INDEX. 



335 



Limopsis aurita 



pygmaea 



Limnopsis 



Limula 



List era 



Loripes divaricata 

 ellipticus 

 undularia 



Lucina alba . 



antiquata 

 arcuata 

 balaustina 

 borealis 

 columbella 

 commutata 

 contracta 

 crenulata 

 curviradiata 

 decorata 

 dentata 

 digitalis 

 digitaria 

 divaricata 

 femiginosa 

 Flandrica 

 flexuosa 

 mitis . 

 oblonga 

 radula 

 Sarsii . 

 sinuata 

 sinuosa 

 squamosa 

 striatula 

 trifaria 

 vulnerata 



Lucinopsis Lajonkairii 



Lunaria 



Luticola 



Lutricola 



Lunulacardium 



Lutraria elliptica 

 vulgaris 



Lux 



Lymnadia 



Macha strigillata 



PAGE 



70 

 71 

 69 

 42 

 235 

 137 

 121 

 137 

 139 

 139 

 137 

 227 

 139 

 143 

 137 

 139 

 140 

 190 

 141 

 140 

 190 

 190 

 137 

 135 

 139 

 134 

 139 

 121 

 139 

 134 

 134 

 134 

 141 

 140 

 137 

 143 

 148 

 75 

 97 

 235 

 151 

 251 

 251 

 221 

 97 



253 



Mactra arcuata 

 artopta 

 cinerea 

 congesta 

 crassa . 

 crassatella 

 constricta 

 cuneata 

 deaurata 

 denticulata 

 dubia . 

 elliptica 

 Euxinica 

 glauca 

 helvacea 

 incequilatera 

 lactea 

 limbata 

 magna 

 modicella 

 Neapolitana 

 obtruncata 

 ovalis . 

 procrassa 

 solida 

 straminea 

 striata 

 stultorum 

 subtruncata 

 truncata 

 vulgaris 



Macoma 



Mactrina 



Mactro'idea 



Macrophyllum 



Malleolus 



Mantellum 



Margaritifera 



Megadomus 



Meretrix 



Mesodesma Jauresii 



Met apt era 



Modiola asperula 

 barbata 

 costulata 

 cylindrdides 

 discors 



PAGE 



244 



244 



241 



247 



245 



245 



249 



248 



249 



249 



247 



247 



248 



241 



241 



249 



241 



248 



241 



249 



241 



248 



247 



245 



246 



241 



247 



241 



248 



245 



246 



224 



172 



172 



151 



298 



42 



51 



97 



206 



250 



97 



64 



58 



60 



60 



63 



