Index 



Hapalops, compared with Nothro- 

 therium, 140, 142, 149, 502-512, 

 with Mylodon harlani, 275; Noth- 

 rotherium derived from, 162. 

 elongatus, 152. 

 gracilidens, 141. 

 indifferens, 152. 

 longiceps, 141, 145. 

 vulpiceps, 141. 

 Harkness, H. W., cited, 284. 

 Hastings series, correlations of, 14. 

 Hawver, J. C, cited, 462. 

 Hawver Cave, The Pleistocene Fauna 

 of, 461. 



Hawver Cave, investigations of, 463, 

 location 464, relation to topo- 

 graphy, 464; vertebrate, and 

 human remains in, 466; fauna of, 

 see Fauna of Hawver Cave. 



Hay, O. P., cited, 160. 



Hay Springs, age of Fossil Lake fauna 

 in reference to fauna of, 519. 



Haywards fault (rift), compared with 

 San Andreas fault, 366, 409. 



Helarctos, 106. 



Hemibradypus, 146. 



Hewett, D. F., cited, 447. 



Hintze, Jr., F. F., cited, 447, 453, 454. 



Hipparion, 255, 431, 438, 441, 442. 

 anthonyi, 131; figures of, 132. 



Hore, R. E., cited, 404. 



Hornblende, 349. 



Horse remains at Idaho localities, 

 referred to Equus, 432. 



Hospital Creek, California, 118. 



Huene, F. von, cited, 71. 



Human footprints (supposed) in Pleis- 

 tocene strata at Carson City, 

 Nevada, 284. 



Human remains in Hawver Cave, 463, 

 466. 



Huron, Lake. See Lake Huron. 

 Huronian, significance of the term, 4, 

 16, 17, 18; three divisions of, 5; 

 events occurring between Ontarian 

 and, 17; extent of system, 17. 

 Hyaenarctos, 91, 93, 95, 96, 98, 106, 

 107, 109, 442. 

 insignis, figure of teeth, 92. 

 paleindicus, 95; figure of tooth, 92. 

 punjabiensis, 95, 107; figures of 



teeth, 94, 96. 

 sivalensis, figure of tooth, 94. 

 Hydromagnesite, 338. 

 Hyla arenicolor, 289. 

 Hyperleptus, 142. 

 Hypohippus, 81. 

 Hypolagus, 181; dentition, 181. 



vetus, figures of teeth, 181. 

 Ichthyosaurs, triassic, 63, 64; caudal 

 fin of, 66; in Arctic North America, 

 72. 



Idaho, ore and garnet zones, at Seven 

 Devils, 28, at Mackay, 33. 



Idaho formation, Oregon, fauna col- 

 lected from by Lindgren, 131, 

 431, Cope, 431, Merriam and 

 Buwalda, 431, 532; list of fauna 

 referred to, 432; relation to 

 Payette Eocene, 432; age of, 432, 

 434, 442. 



Indarctos oregonensis, 87; figures of, 

 90, 91, 92, 94, 96, 99. 

 salmontanus, 93, 95; figure of tooth, 

 94. 



India, Dhok Pathan fauna of, 442. 



Ingram Creek, California, 120. 



Inoceramus, casts of, in Frontier for- 

 mation, Sunshine, Wyoming, 457. 



Insectivora from Hawver Cave, 478. 



Inter-granitic division of time, 12. 



International Geological Congress at 

 Toronto, 1. 



Intrusive rocks in Crestmore formation, 

 329; minerals associated with, 349. 



Invertebrate faunas in horizons with 

 vertebrate faunas, 195. 



Invertebrate zones of Etchegoin, 210, 

 228, 230. 



Invertebrates from the "Jacalitos" 

 or Lower Etchegoin, 211. 



Iron formation, Negaunee, 9; Bijiki, 10. 



Iron-bearing rocks, Lake Superior, 

 correlated with Animikian, 5. 



Ironside, Malheur County, Oregon, 

 fossil mammalian beds at, 129, 130. 



Ironwood iron formation, 9. 



Ischyrosmilus, 442, 524. 

 idahoensis, figures of, 524. 

 ischyrus, 524. 



Jacalitos formation, inclusion with 

 Etchegoin, 193, 197; division of 

 Coalinga beds, 295; list of species 

 from, 197; list of invertebrates 

 from, 211. 



John Day beds, Oregon, 256. 



Johnson, J., cited, 376. 



Johnson, H. R., cited, 198. 



Jones, J. C, cited, 517. 



Keewatin series segregated from Hur- 

 onian 5; cut by Laurentian, 11. 



Keweenawan series, Lake Superior, 

 correlation of, 5. 



Kellogg, Louise, cited, 181, 182, 217, 

 469. 



Kettleman Hills, California, Etchegoin 



material in, 217. 

 Knife Lake slate conglomerate, 7. 

 Knight, C. W., and Miller, W. G., 



cited, 13, 14, 16. 

 Knopf, A., cited, 398. 

 Kona dolomite, 8. 



Kreyenhagen Hills, Etchegoin material 

 in, 217. 



Lacustrine (?) beds, fauna of, 215. 

 Lagomorphs, Systematic Position of 



Several American Tertiary, 179; 



new genera of, 180, 181, 182. 



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