INDEX. 
479 
Tarsipes, 336 
Tasmania, 301, 333 
Tate, R., 73, 82, 85, 113, 235, 301, 302 
Tehuelche beds, 307, 308, 309, 310 
Tellina, 147 
capillifera, 148, 292 
jeguaensis, 148, 257, 262, 267, 277, 292, 
295, 298 
patagonica, 262, 264 
perplana, 262, 264 
promaucana, 148, 298 
santacruzensis, 263, 264, 267 
sp., 5, 24 
subfalcata, 149 
tehuelcha, 147, 257, 263, 267, 277, 282 
Tellinidae, 147 
Tennysonia, 69 
stellata, 69, 289 
subcylindrica, 6p, 257, 2 66, 289, 316 
Terebella, 63, 64 
magna, 63, 257, 274 
Terebra, 236, 322 
acuminata, 237 
costellata ,236, 258, 261, 263, 264, 267, 
279 . 2 94 , 295, 298 
var. quemadensis, 237 
var. santacruzensis, 237 
costellata , 237 
undulifera , 237, 261, 263, 264 
Terebratella, 74 
dorsata, 74, 257, 266, 277, 278, 279, 281, 
323. 324 
gigantea, 76, 78, 253, 258, 307 
patagonica, 75, 79, 257, 260, 266, 268, 
270, 271, 272, 273, 274, 275, 276, 277, 
278, 279, 281, 283, 284, 299, 307,460 
Terebratula macrostoma, 79 
patagonica , 75, 260, 268 
Terebratulidae, 73 
Terebridae, 236 
Teredo, 28 
torulosa, 28 
Tertiary, 48, 297, 444 
Thomas, O., 334, 387, 416, 418, 419 
Thylacodictis, 448 
exilis, 448 
Thy lacy ne, 333 
Thylacynes, Patagonian, 406, 407 
pre-Santacruzian, 406 
Santacruzian, 385, 406, 407, 412 
Tasmanian, 406, 407 
Thylacynidas, jjp, 341 , 406, 407, 444 
Thylacynus, 334, 336, 338, jjp, 341, 34 2 , 
343 . 344 , 345 , 346, 348, 349, 350, 
35 E 352 , 353 , 354 , 355 , 356, 362, 
363, 364, 365, 366, 367, 368, 369, 
370, 37i, 372, 379, 380, 381, 382, 
383, 384, 385, 387, 395, 396, 397, 
398, 399, 406, 407 
cynocephalus, 339, *341, *343, *344, 
* 345 , *346 
spelaeus, 339 
Tideus trisulcatus, 452 
Tithonian, 8 
Tornatellaea, 10 
patagonica, 5, 34 
Toxopneustes, 33, 290 
pileolus, 54 
praecursor, 33, 257, 274, 277, 290, 295 
Trichin opoly beds, 19 
Trichosurus, 428, 442, 443 
vulpecula, 335 
Trichotropis patagonica, 263, 264 
Trigonia, 8, 9, 10 
aliformis, 8, 19 
cf. aliformis, 19 
hanetiana, 21’ 
heterosculpta, 5, 10, 20 
robinaldina, 21 
sp-, 5, 2i\ 
subventricosa, 5, 7, 8, 10, 18 
tuberculifera, 19 
vau, 9, 21 
ventricosa, 9, 10, 19 
Trigonocoelia insoUta, 91, 260 
Triton dautzenbergi, 262 
leucosiomoides, 219, 220 
obliteratu s, 263 
Tritonidae, 206 
Tritonium, 206 
bicegoi, 206, 258, 263, 267 
dautzenbergi, 264 
