﻿leptalea, 
  28,31,37, 
  

  

  71,99 
  

   leptaleus, 
  56,153 
  

   Leptaxinus, 
  151 
  

   Leptodrillia, 
  91 
  

   Leptogyra, 
  23 
  

   Lepton, 
  164 
  

   Leptonacea, 
  164 
  

   Leptonidae, 
  164 
  

   leptonoidea, 
  173 
  

   Leptothyra, 
  26 
  

   lerema, 
  35 
  

   leriuondi, 
  40 
  

   lesboni, 
  122 
  

   lesueuri, 
  56,118 
  

   ieta, 
  111 
  

   leuca 
  , 
  96 
  

   leucocynia, 
  89,162 
  

   leucoiiiata, 
  99 
  

   Leuconia, 
  128 
  

   leucophaeata, 
  160 
  

   leucophlegiaa, 
  50 
  

   leucopleura, 
  17 
  

   leucoptera, 
  188 
  

   leucosphaera, 
  53 
  

   Leuco 
  syrinx, 
  88 
  

   Leucozonia, 
  76 
  

   levicula, 
  57 
  

   levi 
  cuius, 
  64 
  

   liella, 
  91 
  

   lienosa, 
  147 
  

   ligatus, 
  78 
  

   lilacina, 
  44 
  

   Lima, 
  155 
  

   lima, 
  106,155 
  

   limacif 
  ormis, 
  132 
  

   Liraacina, 
  118 
  

   limacina, 
  101,120 
  

   Limacinidae, 
  118 
  

   Limapontia, 
  I'il 
  

   Limapontiidae 
  , 
  121 
  

   limata, 
  23,115 
  

   Limatula, 
  155 
  

   limatula, 
  16,87,143, 
  

  

  185 
  

   limatulum, 
  84 
  

   limijatus, 
  74 
  

   Limea, 
  155 
  

   limicola, 
  54 
  

   Limidae, 
  15 
  5 
  

   limonitella, 
  97 
  

   Limopsidae, 
  148 
  

   Limopsis, 
  148 
  

   limpida, 
  165 
  

   limula, 
  173 
  

   lineata, 
  30,lfL8,i72, 
  

  

  176 
  

   lineatuti, 
  47 
  

   lineatus, 
  40,126 
  

  

  20 
  6 
  

  

  linella, 
  164 
  

   lineola, 
  99 
  

   lineolaris, 
  152 
  

   lineolata, 
  123 
  

   linnei, 
  26 
  

   lintea, 
  172 
  

   linteatura, 
  48 
  

   linoeus, 
  172 
  

   lintoni, 
  67 
  

   Lioberus, 
  150 
  

   Iioc3rraa, 
  168 
  

   liocyiTiata, 
  154 
  

   liogona, 
  157 
  

   lioica, 
  174 
  

   LiomesuSj 
  70 
  

   lionta, 
  100 
  

   liorhina, 
  143 
  

   Liostraca, 
  116 
  

   liostracoides, 
  102 
  

   Liotia, 
  24 
  

   liozonis, 
  132 
  

   lira, 
  93 
  

   liratula, 
  72 
  

   lirata, 
  36 
  

   Lischkeia, 
  18 
  

   lisaa, 
  103 
  

   lissocona, 
  19,28 
  

   lissotropis, 
  90 
  

   listera, 
  31 
  

   listeri, 
  15,151,167 
  

   literatuin, 
  41 
  

   Litliophaga, 
  150,151 
  

   Litiopa, 
  42 
  

   littorea, 
  29 
  

   Littorina, 
  29,30 
  

   Littorinacea, 
  28 
  

   Littorinidae, 
  29 
  

   lituspaliaarum, 
  35 
  

   livida, 
  58,72,109 
  

   lividomaculata, 
  22 
  

   Livona, 
  22 
  

   lobatuin, 
  137 
  

   Lobiger, 
  121 
  

   Loliginacea, 
  188 
  

   Loliginidae, 
  188 
  

   Loli^^o, 
  1B9 
  

   Lolliguncula, 
  189 
  

   longicallis, 
  174 
  

   longicornis, 
  55 
  

   longipes, 
  164 
  

   longirostris, 
  118 
  

   longi 
  spina, 
  25 
  

   longleyi, 
  52 
  

   loria, 
  9L:longissima,44 
  

   Lora, 
  9 
  3,94 
  

   loraef 
  onuis, 
  96 
  

   Lorica, 
  132 
  

   Loripinus, 
  162 
  

   lottae, 
  99,10 
  3 
  

  

  louisae, 
  111 
  

   lubrica, 
  19 
  

   Luca.pina, 
  15 
  

   Lucapinella, 
  16 
  

   lucida, 
  106,108,144 
  

   Lucina, 
  161, 
  162 
  

   Lucinacea, 
  160 
  

   Lucinidae, 
  161 
  

   lunata, 
  68,69 
  

   Lunatia, 
  57 
  

   lunula, 
  136 
  

   lunulata, 
  157 
  

   I'li-escens, 
  87 
  

   Ly^liphnis, 
  36 
  

   ly.nani, 
  42,85 
  

   ly:.me 
  if 
  ormis, 
  100 
  

   lyocyraata, 
  154 
  

   Lyonsia, 
  181 
  

   Lyonsiella, 
  183,184 
  

   Lyonsiidae, 
  181 
  

  

  M 
  

  

  macandrei, 
  118 
  

   macandrewi, 
  118 
  

   macdonaldi, 
  120 
  

   mgcerophylla, 
  163 
  

   macgintyi, 
  55,61,64,76, 
  

  

  101 
  

   macilenta, 
  89 
  

   maclaini, 
  64 
  

   Macoma, 
  172,173 
  

   macra, 
  66,88 
  

   Macro 
  callista, 
  169 
  

   Macromphalina, 
  33 
  

   Biacropus, 
  194 
  

   Mactra, 
  176 
  

   Mactracea, 
  176 
  

   mactracea, 
  157 
  

   Mactridae, 
  176 
  

   mac 
  tro 
  ides, 
  168 
  

   maculata, 
  169 
  

   maculatum, 
  58 
  

   maculatus, 
  64 
  

   Kaculopeplum, 
  81 
  

   maculosa, 
  51,61 
  

   niaculostriata, 
  22 
  

   madagascariensis, 
  60 
  

   Magilidae, 
  67 
  

   magna, 
  171 
  

   magnum, 
  165 
  

   mainensis, 
  52 
  

   Mallet 
  ia, 
  14 
  5. 
  

   Malletiidae, 
  lA'o 
  

   malmi, 
  100 
  

   m.altbiana, 
  54 
  

   msimillata, 
  117 
  

   mamona, 
  91 
  

   man 
  an 
  en 
  sis, 
  125 
  

  

  