INDEX. 



Note. Names of genera and other groups are printed in 

 SMALL CAPITALS ; of synonyms in italics. 



abbreviata St 



ABIDA Leach 



abrupta West 



acarus Bs 



acavus Schauf 



acuta Kutsch 



adjuncta Ziegl 303, 



aemula Parr 



affinis Bossm 



affinis Sterki 



agna P. & V 



albidocostata W 



ALBINULA Sterki. .11, 13, 



altius Pils 



ameliae Bgt. Loc 



ANAUCHEN Pils 



anceyi Fag 



andorrensis Bgt 



angularis West 322, 



angulinus Gredl 



ANISOLOMA Anc 



annaaensis Bk 



annamiticum Mlldff. . . . 



annobonensis Gir 



antiqua Schub 



apennina Charp 



appeliusi West 



arabica Dohrn 



arctespira Bgt 



armigera P. & M 



armigerella Reinh 



artense Mlldff. 



18 

 262 

 313 

 122 

 122 

 344 

 304 

 338 

 282 



18 



26 

 354 

 114 

 181 

 272 

 188 

 317 

 293 

 325 

 191 

 247 

 103 

 180 

 124 

 270 

 305 

 329 

 330 

 324 



16 

 107 

 142 



artensis Montr 147, 150 



ashmuni St 41 



atoma Hde 108, 109 



atracta Pils 327 



attenuata Fag 295 



attritaMoq 271,272 



AULACOSPIRA Mlldff. ... 220 



aulusensis Fag 290 



auriformis Gupp 88 



avanica Bs 138 



azpeitiae Hid 224 



B 



baillensi Dup 280 



baillensis West 281 



barbadensis Pfr 83 



barrackporensis Gude . . 135 



barrattei L. & B 349 



barreri Bgt 116 



basideiitata Pils 48 



bathyodon Bs 136 



baudoni Mich 117 



BENSONELLA Pils 198 



bensonianus Blf 211 



bermudensis Prime .... 72 



Bifidaria Sterki 6 



bigerrensis Moq 280 



bigoriensis Mich 280 



biiamellata S. & C 51 



biminiensis Pils 78 



bipalatalis W 283, 284 



blanci Poll 319 



boettgeri Mlldff 208 



(373) 



