5l6 INDEX 



Hyolithes — Continued. page 



cybele Walcott, listed, Shan-tung and Afanchuria 70 



Kiu-lung 65 



stratigraphic and geographic position 46 



daphnis Walcott, listed, Upper Cambrian, Ch'au-mi-tien 68 



stratigraphic and geographic position 46 



delia Walcott, listed, Man-t'o, Shan-tung 61 



stratigraphic and geographic position 46 



impar Ford, listed 317 



primordialis Hall, associated with Lonchoccphalus chippezvaensis 



250, 256 



princeps Billings, listed 321 



socialis, associated with Coryncxochus boruholmicnsis Gronwall. . 313 



sp. undt., listed, Siberian Cambrian 8 



Man-t'o, Shan-tung 61 



Kiu-lung 64 



stratigraphic and geographic position 46 



sp., Big Snowy Mountains 275 



hyrie, see Dolichometopus. 



Hysterolenus ? spp. undt., listed, Ch'ang-hia 68 



stratigraphic and geographic position 50 



Idaho, Middle Cambrian, fauna correlated with Chinese 5 



Iddings, Joseph P., acknowledgments 4, 346 



collections from Manchuria 31 



section measured 56 



specimens collected by 388 



iddingsi, see Asaphiscus. 

 ijiskii, see Archceocyathiis. 



Illsenidae Corda, family named 404 



Illcenurus Hall, genus described 404 



compared with IU<rnus 404, 405 



Symphysiirus Goldf uss 405 



Psilocephalus Salter 405 



Tsinania 43 



not found in Chisholm shale 410 



species otherwise referred, listed 405 



synonymy 404 



canens Walcott (=3 Tsinania Walcott) 405 



(= Tsinania canens), generic references 15 



genotype of Tsinania 43, 227 



ceres Walcott (= Tsinania Walcott) 405 



(= Tsinania ceres), generic references 15 



Columbiana Weller (=: Platycolpus Raymond) 405 



convexa Whitfield (= Platycolpus Raymond) 405 



f dia Walcott ? (=.?) 405 



dictys Walcott (= Tsinania Walcott) 405 



(= Tsinania dictys), generic references 15 



eurckensis Walcott ? {=z Platycolpus Raymond) 405 



