micra, Veremolpa 250, 252, pl. 53, f. 3-5
Micramussium suratana (Oyama) 78
(Micramussium) siratama Oyama, Ctenamussium 78
Microcardium 170
Microcardium sakuraii 170
Microcirce 254
Microcirce dilecta 252, pl. 53, f. 14-16, 254
Microcucullaea 34
Microfragum 168
Microfragum festivum 168
Micromactra 180
Micromactra angulifera 180
Microstagon 136
middendorffi, Macoma (s.s.) 209
middendorffi, Margaritifera 114
miikensis, Hawaiarca 33
miliaris, Venus 233
millegemmata, Euciroa 317
millegrana, Glans 158
millepunctatum, Discors 171
milleri, Teredo (Cornuteredo) 299
Milliterycidae 141
Milthinae 128
Mimachlamys 81
(Mimachlamys) albolineata, Chlamys 82
(Mimachlamys) asperulata, Chlamys 82
(Mimachlamys) gloriosa, Chlamys 82
(Mimachlamys) lentiginosa, Chlamys 82
(Mimachlamys) miniacea, Chlamys 82
(Mimachlamys) nobilis, Chlamys 82
(Mimachlamys) psarus, Chlamys 82
Mimarcaria 33
Mimarcaria matsumotoi 34, 35, pl. 6, f. 5-6
Mimarcaria saviolum 33
mindanensis, Coeloteredo 300
mindanensis, Veremolpa 250, 252, pl. 53, f. 6
miniacea, Chlamys (Mimachlamys) 82
Minicorbula 282
Minicorbula minutissima 276, pl. 58, f. 9, 282
mindanensis, Teredo (Coeloteredo) 300
minima, Myrtea (Myrtea?) 127
minima, Siliqua 229
Minipisum 136
Minipisum japonica [-cum] 136
Minipisum japonicum 136
(Minnivola) 90
Minnivola isomeres 90
(Minnivola) pyxidatus, Pecten 90
minor, Felania 135
minor, Psammotaea 221
minor, Vulsella 73
minor, Zirfaea 290
minulus, Barbatirus 31
minuta, Chione 250
minuta, Leptomya 216
minuta, Nitidotellina 206
minuta, Turtonia 154
minuta, Venus 153
minutissima, Kellia 139
minutissima, Anisocorbula 282
minutissima, Minicorbula 276, pl. 58, f. 9, 282
minutus, Alveinus 233
minutus [-a], Macha 225
minutoides, Acila (Truncacila) 15
minutus, Leptaxinus 132
minutus, Macha 225
Miodon 158
Miodon prolongatus 158
Miodontiscus 158
Miodontiscus prolongatus nakamurai 155, pl. 29, f. 12-13, 159
mirabilis, Entovalva 153
mirabilis, Nucula 15
mirabilis, Pseudoirus 271, pl. 57, f. 9, 275
mirabilis, Rictocyma 160
mirabilis, Venerupis 275
(Mirapecten) mirifica, Chlamys 82
Miratacar 33
mirifica, Chlamys (Mirapecten) 82
mirifica, Ennucula 16
mirifica, Pecten 82
mistura, Redicirce 254
mitis, Cuspidaria 321
mitis, Irus (Irus) 261, pl. 55, f. 15-16, 268
miurensis, Arca 29
miyadii, Maorithyas 131
miyadii, Sphaerium (Sphaerium) 243
Miyagipecten 90
Miyagipecten matsumoriensis 90
miyatensis, Arca 29
miyatensis, Semelangulus 204
(Mizuhopecten) 91
(Mizuhopecten) tokyoensis, Patinopecten 91
(Mizuhopecten) yessoensis, Patinopecten 91
modesta, Anisocorbula 280, pl. 59, f. 8, 281
modestum, Cardium 171
Modiola 54
Modiola trapesina 232
Modiolarca 59
Modiolarca 232
Modiolaria 58
modiolaris, Crenula 73
modiolina, Chaena 287
Modiolinae 53
Modiolus 53, 54
modiolus, Mytilus 53, 54
modiolus difficilis, Modiolus (Modiolus) 54
modiolus modiolus, Modiolus (Modiolus) 54
Modiolusia 54
Moera 204
Moerella 204
moeshimensis, Haliris 316
moesta, Macoma (Macoma) 209
