GENERAL INDEX. 



The Synonyms and Sub-genera are in Italics. 



Abra, 230. 



Abralia, 31. 



Acanthina, 72. 



AcanthotentMs, 31. 



Aeardo, 157. 347. 



Acera, without a horn, 167. 



Acera, 168. 



Achatina, an agate, 184. 



Achatinella, diminutive of Achatina, 184. 



Achtinoconcfms, 336. 



Acicula, 198. 161. 



Aclesia, 161. 



Aclis, without glory (mean), 128. 

 Acmaea, ditto, 134, 

 Acmseacea, 133. 

 Acme, a point, 198. 

 Acroculia, 121. 

 Acrotreta, 336. 



Actseon, the grandchild of Cadmu9, 169. 



Actseonella, diminutive of Actseon, 170. 



Actseonina, 202. 



Actita, 121. 



Acus, 77. 



Adacna, 262. 



Adamsiella, 196. 



Adeorbis, I go, and round, 103. 



Admete, a sea nymph, 78. 



iEnigma, a riddle, 324. 



^Eolidiacea, 201. 



^olis, 201. 



^Etheria, 292. 



-^theriacea, 291. 



iEgires, 201. 



Agaronia, 86. 



Alasmodonta, 289. 



Alderia, 202. 



Alicula, a tunic, 166. 



Allorisma, changeable, and support, 248. 



Alycwus, 196. 



Amalt]iea y 121. 



Amathina, 122. 



Amaura, blind, 113. 



Ambonychia, a raised border, and nail, 

 307. 



Ammonitacea, 44. 



Ammonites, Ammon, a name of Jupiter, 

 44. 



Amphibola, doubtful (as a genus), 194. 

 Amphibolacea, 194. 



Amphichoena, on both sides, and to gape, 

 224. 



Amphidesma, 229. 

 Amphidonta, 320. 



Amphipeplea, around, and mantle, 191. 

 Amphisphyra, both sides, and a hammer, 



163. 

 Ampleuca, 192. 

 Ampullacera, 194. 

 Ampullaria, a round vessel, 199. 

 Ampullariacea, 199. 

 Anatina, belonging to a duck, 239. 

 Anatinacea, 238. 



Anatinella, diminutive of Anatina, 242. 

 Anatomus, a cut, or notch, 145. 

 Ancillaria, a maiden, 86. 



Ancistrocheirus, 3 1 . 

 A ncistroteuthis, 3 1 . 

 Ancula, 201. 



Ancyloceras, incurved, and a horn, 45. 

 Ancylopoda, 328. 



