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Champlain Canal, New York, Upper Cambrian locality 109 194 



Chepultepec, Jefferson County, Alabama, Upper Cambrian locality 



139a 190, 214 



Cherokee County, Alabama. Middle Cambrian localities 112, 112a 180 



China, Cambrian faunas of. publication 160 



Crepicephalus in 203 



Saratogia in 195 



chippewaensis, see Lonchocephalus. 



Clear Creek, Burnet County, Texas, Crepicephalus tcxanus from 209 



cleora, see Tsinania. 



Cleveland, Bradley County, Tennessee, Upper Cambrian locality 128 near. . 197 



Collen, M., acknowledgments 186 



conius, see Crepicephalus. 



Conasauga formation. Middle Cambrian localities i6d, 89X, 90, 95, 112. . 178 



Middle Cambrian locality 90X 178, 206 



localities 112, 1 12a 180 



locality 141 181 



reason for reference to Middle Cambrian 228 



stratigraphy difficult to work out 169 



Upper Cambrian locality 16 218 



localities i6a, 89, 139a 214 



locality 90a 170, 171, 213 



locality 91 170, 213, 215, 218 



localities 92X, 92XX. 96c, 145, 358e 170 



locality 128 197 



localities 138, I38d 172 



locality 139a 190 



localities 145a, 358f 215 



locality 358e 178, 215 



Conaspis shumardi, form of glabella of Saratogia 197 



Conocephalites, relation to Alokistocare ? labrosum 184-185 



unlike Lonchocephalus and Crepicephalus 189 



calymenoides Whitfield, genotype of Menomonia 162 



chippewaensis Shumard. in synonymy 190 



iowensis (Owen) , in synonymy 207 



latifrons Hall, in synonymy 198 



minor Hall, in synonymy 191 



[^Lonchocephalus] minor, compared with Lonchocephalus chip- 

 pewaensis Owen 191 



minutus Bradley, in synonymy 193 



subcoronatus Hall and Whitfield, in synonymy 187 



vulcanus Billings, in synonymy 182 



wisconsensis Hall, in synonymy 198 



(Monocephalus) globosus, compared with Lonchocephalus minor. . . 192 



Conocoryphe, suggested by Hanburia 226 



contracta, see Vanuxemella. 



Coopers Lake quadrangle, Powell County, Montana, Lower Cambrian 



locality 5J 222 



Cordilleran area, Acrocephalites in 175 



coria, see Crepicephalus. 



