26 



Index 



372 



Macoma mitchelli.... 120 



phenax 120 



recluziana 120 



souleyeti 120 



souleyetiana 120 



tageliformis 121 



tenta , 120 



Macrocallista gigantea 100 



maculata 100 



nimbosa 99 



subimpressa 353 



veatchi 3 21 



Macrodon asperella 46 



Macropneustes antillarum 256 



clevei 256 



Mactra anserina 5 131, 222 



bilineata 131 



brasiliana 131 



carinata 167 



dealbata 131 



fragilis 131 



oblonga 13 1 



oblongata 131 



ovalis 223 



ovalina 131 



silicula 13 1 



similis 132, 223 



subovalina 150, 188 



turgida 164, 167, 188 



Mactropsis olssoni..../5 353* 354 



Mactrinula macescens 188 



Mactrotoma 131 



Malea camura 185 



Malletia amabilis 41 



cytherea 4 1 



veneriformis 41 



Mangelia micropleura 186, 198 



taeniata 198 



Manjak, Marbela Mine 153, 282 



Manzanilla, concerning age 160 



Beds, specific relations 194 



Marcia pari8ensis...j 20 



Margaritana pfeifferiana 289 



Margaritiphora placunoides 56 



radiata 56 



Margiculina costata ,.271 



glabra 271 



Marginella arcuata 297, 335 



aurora 299 



balista 299 



cserulescens 163, 187 



coniformis 187, 297, 299 



denticulata 299 



elegantula 299 



floridana 299 



interrupta 187 



newmani 299 



solitaria 297 



soverbii 335 



Sowerbyi 299 



Mathilda plexita 296 



Martesia caribasa 145 



corticaria 145 



cuneiformis 144 



striata 144, 188 



Martinique, geology of 154 



Guppy on geology of 336 



Matura beds, climate, period 



of deposition 166 



Relations 168 



Specific relations 194 



Maury, C. J., on Trinidad 



fossils 337 



On recent Gulf Mollusca 



and Pleistocene, Plio- 

 cene Gulf States 35 



Mayaro, sequence of rock 263 



Meiocardia carolinae 14 



Melania brasiliensis 288 



cingulata 288 



Melanopsis 288 



cepula 216 



Melina obliqua 55 



Melongena 184 



Menibranipora 300 



Mercenaria violacea 108 



