236 



Auberi, Pi Orb. 141. 



Audebardi, Pfr. 142. 



Audouinii, Pi Orb. 143. 



aulacospira, Pfr. 144. 



aulica, id. 145. 



aurata, Sow. 146. 



auricoma, Fer. 147. 



auriculata, Say. 148. 



auriculina, Petit. 149. 



auridens, Rang. 150. 



auris, Pfr. 151. 



australis, Menke. 152. 



a vara, Say. 153. 



avellana, Fer. 154. 



avus, Pfr. 155. 



Baconi, Bens. 156. 



Bactriana, Hutt. 157. 

 badia, Fer. . 158. 



Bahamensis, Pfr. 159. 



Bainbridgii, id. 160. 



Bajadera, id. 161. 



Balmei, Potiez. 162. 



baltcata, Sow. 163. 



Banatica, Parts. 164. 



barbatula, Reeve. 165. 



barbula, Charp. 166. 

 Barrakporensis, Pfr. 167. 



Baskervillei, id. 168. 



Bataviana, Busch. 169. 



Beckiana, Pfr. 170. 



Belangeri, Desk. 171. 



Belcberi, Pfr. 172. 



bella, id. 173. 

 Berlanderiana, Mor. 174. 



Bermudensis, Pfr. 175. 



Berytensis, Fer. 176. 



Besckei, Bunk. 177. 

 Bethencourtiana, SM.11S. 



biangulata, Pfr. 179. 



bicallosa, Friv. 180. 



bicarmata, Soto. 181. 



biconcava, Pfr. 182. 



bicostata, id. 183. 



bidens, Chemn. 184. 

 bidenticulata, Bens. 185. 



bifasciata, Burr. 186. 



bifrons, Lowe. 

 bifuvcata, Desli. 

 bigonia, Fer. 

 bilamellata, Pfr. 

 bilineata, id. 

 Birmeyana, id. 

 bipartita, Fer. 

 bisculpta, Bens. 

 bistrialis, Beck. 

 bisulcata, Pfr. 

 bituberculata, id. 

 Blandiana, Adams. 

 Bogotensis, Pfr. 

 Boliolensis, id. 

 Boissieri, Charp. 

 Boivini, Petit. 

 Bombayana, Grat. 

 bombycina, Pfr. 

 Boiqilandi, Lam. 

 Bootbiana, Pfr. 

 Borneensis, id. 

 Bornii, Chemn. 

 Bourcieri, Pfr. 

 bracliyodon, Sow. 

 Brardiana, Pfr. 

 Brasiliana, Desh. 

 brevidens, Sow. 

 brevior, Adams. 

 brevipila, Pfr. 

 brevis, Adams. 

 Bridwilli, Pfr. 

 Broderipii, id. 

 Bronni, id. 

 Brookei, Ad. $f Rve. 

 Bruguieriana, Pfr. 

 Briuneriensis, Forbes. 

 brunnea, Anton. 

 buccinella, Pfr. 

 Bucbi, Bubois. 

 Buddiana, Adams. 

 BuiFoniana, Pfr. 

 bulla, id. 

 bullacea, id. 

 bidlula, Hutton. 

 Bulweriana, Lowe. 

 buonoba3iia, Pi Orb. 



