\ 



475 



INDEX OF GENERA AND TECHNICAL TERMS. 



The names of Genera commence with a capital letter, those in italics are Synonymes 



Anthracosia, 303. 

 Antigone, 304. 

 Autiopa, 196, 334. 

 aquiferous, 31. 



abbreviations, 61. 



Abralia, 72. 



Acanthina, 113. 



Acanthochites, 157. 



Acauthopleura, 157. 



Acanthoteuthis, 75. 



Acanthothyns, 226. 



Acardo, 187, 291. 



Acavus, 162. 



acephala, 7. 



Acera, 183, 184. 



acetabula, 63. 



Achatina, 160^ 165. 



Achatinella, 165. 



Acicula, 178. 



Aclesia, 186. 



Aclis, 132, 462. 



Acmasa, 155, 178, 464. AmpldhuUma,, 164. 



Alderia, 196. 



Alexia, 174. 



Alicula, 182. 



Alina, 237. 



AUorisma, 322, 323. 



altei-nate gen. 49. 



Alvania, 132. 



AlyccEus, 176. 



Amaltbea, 153. 



Amatbina, 153. 



Amaura, 126, 356. 



Ambonychia, 261. 



Amicula, 157. 



Ammonites, 17, 93. 



Amnicola, 131, 462. 



AmorcEcium, 343. 



Amphibola, 139, 160. Aptychus, 81. 



Aperostoma, 177. 

 Apioceras, 90, 449. 

 Aplexa, 171. 

 Apioceras, 91. 

 Aplustrum, 183. 

 Aplyclium, 342. 



Aulosteges, 234. 

 Aubis, 311. 

 Auricella, 174. 

 auricle, 30. 

 Auricula, 173. 

 Auriscalpium, 321. 

 Jvellana, 180. 

 Avicula, 260. 

 Aviculopecten, 262. 

 Axinus, 272. 



Aplysia, 15, 29, 185, Azara, 318. 



465. 

 Apollon, 107. 

 apophyses, 222. 

 Aporrhais, 129,452. 

 Appendicularia, 346. 



Ampbichasna, 314. 

 Amphidesvia, 312. 

 Amphidonta, 254. 

 Amphipeplea, 171. 

 Amphiperas , 122. 

 Ampbispbyra, 183. 

 Amphorina, 194. 

 AmpuUacea, 139. 



Acme, 178. 



acoeli, 74, 



Acosieea, 276. 



Acroculia, 1.53. 



Acroloxus, 172. 



Acrotreta, 238. 



Actaon, 180, 197. 



Acteonella, 180. 



Acteonia, 197. 



Acteonina, 180. 



Actinocamax, 74. 



Actinocei'as, 88. 



Actinoconchus, 224. 



Actinodonta, 273. 



Acus, 111. 



Adacna, 291. 



Adamsiella, 401, 465. 



adaptive, 56. 



adductor,26,2l0,248. Ancistrochinis, 72. 



adelopneumona, 159. Ancistroteuthis , 72 



Adeorbis, 145. 



Admete, 108. 



.Slgirus, 191,460. 



JEniyma, 255. 



^0118,17,23,194. 



sestivation, 49. 



^tberia, 275. 



afifiuity,55. 



Ayanides,^^. 



Agaronia, 117. 



Agina, 317. 



Alasmodon, 274. 



Azeca, 164. 



Bactrites, 93. 

 Baculites, 97, 

 Bakewellia, 262. 

 Balantium, 205. 

 Balea, 166. 

 Bankivia, 144. 

 Batillaria, 129. 

 Batillus, 142. 

 Bela, 118. 

 Belemnitella, 74. 

 Belemnites, 73, 449. 



Area, 267. 



Arcbitectonica, 135 

 Arcinella, 276, 303 



320. 

 Arcomya, 322. 

 Avcopagia, 310. 

 Arctica, 298. 



arctic shells, 40, 353. Belemnosepia, 70. 

 areas, 349. Belemnosis, 77. 



Ampullaria, 18, 138, Argiope, 220. Belemnoteuthis, 75 



456. Argonauta,'13, 66,447. Belleroplion, 201. 



Aryns, 22, 256. Belleropbina, 201. 



Arion, 168. Belopeltis, 70. 



Ariophanta, 163. Beloptera, 76. 



Artemis, 306. Belosepia, 76. 



Ascidium, 9, 15, 337. Beloteutliis, 70. 

 Ascoceras, 91, 450. Berthella, 187. 

 asipbonida, 253. Bezoardica, 114. 



Aspergillum, 43. Biapholius, 320. 



Asolene, 139. Bifrontia, 135, 462. 



Astarte, 299, 470. Bipapillaria, 338. 

 Astartila, 302. Biphora, 344. 



Assiminea, 137. Bi-ra'diolites, 278, 



Athoracophorus, 464. 286. 

 Atbyris, 223. 

 Atlanta, 200. 

 Atrium, 335. 

 Atrypa, 228. 

 Aturia, 86. 



Ampullina, 123, 177 

 Amusium, 256. 

 analogy, 47, 56. 

 Anapa, 313. 

 Anatina, 321. 

 Anatomus, 147. 

 Ancltincea, 346. 

 Ancillaria,117. 



Alcadia, 178. 



Ancula, 192, 460. 



Anculotus. 131. 



Ancyloceras, 95. 



Ancylus, 171. 



Auodon, 245, 273. 



Anodoiitopsis, 273. 



Anolax, 111. 



Aiiomalocardia, 304. 



Anomia, 25, 255, 467. Atijs, 182. 



Anoniianella ,i7S. Aucella, 261. 



Anoplomya, 322. auditory, 21. 



Anoplotheca,467. Aulonotreta, 240. 



Anops, 199. Aulopoma, 177. 



Birosti-ites, ^86. 

 Bithynia, 41,138. 

 Bittium, 127. 

 bivalves, 8, 12, 36. 

 body-whirl, 100. 

 Boltenia,338,378. 

 Boncllia, 126. 

 bonnet-limpet, 152. 

 Bontia, 321. 

 borers, 11,25,39,241. 



Y 