moesta, Soletellina 221
Micramussium suratana (Oyama) 78
(Micramussium) siratama Oyama, Ctenamussium 78
Microcardium 170
Microcardium sakuraii 170
Microcirce 254
Microcirce dilecta 252, pl. 53, f. 14-16, 254
Microcucullaea 34
Microfragum 168
Microfragum festivum 168
Micromactra 180
Micromactra angulifera 180
Microstagon 136
middendorffi, Macoma (s.s.) 209
middendorffi, Margaritifera 114
miikensis, Hawaiarca 33
miliaris, Venus 233
millegemmata, Euciroa 317
millegrana, Glans 158
millepunctatum, Discors 171
milleri, Teredo (Cornuteredo) 299
Milliterycidae 141
Milthinae 128
Mimachlamys 81
(Mimachlamys) albolineata, Chlamys 82
(Mimachlamys) asperulata, Chlamys 82
(Mimachlamys) gloriosa, Chlamys 82
(Mimachlamys) lentiginosa, Chlamys 82
(Mimachlamys) miniacea, Chlamys 82
(Mimachlamys) nobilis, Chlamys 82
(Mimachlamys) psarus, Chlamys 82
Mimarcaria 33
Mimarcaria matsumotoi 34, 35, pl. 6, f. 5-6
Mimarcaria saviolum 33
mindanensis, Coeloteredo 300
mindanensis, Veremolpa 250, 252, pl. 53, f. 6
miniacea, Chlamys (Mimachlamys) 82
Minicorbula 282
Minicorbula minutissima 276, pl. 58, f. 9, 282
mindanensis, Teredo (Coeloteredo) 300
minima, Myrtea (Myrtea?) 127
minima, Siliqua 229
Minipisum 136
Minipisum japonica [-cum] 136
Minipisum japonicum 136
(Minnivola) 90
Minnivola isomeres 90
(Minnivola) pyxidatus, Pecten 90
minor, Felania 135
minor, Psammotaea 221
minor, Vulsella 73
minor, Zirfaea 290
minulus, Barbatirus 31
minuta, Chione 250
minuta, Leptomya 216
minuta, Nitidotellina 206
minuta, Turtonia 154
minuta, Venus 153
minutissima, Kellia 139
minutissima, Anisocorbula 282
minutissima, Minicorbula 276, pl. 58, f. 9, 282
minutus, Alveinus 233
minutus [-a], Macha 225
minutoides, Acila (Truncacila) 15
minutus, Leptaxinus 132
minutus, Macha 225
Miodon 158
Miodon prolongatus 158
Miodontiscus 158
Miodontiscus prolongatus nakamurai 155, pl. 29, f. 12-13, 159
mirabilis, Entovalva 153
mirabilis, Nucula 15
mirabilis, Pseudoirus 271, pl. 57, f. 9, 275
mirabilis, Rictocyma 160
mirabilis, Venerupis 275
(Mirapecten) mirifica, Chlamys 82
Miratacar 33
mirifica, Chlamys (Mirapecten) 82
mirifica, Ennucula 16
mirifica, Pecten 82
mistura, Redicirce 254
mitis, Cuspidaria 321
mitis, Irus (Irus) 261, pl. 55, f. 15-16, 268
miurensis, Arca 29
miyadii, Maorithyas 131
miyadii, Sphaerium (Sphaerium) 243
Miyagipecten 90
Miyagipecten matsumoriensis 90
miyatensis, Arca 29
miyatensis, Semelangulus 204
(Mizuhopecten) 91
(Mizuhopecten) tokyoensis, Patinopecten 91
(Mizuhopecten) yessoensis, Patinopecten 91
modesta, Anisocorbula 280, pl. 59, f. 8, 281
modestum, Cardium 171
Modiola 54
Modiola trapesina 232
Modiolarca 59
Modiolarca 232
Modiolaria 58
modiolaris, Crenula 73
modiolina, Chaena 287
Modiolinae 53
Modiolus 53, 54
modiolus, Mytilus 53, 54
modiolus difficilis, Modiolus (Modiolus) 54
modiolus modiolus, Modiolus (Modiolus) 54
Modiolusia 54
Moera 204
Moerella 204
moeshimensis, Haliris 316
moesta, Macoma (Macoma) 209
moesta, Soletellina 221