24 



Index 



370 



Lagena apiculata 272 



ariminensis 283 



aspera 272 



castrensis 272 



crenata 272 



distoma 272 



fimbriata 272 



formosa 272, 283 



haidingeri 283 



hispida 272 



lagenoides 272 



laevigate 272 



laevis 272 



longispina 272 



marginata 272 



orbigniana 272, 283 



pulchella 272 



squamosomarginata 272 



striata 272 



striate punctata 272 



sulcata 372 



tetragona 272 



trigonomarginata 272 



Lambeau, specimens from 280 



I^atirus 353 



inf undibulum 184 



teselatus 297, 300 



Laventille Hills, Blue Limestone 



series 151 



Heterocercal fish found 157 



Lavignon antillarum 124 



petitiana 124 



Leda 10, 24 



acuta.. .9.. ..38, 39, 241, 242, 335 

 bisulcata...9..i5o, 190, 219, 242 



clara 9 24 1 



coelata / 6 



coelatella.../ 6, 10, 353 



coelatoides 6 



concentrica 39 



cuneata 38 



cutelliformis 10, 353 



dodona 39 



Leda eborea 39 



eburnea 164, 201, 242 



egregia 9 243 



flexuosa 335 



hebes 40 



illecta....9 201, 217, 242 



improcera 10 



incognita 150, 190, 219, 241 



jamaicensis 38, 238, 242 



lanceolata 243 



magna 10 



nasuta 219 



packeri....9 190, 219, 241 



patagonica 238, 243 



parva 353 



perlepida 190, 200, 201, 219 



potomacensis 353 



pusio 42 



sapotilla 241 



solidula 40 



subsequilatera 40 



unca 38 



vitrea 9 238 ,241 



Leiostraca acuta 163 



clavata 182, 196 



Lepidocyclina elefantina 324 



marginata 284, 324 



tournoueri 324 



Leptodomus 230, 23 1 



Leptoxis crenocarina 288 



Leroyi 182 



Levifusus 353 



whitei . . . j" 21 



Lima conf usa 63 



f asciata 63 



inflata 63 



lima.. 62 



ovata 64 



radula 63 



squamosa 63 



tenera 63 



Liniatula 63 



Limopsis aurita 42 



