190 



INDEX. 



Laraellaria, 



Laniprostoma, 



Laqueus, . 



Lasea, 



Latirus, . 



Leda, 



Leiostraca, 



Lepeta, 



Lepidopleurus, 



Leptoconchus, 



Lepton, . 



Leptoraya, 



Leptopoma, 



Leptothyra, 



Leucotiua, 



Lima, 



Limacina, 



Liransea, . 



Limopsis, . 



Lingula, . 



Li conch a, 



Liolophura, 



Liothyrina, 



Liotia, 



Lippistes, 



Lischkeia, 



Lithophaga, 



Littorina, 



Loligo, 



Loligopsis, 



Loripes, . 



Lucina, 



Lucinopsis, 



Lutraria, . 



Lyonsia, . 



Lyria, 



M 



Macoma, . 

 Macrodon, 

 ISIacroschisraa, 

 Mactra, . 

 Malletia, . 

 Malleus, . 

 Malvufundus, 

 Mangilia, 



. 186 

 92, 179 

 153 

 132 

 27, 168 

 151 

 77 

 111 

 113 

 46 

 132 

 123 

 175 

 89 

 7 



142, 184 

 4 



158, 161 



150 



154 



127 



115 



152 



92 



104 



99 



140 



61, 175 



3 



4 



133 



133, 182 



126 



120 



137 



24 



. 124 

 . 151 



. 106 

 118, 180 



. 151 

 147, 184 



. 147 



. 19 



N 



Nassa, 



Nassaria, . 



Natica, 



Nautilus, . 



Nerita, 



Neritina, . 



Niphonia, 



Niso, 



Nucula, . 



Kuculina, 



Nuttallina, 



34, 168 



. 34 



71, 176 



4 



87, 177 



88, 178 

 104 



79 

 151 

 150 

 114 



