— 389 — 



Pages . 



Vermetus (G.) . 142 



Waltonia (G.) 147 



Weinkauffia {G.) 91 



— diaphana, Aradas et Maggiore ... 90 



Xesta unilineata, Dautzenberg . . . . . . . 161 



b. Paléontolog'ie. 



Acrostemma (S. g.) 362 



Action Boiiryi, Cossmann et Lambert 357 



— Mayeri, Cossmann et Lambert 356 



— punctatosulcatus, Philippi 356 



— simulatus, Sol 357 



Aneurychilus {S. g.) 325 



Anodonta Horvathi, Brusina 180 



Aphanotylus {G.) 179 



— adeorboides, Brusina 187 



— Cossmanni, Brusina 185 



— Fuchsi, Brusina 186 



Arca rustica, Mayer-Eymar 53 



AtaxocerithiuxM (G.) 305 



— serotinum , Ad 305 



Atys turgidula, Deshayes 362 



AURELIANELLA (G.) 323 



Baglivia (G.) . 34 



BiTTiuM Debrayi, Cossmann et Lambert 304 



— limula, Deshayes 303 



— sublima, A. d'Orbigny 303 



— undulosum, Stan. Meunier 304 



Brachytrema {G.) 299 



— Boblayi, Deshayes 297 



BuLLA (Cylichna) crassiplicata, Mayer-Eymar ... 61 



BuLLiNELLA cœlata, Deshayes 361 



— conoidea, Deshayes 361 



