INDEX TO VOL. III. 



The synonyms, as well as the names of spurious species, and of species, 

 genera, and other groups which are not described in this volume, are in 

 italics. The figures in smaller type refer to the page in which the description 

 of species, genera, and higher groups will be found. 



Acanthochtetes vulgaris, Leach, 213. 

 Acanthochites, Leach, 210. 



teneus, Kisso, 213. 



carinatus, Risso, 215. 



communis, Eisso, 215. 

 Acanthopkura, Guild., 205, 210. 

 Acephala, 201, 202. 

 Acmtea, Esch., 246. 



testudinalis, F. & H., 246. 



virginea, F. & H., 248. 

 Adasius Loscombeus, Leach, 5. 

 Adeorbis, Wood, 317. 



subcarinatus, 317. 



supranitida, Wood, 317. 



tricarinata, Wood, 317. 

 Adesmacea, De Bl., 101. 

 Agina, Turt., 77. 

 Abides, Muhlf., 55. 

 Amphidesma corbuloides, Lam., 31. 



phaseolina, Lam., 38. 



truncata, Brown, 43. 

 Amphisphyra, 204. 246. 

 Anatina, Lam., 29, 32, 47. 

 Anatina, Sch., 32. 



brevirostris, Brown, 55. 



intermedia, Clark, 38. 



longirostris, Lam., 52. 



myalis, Lam., 39. 



oblonga, Ph., 36. 



rupicola, Lam., 43. 



truncata, Lam., 36. 



truncate, Macg., 38. 



villosiuscula, Macg., 37. 

 Anatina ? pusitta, Ph., 43. 

 ANATINIDJS, D'Orb., 28, 29, 32, 55. 

 Anatomits, De Montf., 283. 

 Anchomasa Pennantiana, Leach, 112. 

 Ancylus, 254. 



fluviatilis, 235. 



Ancylus (continued). 



Crnssonti, Costa, 249. 



lacustris, 235. 

 Anodonta, 152. 

 Anomia, 98. 



tabacca, Meusch., 28. 

 Aporrhais, 201. 

 Area, 98. 



Arcinella, Ok., 76. 

 Arcinella, Ph., 76. 

 Arcinella, Sch., 76. 

 Aspergillum, 90. 



Astarte sulcata, var. ettiptwa> 32. 

 Auris, Kl., 279. 



vulgaris, Kl., 281. 

 Avicula, 23. 

 , Leach, 3. 



Balia perversa, 367. 

 Barnea, Leach, 107. 



spinosa, Eisso, 109. 

 Biapholius, Leach, 77. 

 Bontcea, Leach, 36. 

 Bontia, Leach, 36. 

 Brachiopoda, 184. 

 Bruma deW oceano, Vail., 180. 

 Buccinopsis Dalei, var. eburnea, 301. 

 Buccinum undatum, 320, 325. 

 Buccinum undatum, var. Zetlandica, 



27. 



.Bwto 1 , 363. 

 M^'^, 200. 

 Byssomya, Cuv., 77. 

 Byssonia, De Bl., 77. 

 Bythinia tentaculata, 66. 



Cadmusia Solanderia, Leach, 118. 

 Gecww, 201. 

 Catopodium, Bolt., 24. 



