INDEX 



339 



Helix hortensis, 

 Lohrii, 

 Mormonum, 

 Parkeri, 

 Remondi, 

 Stearnsiana, 

 Holospira Goldfussi, 

 irregularis, 

 Newcombiana, 

 PfeifFer, 

 Remondi, 

 Roemeri, 

 Hyalina Hornii, 



Page. 

 105 

 236 

 105 

 106 

 236 

 235 

 313 

 313 

 314 

 313 

 313 

 312 

 163 



Ilyanassa irrorata, 263 



Inoceramus Nebracensis, 5 



problematicus, 5 



Sagensis, 5 



Isognomostoma inflecta, 54 



Rugeli, 55 



Latirus gibbus, 279 



granulosus, 279 



squamosus, 278 



Leptomya, 15 



Leptosolen, 15, 188 



Leucochila Arizonensis, 305 



armifera, 306 



contracta, 307 



corticaria, 307 



fallax, 305 



hordacea, 306 



marginata, 305 



modica, 306 



pellucida, 308 



rupicola, 307 



Liguus fasciata, 165 



picta, 165 



Limax agrestis, 315 



campestris, 315 



Columbianus, 315 



flavus, 314 



maximus, 315 



Limnea techella, 194 



Page. 



Liostracus Dormani, 169 



Floridanus, 168 



Ziegleri, 168 



Lirosoma curvirostra, 187, 267 



sulcosa, 267 



Loligo hemiptera, 289 



Lucina densata, 13 



Lunatia catenoides, 258 



Lyropecten crassicardo, 6 



intermedius, 7 



Mactra contracta 268 



virginiana, 188, 269 



Macroceramus Gossei, 302 



Pontificus, 301 



Marginella Pacifica, 280 



Paumotensis, 281 



polita, 280 



pjriformis, 280 



Meganema, 267 



Melaniella gracillima, 301 



Melanopsis integra, 259 



Marylandica, 259 



quadrata, 259 



Melantho gibba, 112 



Mercenaria percrassa, 13 



Mesembrinus Humboldti, 169 



inscendens, 170 



multilineatus 169 



Mesodon albolabris, 39, 44 



bucculenta, 41 



Christyi, 40 



clausa, 47 



Columbiana, 42, 46 



dentifera, 39 



devia, 42 



divesta, 45 



Downieana, 47 



exoleta, 39 



major, 43 



Mitchelliana, 45 



multilineata, 45 



Pennsylvanica, 44 



Roemeri, 40, 43 



