INDEX 467 



PAGE 



Mount Bosworth section, British Columbia, correlation 171 



described 204-217 



discussion of Albertella fauna in 203 



graphic representation of 206-207 



resume of 216-217 



stratigraphic position of 169 



Mount Bosworth, view of Sherbrooke ridge on pi. ig 



Mount Daly, British Columbia, mentioned 205, 208, 215 



Mount Dearborn, genus named from 80 



Mount Fairview, Lower Cambrian conglomerate on 423 



view of pi. 22 



Mount Holly Gap, fossils from 339 



Mount Stephen, British Columbia, fossils on.... 18, 98, 102, 209, 210, 211, 212, 



213, 214, 215, 318, 330 



relative position and thickness of formation on 2 



view of pi. 21 



Mount Temple, Lower Cambrian conglomerate on 426 



section of Hector formation on 429-430 



Mount Whyte, fossils from 62, 319, 330 



Mt. Whyte formation, compared with shale No. 6 of Dearborn River sec- 

 tion 203 



correlated 171 



correlated with the Pioche formation 12 



defined 4 



fossils from 318, 319, 330, 331 



mentioned 301 



stratigraphic position of, discussed 203 



British Columbia, fossils in 59, 62, 98, loi 



Mount Bosworth, section of 212-215 



near Lake Louise, view showing pi. 22 



on Mt. Stephen, view showing pi. 21 



mitltisecta, see Dahnanclla. 



Nahant, Massachusetts, fossils at 88 



Nahant limestone, Massachusetts, fossils in 88 



nautes, see Nisusia (Janicsella). 



Neanic, defined 157 



neboensis, see Acrotreta. 



Neobolinae, classification of 142 



defined 144 



Neobolus Waagen, described and discussed 72-76 



Hall and Clarke, in synonymy , y^i 



classification of 142, 144. 



compared with Lakhmiiia 75 



Oboliis y^, 74, 76 



Obohis apoUiuis y^^ 



evolution of pi. n (pp. 140-141) 



Neobolus tvartlil, compared with Lakhmina linguloides 75 



mentioned 



74 



Neolenus granulatus, stratigraphic position and association 211 



