INDEX 475 



Bathyuriscus — Continued. page 



anax, new species, described 335 



figured, pi. 48, figs, i, Ja-d 418 



compared with Bathyuriscus atossa 335, 336 



Bathyuriscus helus 339 



Bathyuriscus rotundatus 335 



DoUchometopus producttis 335 



length 331 



synonymy 335 



asiaticus Lorenz, compared with Dolichometopus acadicus 358 



compared with Dolichometopus acadicus (synonymy) 360 



Dolichometopus ( ?) deois 366 



= Dolichometopus 334 



=z Dolichometopus deois Walcott, generic references 14 



listed, Lorenz, Wang-tschuang 11 



synonymic reference 365 



atossa, new species, described 336 



figured, pi. 48, figs. 2, 2a-b 418 



compared with Bathyuriscus anax 335, 336 



Bathyuriscus batis 338 



Bathyuriscus belus 339 



Bathyuriscus rotundatus 336 



Bathyuriscus sp. undt. (i) 348 



length 331 



bantius, new species, described 336 



figured, pi. 49, figs. 2, 2a-c 420 



approaches Dolichometopus bessus 333 



associated fauna, listed 2>Z7 



compared with Bathyuriscus haydeni 336 



Dolichometopus f bessus 362 



batis, new species, described 337 



figured, pi. 48, figs. 4, 4a 419 



associated with Mesonacis gilberti 332, 338 



compared with Bathyuriscus haydeni and B. atossa 338 



Protypus hitchcocki (Whitfield), Dorypyge, and Bathy- 

 uriscus primus 338 



belesis, new species, described 338 



figured, pi. 50, figs, i, la-i 422 



associated fauna, listed 339 



compared with Dolichometopus productus, Bathyuriscus 



haydeni, Bathyuriscus belus, and B. anax 338 



stratigraphic range and geographic distribution 332 



belus, new species, described 339 



figured, pi. 50, figs. 2, 2a-d 422 



associated species 34^ 



compared with Bathyuriscus anax, B. atossa, and B. belesis. . 339 

 stratigraphic range and geographic distribution 332 



