CONTENTS. 



Family HELICID^E. 



Genus AMPHIDROMUS Albers (continued) . . . 282 



S. g. Beddomea Nev., p. I ; Pseudopartula Pfr., p. 9, . 167 



Genus DRAPARNAUDIA Montrouzier . . .12, 283 



Genus EULOTA, s. g. Dolicheulota Pils 18 



Family ZONITID^E. 



Genus CALYCIA H. Adams 20 



* (Position uncertain.) 

 BOCOURTIA Rochebrune 23 



Family BULIMULIDJE. 



Subfamily ODONTOSTOMIN^E Pils 24 



Genus MACRODONTES Swainson 29 



Genus ANCTUS von Martens . . . . . . 36 



Genus ODONTOSTOMUS Beck 38, 169 



Genus HYPERAULAX Pilsbry 102 



Genus TOMIGERUS Spix 106 



Genus ANOSTOMA Fischer de Waldheim .... 109 



Appendix to Bulimoid Snails. 

 Family ACAVID^E, subfamily STROPHOCHILIN^E. 

 Genus STROPHOCHEILUS Spix . . .116, 281 



Family BULIMULID^. 



Genus PLEKOCHEILUS Guilding . . . . .127 

 Genus AURIS Spix ........ 132 



Genus XENOTHAUMA Fulton 134 



Genus BULIMULUS Leach 135, 282 



Genus NEOPETRJEUS von Martens . 152 



