Dolichometopus — Continued. page 



( ?) dirce Walcott, described 368 



figured, pi. 54, figs. 5, 5a-& 431 



compared with Dolichometopus ( ?) deois 366, 368 



stratigraphic range and geographic distribution 357 



synonymy 368 



f expansus (Walcott), described 368 



figured, pi. 53, figs. 5, Sa 429 



associated fauna 369 



compared with Dolichometopus boccar 369 



synonymic reference 368 



synonymy 36S 



( ?) gibberulus Billings (= Platycolpus Raymond ?) 359 



hyrie Walcott (= Anomocare) 359 



occidentalis Matthew (= Bathyuriscus) 359 



synonymic reference :;:;i 



productus (Hall and Whitfield), described 369 



figured, pi. S3, figs. 2, 2a-e, 3, 2,a-b, 4, 4a 428 



characterized 356 



compared with Bathyuriscus ana.v 3^5 



Dolichometopus baton 362 



Dolichometopus bion 363 



Dolichometopus boccar 363, 371 



Dolichometopus suecicus and Bathyurcllus ix-hccleri. . . 370 

 Dolichometopus tontoensis, formerly referred to Bathy- 

 uriscus 371 



listed T^y_^^ 409 



stratigraphic range and geographic distribution 357 



synonymy ^69 



{?) rarus Billings (= Bolbocephalus Wliitfield ?) 359 



suecicus Angelin, described 372 



figured, pi. 50, figs. 3. 30-6, 4, 4a 422 



compared with Dolichometopus acadicus 360 



Dolichometopus baton 362 



Dolichometopus ? deois 366 



Dolichometopus productus 370 



length 357 



specimens in U. S. National Museum (footnote) 356 



stratigraphic range and geographic distribution 357 



synonymy 372 



tatei Woodward (= Redlichia Cossmann) 359 



tontoensis, new species, described ^-^^ 



figured, pi. 51, figs, i, la-h 424 



associated fauna, listed 7,yT,, 374 



characterized 3c;6 



compared with Bathyuriscus ? bithus 340 



Dolichometopus productus and D. bion r^y;} 



length 357 



listed 374 



reversion to primitive characters ^j^ 



stratigraphic range and geographic distribution 357 



