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Page 



Lept on squamosum 340 



lessoni, Donax ........ 81, 348 



leucocantha, Spondylus ...... 293 



leucodon, Venus 118, 358 



leucophaeatus, stilus ...... 251 



leucophaeatus, %tilus (Dreissena) 388 



leucostomum, Cardium • 132 



levigata, Area 168 



Capsa 80, 86 



Psammobia 58 



Tellina . . . . 68 



levigatum, Cardium 133 



lienosus, Unio 194, 379 



ligamentian, Unio 190, 192 



ligamentinus, Unio 175 



Ligula compressa 27 



LLlacina 98 



lilacina, Cytherea ...... 98, 354 



Lima annulata 266 



aperta . 268 



arcuata 268 



bullata 266,267,268, 389 



cumingii 268 



dehiscans 267 



dentata 268 



excavata 267 



fasciata . 267 



fragili3 , 266, 267 



glacialis 265, 266 



inf lata 267 



linguatula 267, 268 



loscombii 2b7 



multicostata 266 



paucicostata . • 266 



rotundata 267 



scabra 265 



squamosa 266 



