IXDEX 



PAGE 



Blainia, new subgenus, described 393 



compared with Asaphiscus 393 



Asaphiscus zvheeleri 393 



A. (Blainia) gregarius 393 



genotype, Asaphiscus (Blainia) gregarius Walcott 393 



horizon 393 



see Asaphiscus. 



Blountia, new genus, described 396 



compared with Asaphiscus 397 



Anoinocarella and Liostracus 397 



Maryvillia 400 



genotype, Blountia miuuda Walcott 396 



observations 397 



provisionally referred to Ogygiocarinse 375 



species Hsted 397 



stratigraphic range and geographic distribution 397 



? alemon, new species, described 397 



figured, pi. 61, figs. 6,6a 445 



alethcs, new species, described 397 



figured, pi. 64, figs, i, la-c 450 



compared with Blountia atnage 398 



Blountia anscr 399 



Blountia iniinula 397 



a/t'.n7.y, new species, described 398 



figured, pi. 61. figs. 5, 5a 445 



related to Blountia anscr 398 



atnage, new species, described 398 



figured, pi. 64, figs, x ia 450 



compared with Blountia alethcs and B. andreas 398 



andreas, new species, described 398 



figured, pi. 64, fig. 2 450 



compared with Blountia a)nagc 398 



anscr, new species, described 399 



figured, pi. 61. figs. 7, ja-b 445 



characterized 397 



compared with Blountia mimula and B. alethcs 399 



related to Blountia alexas 398 



miuiula, new species, described 399 



figured, pi. 61, figs. 4, 4a-c 444 



characterized 397 



compared with Blountia alethcs 397 



Blountia anscr 399 



genotype 396 



boccar, see Dolichomctopus. 



Bolbocephalus\^\\\t?\Q\A} (^Dolichomctopus (?) convexus 'QWXmgs) . . . . 359 



=: Dolichomctopus ( ?) rams Billings 359 



Bonne Bay, Newfoundland, Lower Cambrian locality 41 1 323 



