310 



INDEX. 



Bulimus IiumbohUi, 211 

 kieneri, 220 

 lactarius, 208 

 laurentii, 211 

 liehmarini, 192 

 limneiformis, 212 

 liquabilis, 208 

 lubricoides, 225 

 lubricus, 224 

 marginatum, 211, 239 

 viarise, 200 

 melania, 212 

 vienkei, 198 

 mexicanus, 211 

 viodicus, 240 

 multilatus, 228 

 viutilatus, 229 

 nebrasccnsis, 212 

 nealectus, 211 

 niteliniis, 192 

 obscurns, 211, 248 

 ocfona, 211 

 perversus, 212 

 radiatus, 211 

 reses, 218 

 sordidus, 207 

 spirifer, 191 

 striatns, 16 

 subcylindricus, 225 

 subula, 231 

 teres, 190 

 urceus, 212 

 vegetus, 195 

 roiosMS, 198 

 vermetus, 211 

 venniculus, 190 

 vesicalis, 20(3 

 vexillum, 213, 214 

 virgulatus, 198 

 seira, 218 

 ziebmaiini, i 92 



CarocoUa Cumberland im) a, 76 

 edgariana, 114 

 helicoides, 126 

 spinosa, 113 



Chimotrema planiuscula, 272 



Cionella, 223 



Cionella acicnla, 227 



subcyliiidrica, 224 



Clausilia contruria, 212 



taijlori (Bideu), 189 



CochJtcopa rosea, 16 



Columna, 189 



Columna califoniica, 190 

 teres, 190 

 fcr»j(cu/us, 190 



Conulus, 46 



Cijclostoma marginata, 239 



Cylindrella, 21 



Cyliudrella goldfussi, 24 

 irregularis, 23 

 jejuna, 23 

 luclaria, 22 

 neivcombiana, 189 

 poeyana, 22 

 pontifica, 221 

 roemeri, 24 

 taylori, 189 

 variegala, 23 



Cylindrellidse, 21 



Dendropupa, 249 

 Drymseus, 192 



Euoalodium? 188 

 Eucalodium newcombianum, 189 

 Eulimax, 61 

 Euparypha, 177 



Fruticicola, 158 



Gastrodonta, 48 

 Greophila, 1 

 Glandina, 13 

 Glaudina albersi, 18 



buUata, 19 



corneal a, 18 



decussata, 18 



marminii, 21 



parallela, 17 



texasiaua, 20 



truucata, 15 



turris, 19 



vanuxemensis, 15 

 Gongylostoma, 22 



Halospira, 24 



Heliciclse, 25 



Helicina plicata, 100 



Helicinse, 67 



Helicodonta denotata, 126 



Helix, 69 



Helix abjeeta, 139 



acutedentata, 103 



aruginosa, 163 



albella, 188 



albocincta, 160 



albolabris, 136 



albolineata, 160 



alhozonata, 160 



alternata, 73 



amplexus, 188 



amurensis, 156 



anachoreta, 167 



angidata, 186, 188 



