MÉMOIRES 



83 



athletus (Volutilithos = Valida), IV, 



p. 104. 

 atili.v (sect. de Columbella), IV, p. 129. 

 atomus (Bithinella = Bithinia), III, 

 p. 218. 



— (Cardita), II, p. 93. 

 ATOPODONTA ( = Venus ex parte), 



I, p. 110. 

 atractotrema (sect. de Fissurella), II, 



p. 31. 

 ATURIA (= Nautilus ex parte), V, 



p. 10. 

 ATYS (= BuUa ex parte), IV, p. 316. 

 aulacophora (Corbula), V, p. 20, pi. I, 



fig. 10-12. 

 aulacophorus (Planaxis), IV, p. 6, 



pl. I, fig. 3. 

 AURICULA, IV, p. 341. (Voir aussi 



Traliopsis, Leuconia.) 

 aurinia (sect. de Voluta), IV, p. 191 . 

 austrofusus (sect. de Siphonalia), IV, 



p. 156. 

 auversiensis (Acirsa = Scalaria), III , 

 p. 140. 



— (Arca), II, p. 129. 



— (Auricula), IV, p. 342, 



pl. XII, fig. 8. 



— (Bulimus), IV, p 357. 



auversienso (Cerithium), IV p. 20. 

 auversiensis (Cominella = Bitccinum), 

 IV, p. 133. 



— (Donax), I, p. 100. 

 (Emarginula), III, p. 34. 



— (Mitra), IV, p. 179, pl. VII, 



«g. 7. 

 (Murex), IV, p. 124. 

 (Mysia = Diplodontà), II, 



p. 21. 



— (Nerita), III, p. 85. 

 auversiensis (Trochus), III, p. 65. 

 avia (Cytherea), I, p. 115. 

 AVICULA, II, p. 162. 



aviculare (Lithocardium = Cardium), 



I, p. 178. 



avieulina (Arca), II, p. 134. 



— (Avicula = Perna), II, p. 52, 

 pl. VIII, fig. 6. 

 avicui.operna (sect. de Avicula), II, 



p. 164. 

 AYICUL0VULSA(= Aviculaexparte), 



II, p. 166. 



axesta (Tritonidea =Fusus), IV, p. 135. 

 AXIN^EA (= Pectunculus), II, p. 121. 

 AXINUS (= Lucina ex parte), II, p. 25. 

 azara (sect. de Corbula), I, p. 44 

 (= Bicorbula, I, p. 215). 



i* 



babyloneli.a (sect. de Cancellaria), IV, 



p. 227. 

 bacillaris (Mathildia), V, p. 60, pl. III, 



fig. 22. 

 bacillum (Pterostoma= Cerithium), IV, 



p. 36. 

 bacillus (Triforis), IV, p. 54. 

 BALANOCOCHLIS, III, p. 276. 

 barbatia (sect. de Arca), II, p. 127. 

 barbatula (Arca), II, p. 130. 

 Barbieri (Lucina), II, p. 30. 



Barbieri (Mitra), IV, p. 185. 

 BARNEA (= Pholas ex parte), I. 



p. 25. 



Barrandei (Scalaria), III, p. 124. 



— (Tellina), I, p. 76. 



(Volutilithes = Voluta), IV, 

 p. 196. 

 Barreti (Eulima = Rissoinà) , III, p. 118, 

 pl. XII, fig. 46-47. 

 — (Oudardia), I, p. 88, pl. VIII, 

 fig. 26-27. 



