Index 



Sunshine, Park County, Wyoming, 

 Anticlines Near, 445; location, 

 445; physiography and drainage, 

 447; origin, 448; relation to older 

 structures, 448; stratigraphy, 449; 

 formations of, succession, age, and 

 characteristics, 449 ; structure, 456, 

 geologic history, 458; geologic 

 map, foil. 459. 



Cretaceous system, 450-454; Ter- 

 tiary system, 454; Quaternary 

 system, 455. 



Sunshine anticline, 456; plate show- 

 ing axis of, opp. 448; figure of 

 section of, foil. 459. 



Gooseberry Creek anticline, position 

 and structure, 457; plates showing, 

 opp. 450, 454; figure of section of, 

 foil. 459. 



Switzerland, Triassic ichthyosaurians 

 in, 64. 



Sylvilagus auduboni, 488. 



Systematic Position of Several Amer- 

 ican Tertiary Lagomorphs, 179. 



Systematic Position of the Wolves of 

 the Canis Dirus Group, Note on 

 the, 531. 



Taliaferro, N. L., and Moody, C. L., 

 445. 



Taxidea nevadensis, 21; figures of 

 dentition of, 22. 



Tegula (Chlorostoma) pulcella, 235. 

 thea, 310; plate showing, 327. 

 varistriata, 311; plate showing, 327. 



Tehachapi Pass in the Southern 

 Sierra Nevada, New Mammalian 

 Faunas from Miocene Sediments 

 near, 75. 



Tehuichila, Mexico, 107. 



Tejon Hills, California, Santa Mar- 

 garita species collected in the, 302; 

 thickness of accumulation in, 424. 



Tejon Hills, California Mammalian 

 Remains from the Chanac For- 

 mation of the, 111. 



Teleoceras, 442. 



Teleopternus orientalis, 473. 



Temescal Lake, California, fault at, 367. 



Temiskamian series, in Cobalt, and 

 Sudbury districts, Canada, 10; 

 data of, 11; Hastings series cor- 

 related with, 14. 



Temiskaming, Lake, sequence of pre- 

 Cambrian rocks on, 10. 



Tephrocyon, 437. 



Terrace gravels in Sunshine anticlines, 



Wyoming, 455. 

 Terrestrial deposits above the Santa 



Margarita formation, 297. 

 Tertiary Lagomorphs (American) 



Systematic Position of Several, 



179. 



Tertiary period, Wasatch formation 

 deposited, 458. 



Tertiary system in Sunshine anticlines, 

 Wyoming, 454. 



Tetrabelodon?, 134; figures of, 134. 



Texas, Nothrotherium in Pleistocene 

 deposits of, 138, 164. 



Thermopolis shales, near Sunshine, 

 Wyoming, 450; conditions of de- 

 position, 458. 



Third Street tunnel horizon, Los 

 Angeles, California, probably Plio- 

 cene, 41. 



Thousand Creek region, Nevada, ex- 

 pedition to, 21; fauna of, 422, 428, 

 429; formation later than Virgin 

 Valley Miocene, 429. 



Thracia fprmosa, 234; figure of 249. 

 trapezoides, 47, 49. 



Thunder Bay, geologic district in 

 Great Lakes region, 6. 



Tillites, glacial, 402; Mariposa breccias 

 resemble typical, 407. 



Titanite, 349. 



Toad from Rancho La Brea, An Ex- 

 tinct, 287; lists of bones of, 289; 

 three divisions of, 289; spade-foot, 

 289. 



Tourmaline, 350. 



Tragocerus, 437, 442. 



Tremarctos ornatus, 93. 



Trematherium, discussion of deriva- 

 tion of Nothrotherium from, 162. 



Triassic ichthyosaurs, 64, 71. See 

 also Marine Triassic Reptile, fauna 

 from Spitsbergen. 



Trophon belcheri avitum, 237; figure 

 of, 253. 



perelegans, 311; plate showing, 327. 

 raymondi, 53, figures of, 61. 

 Tuff-Orinda fauna, Pinole, 422. 

 Tuffs, Rhyolitic, in Etchegoin, 208. 

 Tulare formation, California, relation 

 of Etchegoin to, 202; period of 

 deposition of strata below, 228. 

 Tulare-Etchegoin section, thickness 



of, 424; list of fauna from, 425. 

 Turris (Drillia) mercedensis, 47, 48, 49; 

 figures of, 63. 

 modestus, 54; figure of, 61. 

 perversa, 47. 

 Turritella cooperi, 47. 



freya, 312; plate showing, 325. 

 jewetti, 47. 



margaritana, 312; plate showing, 

 327. 



nova, zone, 216. 

 Twain, Mark, 284, note 33. 

 Tyler slates, 9. 



University of California, palaeontolog- 



ical collections in, 268. 

 Umpleby, J. B., 25. 

 Ungulata, from Hawver Cave, 513. 

 Ursidae, 87. 



Ursus, compared with Indarctos? 

 oregonensis, 102, 104. 



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