INDEX TO GENERA 



CONTAINED IN THIS VOLUME. 



As the monograph of the heliciform land shells will extend 

 through several volumes of the Manual it is deemed -advisable 

 to defer the publication of the index and S} T nonymy of the spe- 

 cies until its completion. An index to the generic ancj. subordi- 

 nate groups will accompany each volume. 



^Egopina, Kobelt, 12, 188, 

 Ariophanta, Desmoulins. 



5,15, 

 Aulocopus, Pfeffer. 



= Eurypus, Semper. 

 Bensonia, Pfeiffer, . . 8, 

 Caldwellia, H. Adams. 



6,27, 

 Chanomphalus, Strebel. 



=Pseudohyalina, Morse. 

 Charopa, Albers, . .14, 

 Coelatura, Pfeiffer, . . 5, 

 Conulema, Stolicz. 



= Sitala, H. Adams. 

 Conulopolita, Bottger, 11, 

 Conulus, Fitz,ll,172, 216, 

 Dierama, Pfeiffer, . .11, 

 Durgella, Stolicz., . . 8, 

 Erepta, Albers. 



= Stylodonta, Jan. 

 Euhyalina, Albers. 



= Polita, Held. 

 Euplecta, Semper, . . 6, 

 Eurypus, Semper, . . 8, 

 Gastrodonta, Albers, . 12, 

 Gerontia, Hutton, . . 14, 

 Guillainia, Bourg., . . 9, 

 Guppya, Morch. 



== Stenopus, Guilding. 

 Habroconus,Crse. & Fisch. 



= Stenopus, Guilding. 



221 

 217 



107 

 218 



208 

 21 



Hamya, Bourg., .... 7 

 Haplotrema, Ancey, 13, 208 

 Helicodiscus, Morse, 12, 200 

 Helicopsis, Beck. 



= Microcystis, Beck. 

 Hemiplecta, Albers, 6,35, 218 

 Hyalinia, Fer. . . 10, 137, 220 

 Inozonites, Semper = Eu- 



plecta, Semper. 

 Janulus, Lowe, . 

 Kaliella, Blanford, 



13, 204 

 7, 61, 218 



Lamprocystis, Pfeffer 



= Microcystina, Morch. 

 Ledoulxia, Bourg. = Mar- 

 181 tensia, Semper. 

 220 Macroceras, Semper, . 8, 107 

 181 Macrochlamys, Benson, 

 111 8, 87, 219 



Macrocyclis, Albers (in 



part) = Seleriites, Fisch, 13 

 Martensia, Semper, . .6, 50 

 Mesomphix, Rafin. . 12, 196 

 46 Microcystina, Morch, . 9, 124 

 110 Microcystis, Beck, 8, 112, 219 

 197 Micromphalia, Ancey, . .216 

 210 Moreletia, Gray, . . 11,185 

 133 Morchia, Albers, . . 13,208 



Nanina, Gray 4, 216 



Nautilinus, Monsson, 11, 172 

 Oclontosagda, Martens, 12, 201 

 Omphalina, Rafinesque, 11, 183 

 (222) 



