3^7 



Bulletin 36 



21 



Donax laevigata 130 



parvula 128 



protractus 128 



obesa 129 



roemeri 129 



striata 164, 167, 189 



texasiana 128 



tumida 128 



variabilis 128, 129 



Dosiniopsis lenticularis 10 



Dosinia acetabulum 189 



concentrica 98, 99 



cyclica 190, 297 



discus 98 



elegans 99 



liogona 297, 302 



intermedia 99 



tenuis 103 



transversa 99 



Dreissena americana 70 



leucopheata 70 



Duchassaing, mention of 174 



Duncan, mention made 175 



E 



Echinanthus antillarum 225, 295 



Echinolampas antillarum 275 



clevei 254 



lycopersicus ••• I 93> 2 54 



ovumserpentis 193, 254, 275 



semiorbis 193, 254, 276, 295 



Echinochama arcinella 71 



Echinometra acufera 192, 253 



lobata 192 



prisca 253 



Echinoneus cyclostomus 192 



minor 253 



orbicularis 192 



Echinus cameleo 192 



Ehrendergi 182 



Ehrenbergina serrata..... 270 



Eleacrinus 228 



Ellipsoidina ellipsoides 271, 278 



Ellipsoidina exponens 271, 278 



subnodosa 277, 278, 283 



Encope Desmoulinsii 192 



Ensis americana 130 



directus 130 



ensis 130 



magnodentatus 130 



minor 131 



Eozoon canadense 227 



caribeum 150, 227, 229 



Erato 163 



mangerae 107 



vaughani 3 23 



Eriphyla 77 



lunulata' 77 



Erodona 141 



Ervilia concentrica 138 



planata 138 



Erycina floridana 93 



tensa 190 



Eschara 165 



Etheridge, determination of 



Pointe a Pierre 156 



On Trigonia from older 



Parian Rocks 156 



Paleontologic work of 206 



Eucharis elliptica 74 



Eucyrtidium acepalum 266 



ampulla 266 



excellens 266 



gematum 266 



montgolfieri 266 



Eulima egregia 296, 298 



polita 163 



Eulopia 83 



Eupatagus antillarum 257 



clevei 257 



grandiflorus 257 



Eurytellina 112 



Euvola 58 



Fabella constricta 94 



Fasciolaria filamentosa 213 



gigantea 222 



