INDEX 



473 



Asaphiscus — Continued. page 



(Blaiiiia) paula — Continued. 



compared with Asaphiscus (Blaima) elongatus 393 



Asaphiscus (Blainia) glabra 394 



Asaphiscus (Blainia) gregarius and Asaphiscus 



(Blainia) glabra 395 



Asaphus and Bathyurus, compared with Bathyuriscus and Asaphiscus. ... 60 



Asaphus palpebrosus, genotype of Symphysurus 405 



Ascosoma, genus proposed by Lorenz, discussed 9 



phaneroporata, proposed by Lorenz, discussed 9 



Ascosomacese, Siphonese, family proposed by Lorenz, discussed 9 



Asia, eastern faunas of, compared with North American 3 



Cambrian f aunal provinces 69 



future possibilities, stratigraphic geology 59 



transgression of Cambrian sea 5 



Asiatic continent, beginning of Cambrian time 36 



Lipalian interval 36 



Lake Champlain and Mississippi Valley, Canadian and 



Ozarkian found on 41-42 



Redlichia fauna, discussed 61 



asiatica, see Obolella. 



asiaticus, see Bathyuriscus and Ptcrocephalus. 



aster, see Acrocephalites. 



atossa, see Bathyuriscus. 



Atikokania, suggested by Collenia ? , sp. undt 114 



lawsoni, probably a spongoid 98 



Atlantic basin faima, Archasocyathinse, discussed 58 



Paradoxides, omitted from Chinese fauna 59 



Atlantic-European, connection of Sinio-Siberian sea 72 



Atlantic Province, genera connecting Pacific Province 66 



Aubrey sandstone (A), fig. 11 283 



Ausable Chasm, New York, Upper Cambrian locality 77 194 



Australia, Crepicephalus in 203 



Redlichia fauna discussed 62 



avitas, see Millardia. 



Bacilli, fossil bacteria 95 



Bacillus Amylobacter, resemblance of Palaeozoic bacteria 94 



Bacteria, at work in Algonkian waters 94 



suggested in Algonkian time 103 



and Algje, effects of Algonkian 96 



Bacterial deposits 92 



Bacterium calcis, a factor in calcium carbonate precipitation 93 



Bahaman and Floridian oolites, formation 93 



balus, see Bathyuriscus (Poliella). - 



bantius, see Bathyuriscus. 



Barclay, G. W. W.. "Algoid Lake-balls " described 88 



