INDEX 373 



Genus Ainecephalus — Continued. page 



Tostonia Walcott 59 



Ucebia Walcott 60 



Utia Walcott 60 



Vistoia Walcott 121 



Wilbernia Walcott 60 



Xenostegium Walcott 60 



Geographic names, Canadian Board of 188 



Geographic nomenclature 188 



Geological Congress, International igo 



Ghost River formation (Devonian) 210 



Glacier Lake area 338 



Glacier Lake Trough 169 



Glenogle formation (Canadian) 32, 218 



Goodsir formation (Upper Cambrian) 232 



Goodsir Trough : . . . 163 



Grainger Mountain section 29 



figured, text fig. 5 29 



Hardyia, new genus, Ozarkian 57 



figured, pi. 12, fig. 5 



Hector formation (Algonkian) • 256 



Holtcria, new genus. Upper Cambrian 57 



figured, pi. 13, fig. 7 



Hota formation (Lower Cambrian) 253 



Housia (Walcott) , Ozarkian 57 



figured, pi. 12, fig. 4 



Howell, Prof. B. F 64 



Hungaia billingsi Walcott, new species, Ozarkian 37 



figured, text fig. 7 38 



Idahoia, new genus. Upper Cambrian 58 



figured, pi. 14, fig. I 



Iddingsia, new genus. Upper Cambrian 58 



figured, pi. 12, fig. 6 



International Geological Congress 190 



Irvingella Ulrich and Resser MSS., new genus, Upper Cambrian and 



Ozarkian 58 



figured, pi. 10, fig. 3 



Isoteloides Raymond, Upper Ozarkian and Canadian 58 



figured, pi. 13, fig. 6 



lyatunga Mountain section 366 



Kain-ella billingsi (Walcott) 102 



figured, pi. 22, figs. 1-7 



Kindle, Dr. E. M 7, 17, 35, 188, 190, 191, 193, 194, 220, 356 



Kingstonia, new genus. Upper Cambrian 58 



described 103 



figured, pi. 14, fig. 2 



apion, Walcott 103 



figured, pi. 16. figs. 27-28a 



