
TYPHLOPIDÆ, ii. 372
_Typhlops_, ii. 372
_Typhloscincus_, ii. 399
_Typotherium_, S. American Pliocene, i. 147
TYRANNIDÆ, ii. 290
TYRANNINÆ, ii. 291
_Tyranniscus_, ii. 101
_Tyrannulus_, ii. 101
_Tyrannus_, ii. 102, 291
Tyrant-Shrikes, ii. 290
U.
_Uaru_, ii. 439
_Uintacyon_, N. American Tertiary, i. 134
_Uintatherium_, N. American Eocene, i. 139
_Uintornis_, N. American Eocene, i. 163
_Uma_, ii. 401
UMBRIDÆ, ii. 449
_Umbrina_, ii. 428
_Ungalia_, ii. 381
Ungulata, classification of, i. 89 antiquity of, i. 154 of the Palæarctic region, i. 182 range of Palæarctic genera of, i. 241 range of Ethiopian genera of, i. 303 range of Oriental genera of, i. 374 range of Australian genera of, i. 476
_Ungulata_, European Pliocene, i. 112 Miocene of Greece, i. 115 European Miocene, i. 119 Indian Miocene, i. 121 European Eocene, i. 125 N. American Post-Pliocene, i. 130 N. American Tertiary, i. 135 of Brazilian caves, i. 144 S. American Pliocene, i. 146
UNGULATA, ii. 211 general remarks on the distribution of, ii. 226 summary and conclusion, ii. 542
_Unio_, European Secondary, i. 169