220 



BULLETIN 37, UNITED STATES NATIONAL MUSEUM. 



Page. 



Limopsis Continued. 



paucidentata 42 



plana 42 



tenella 42 



Lingulidae 30 



Liocardium 54 



laevigatum 54 



Mortoni 54 



serratum '54 



Liomeaufi 114 



Stiinpsoni 114 



Liomya 66 



grannlata 66 



halimera 68 



velvetina 66 



Liostraca 126 \ 



acnta 126 



bilineata 126 



fusus 126 



Hemphillii 126 



stenostoma 126 



Liotia 164 



aspina 164 



Bairdii 164 



Briareus 164 



cruentata 164 



microforis 166 



miniata 166 



perforata 164 



Riisii 164 



tricarinata 166 



trullata 164 



variabilis 166 



Lippiates 166 



acrilla 166 



amabilis 166 



Litbopbagus 38 



antillarum 38 



bisulcaius 38 



caribaeuB 38 



forficatus 38 



Litiopa 148 



bomby x 148 



Litiopidae 146 



Liiorina 146 



angulifera 146 



guttata 146 



irrorata 146 



lineata 146 



mespilum 146 



palliata 146 



rudia 146 



ziczac 146 



Litorinidae 146 



Livona 160 



pica 160 



Longcbaeus 128 



Loph yridse 172 



Loripes 52 



chry sostoma 52 



compressa 52 



edentula 52 



lens 52 



Lotorium 132 



femorale 132 



Lncina... 



cost. 'it ll. 



crenulata 



filosa 



floridana 



jamaicensis 



lenticula 



leucocyma 



lintea 



niultilineata .. 



pecten 



pennsylvanica 



pectinella , 



sagrinata , 



scabra 



sombrerensis . . 



sqnamnsa 



tigrina 



trlsulcata 



Lucinacea 



Lucinidae 



Lucinopsis 



tenuis .. 



Page. 



50 



50 



50 



50 



50 



50 



50 



50 



52 



52 



50 



50 



50 



52 



52 



50 



5J 



50 



5 



50 



50 



56 



56 



Lunatia 154 



fringilla 154 



greenlandica 154 



beroa 154 



immaculata 154 



leptalea w 154 



levicula 154 



perla 154 



semisulcata 154 



tenuis 154 



triseriata 154 



Lunicola 62 



interstriata 62 



Lyonsia 64 



arata 64 



Beana 64 



floridana 64 



Formosa 64 



hyalina 64 



Lyonsiella 64 



abyssicola 64 



insculpta 64 



Lyonsiidae 64 



Lyoporuata 30 



Ljrodes 74 



chlorotica 74 



Macha 70 



Curaingiana 70 



Sanctie-Marthae 70 



Macoma SO 



baltica 60 



brevifrons 60 



cerina 60 



constricta 60 



litnula 60 



Souleyetiana 60 



tampaensis - 60 



i < 1 1 1 u 60 



Macrodon 42 



asperula 42 



profundicola 42 



sagrinata " 



