ii. 534
UNIONIDÆ, ii. 534
_Upucerthia_, ii. 103
UPUPIDÆ, ii. 317
_Uragus_, ii. 285
Urania of Madagascar, i. 282
_Urania_, ii. 482
URANIIDÆ, ii. 482
_Uria_, ii. 367
_Uroaëtus_, ii. 348
_Urocissa_, ii. 273
_Urochroa_, ii. 107
_Urochroma_, ii. 328
_Urocyon_, ii. 197
URODELA, ii. 411
_Urogalba_, ii. 311
_Urolestes_, ii. 272
_Uromastix_, ii. 402
UROPELTIDÆ, ii. 373
_Uuropeltis_, ii. 374
_Uropsila_, ii. 264
_Uropsilus_, ii. 190
_Uropsophorus_, ii. 385
_Urospatha_, ii. 313
_Urospizias_, ii. 348
_Urosticte_, ii. 108
_Urotrichus_, ii. 190
_Urotriorchis_, ii. 347
_Ursidæ_, N. American Tertiary, i. 135 in Brazilian caves, i. 144
URSIDÆ, ii. 201
_Ursitaxus_, Indian Miocene, i. 121