373 



Bulletin ^^6 



27 



Meretrix angelinse...^ i6, iS 



lenis II 



ovata var. pyga ii 



subimpressa 1 1 



Merisca 112 



Mesopleura 127 



M etis ephippium 118 



? eutawensis ...2 14 



griineri 118 



interstr lata 218 



sagrse 119 



trinitaria 302 



Metula cancellata 247 



lintea ...9 246, 247 



Metulela venusta 311 



Milola seminulum 1 94 



Miliolina 267 



Miolina agglutinans 269 



auberiana 269 



cuvieriana 2 69 



oblonga 269 



seminulum 269 



subrotunda 269 



trigonula 269 



venusta 269 



Mitra henekeni 187, 297, 299 



longa 299 



pomonkensis 12 



silicata 299 



sy metrica 299 



titan 299 



varicosa 187 



Modiolaria 24 



castanea 68 



lateralis 68 



lignea 69 



Modiola appendiculata 69 



castanea 68 



caudigera 69 



cinnamomea 68 



elliptica 68 



lignea 66 



plicatula 67 



Modiola sulcata 68, 164 



Modiolus alabamensis 11 



critrinus 67 



demissus 67 



lutens 66 



opif ex 67 



papyrius 66 



politus 66 



politus var. sagittatus 66 



semicostatus 67 



tulipus 66 



Modulus basil eus 338 



turbinatus 309, 313 



Moerella 113 



Mollusca, Gulf of Mexico 35 



Moruga, sequence of rock 263 



Montacuta bidentata 93 



floridana 93 



limpida 94 



Montserrat, concerning age 160 



Section from, to Oropuche../^ 

 Moore, Carrick, mention made 



174, 175, 176 



Monodonta brasilea 217 



elegans 217 



Mount Irvine, specimens from..28i 



Mulinia lateralis 133 



lateralis var. corbuloides....i34 



quadricentennialis 134 



r ostrata 134 



sapotilla 134 



subtruncata 133 



Murchsonia anna 230 



linearis 230 



Murex ...., 164 



calcitrapa 215 



collatus 215 



cornurectus 297, 299, 312 



domingensis 184, 309 



miocenica 297 , 299 



mo-quinianus 312 



Mya distorta 71 



Myalabiata 141 



