43^ INDEX 



PAGE 

 Cryplozoon — Continued. 



f occidenlale Dawson, abundant in Arizona 13 



only evidence of life in Algonkian formations 5 



proliferum Hall, species described 258 



figured, pi. 27, figs. 1-3 280 



listed from Potsdam-Hoyt fauna 254 



from " Saratogian," Hoyt quarry 253 



Curtice, Cooper, collection by, mentioned 34t> 



curticei, see Crepicephalus. 

 cybele, see Hyolithes. 



Cystid ? sp. undt., listed in stratigraphic section 339 



new Lower Cambrian subfauna 310 



Cystidce, only echinoderms previously known 45 



Daly, R. A., fossils collected by 368 



species named in recognition of 368 



dalyi, see Dikelocephalus. 



Dames, William, Cambrian trilobites from China described by 69 



discussion of Dikelocephalus by, cited 366 



Damesella Walcott (^^Stephanocare Monke), former and present generic 



reference 71 



chione Walcott (= Stcphanocare richthofeni Monke), former and 



present generic reference 71 



sinensis WsXcoii {^Stcphanocare ? sinensis (Bergeron)), former 



and present generic reference 71 



damia, see Crepicephalus. 



Dana, James D., discussion of orthography of Dikelocephalus by 366 



danai, see Beltina. 



Darton, N. H., bibliographic reference 15 



cited on Morrison formation 7 



daunus, see Anomocare and Coosia. 

 davisi, see Lingulella. 



Dawson, Sir J. William, cited in discussion of Protichnitcs 276, 277 



dawsoni, see Kootania. 



Dearborn River section, Montana, Lower Cambrian locality 4v 244 



Decapoda, compared with Sidneyia inexpectans 25 



decelus, see Anomocare and Coosia. 



De Koninck, cited on Mather ella 263 



Dendrograptus hallanus Prout, known from Wisconsin and Minnesota... 356 

 deois, see Dolichometopus. 

 depressa, see Acrotreta. 



Description of species, new Lower Cambrian subfauna 310 



desideratus, see Paradoxides. 

 desmopleura, see Eoorthis. 



Devils Lake, Wisconsin, Upper Cambrian locality 81 378 



Devonian, Hymenocarina in 155 



Devonian seas, descendants of crustacean fauna in 153 



dia, see Nilcus. 



