CONTENTS. 



Family HELICID^E. 



Genus AMPHIDROMUS Albers (continued) . . . 282 



S. g. JBeddomea Nev., p. 1 ; 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 BULIMULID^E. 



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 NEOPETR^US von Martens . . . . .152 



98783 



