INDEX 535 



PAGE 



Mount Field, British Columbia, Middle Cambrian locality 35k 325 



Middle Cambrian locality 61 j 335 



Mount Helena, Rothpletz section of, discussed 277 



summit of Park shale 268 



Weed's study of Cambrian formations 267 



see also Helena. 



Mount Odaray, British Columbia, Lower Cambrian locality 3511 407 



Mount Shaffer, British Columbia, Lower Cambrian locality 6xd 323 



Mount Stephen, British Columbia, Lower Cambrian localities 35f, 571. .. 328 



Middle Cambrian fauna correlated with Chinese 5 



Middle Cambrian locality 14s 225, 325 



14s, 57J '347 



58J 335 



Mount Washington, Eau Claire County, Wisconsin, Upper Cambrian 



locality 78a " 192, 198, 209 



Upper Cambrian locality 79d 214 



localities 98, 98X 192 



Mount Whyte, Alberta, Lower Cambrian locality 35^1 175 



Mount Whyte formation. Lower Cambrian localities 35c, 35™ I74 



Lower Cambrian locality 350 353, 355 



localities 35 '. 35*, 57>, 37h 328 



35n 407 



6id 323 



Muav limestone (M), pis. 40-43 282-289 



multisegmentus, see Acrocephalites. 



Murphrees Valley, Blount County, Alabama, Upper Cambrian locality 16. 218 



Upper Cambrian localities i6a, 89 214 



Murray, Sir John, table compiled by 89 



cited 93, 94 



Museum of Comparative Zoology, Cambridge, Massachusetts, type speci- 

 men in 179 



type specimen of Acrocephalites haynesi Walcott in 230 



nais, see Chuangia. 



Nan-k'ou, see Ta-yang limestone. 



natmm, see Anomocare. 



nathorsti, see Lingulella. 



Neihart, Cascade County, Montana 152, 155 



quartzite, Little Belt section 273 



sandstone. Belt series 99 



neihartensis, see H ehninthoidichnites. 



Neolenus, compared with Olenoides and Oryctocephalus 308 



distinctive. North American fauna 70 



omission, Chinese fauna 59 



typical, Stephen formation 66 



inflatus Walcott, listed 403 



intermedius Walcott, listed 403 



serratus, associated with Ogygopsis klotzi 378 



superbus Walcott, listed 403 



