truncatissima, Entodesma 306
tsuchii, Cycladicama 135
tsujitai, Kellia 141
tsurumaru, Borniopsis 142
tuberculata, Cristaria 117
tuberculata, Ostrea 102
tubiforme, Dentalium 333
tubiformis, Spadentalina 331, pl. 69, f. 9-12, 333
Tuceta 45
Tucetilla 45
Tucetilla amamiensis 47
Tucetilla pilsbryi 44, pl. 8, f. 6-7, 45
Tucetona 47
Tucetona amboinensis 47
Tucetona auriflua 44, pl. 8, f. 10-11, 47
Tucetona hanzawai 47
Tucetona nodosa 47
Tucetona shinkurosensis 47
Tucetona subpectiniformis 47
Tucetonella 47
Tucetonella munda 47
Tucetonella planicostata 47
Tucetopsis 47
tugaruense, Dentalium 339
tumefacta, Circe (Circe) scripta 253
tumens, Anodontes lauta 120
tumens, Venus 255
tumidula, Limopsis 49
tumidum, Gafrarium 255
turgida, Panomya 283, pl. 60, f. 14-15, 285
turtoni, Galeomma 149
Turtonia 153
Turtonia minuta 154
Turtonia occidentalis 154
Turtoniidae 153
typica, Lamellileda 23
typus, Cuspidaria 320
[U]
uchidai, Clinocardium 172
uchimuraensis, Adulomya 238
uddevallensis, Mya 278
uejii, Lepidodesma 117
uejii, Pisidium (Pisidium) 242
uenoi, Pisidium (Pisidium) 242
ultra, Exitopinna deltodes 65
ultraabyssalis, Yoldiella (Parayoldiella) 27
umbonata, Monia 98
(Umitakea) dilatata, Barnea 286, pl. 61, f. 2-4, 290
undata, Venus 277
undatopictum, Laevicardium 167, pl. 31, f. 8-9; 172
undatus, Pecten 88
undulata, Cyathodonta 311
undulata, Lasaea 139
undulata, Paphia (Neotapes) 256, pl. 54, f. 8-9, 265
undulata, Venus 265
undulosa, Gomphina (Gomphina) 252, pl. 53, f. 22-23, 267
undulosa, Venus 267
unedo, Fragum 166, 167, pl. 31, f. 2-3
Ungoteredo 299
(Ungoteredo) matocatana, Teredo 299
Ungulina 134
Ungulina rubra 134
Ungulinidae 134
unicolor, Trachycardium (Vasticardium) 165
unimaculatum, Cardium 169
Unio 114
Unio biwae 114
Unio cumingii 116
Unio delphinus 116
Unio douglasiae 114
Unio gottschei 119
Unio grayanus 115
Unio haconensis 115
Unio hirasei 115
Unio japanensis 115
Unio lampreyanus 116
Unio longuilati [lang-] 117
Unio nipponensis 114
Unio pliculosus 114
Unio taiwanensis 114
Unio yokohamensis 115
Unionacea 112
Unionidae 114
Unioninae 114
Unionoida 112
Uperotus 301
Uperotus clava 297, pl. 63, f. 18-20, 301
ursus, Scapharca globosa 37
usta, Felania 135
usta, Felaniella 135
Ustularca 31
(Ustularca) aizoi, Barbatia 32
(Ustularca) bicolorata, Barbatia 30, pl. 5, f. 10-11, 31
(Ustularca) cruciata, Barbatia 31
Ustularca cruciata renuta 31
(Ustularca?) hachijoensis, Barbatia 31
(Ustularca) lacerata, Barbatia 31
(Ustularca) stearnsii, Barbatia 31
(Ustularca) tamikoae, Barbatia 32
ustulata, Corbula 284
utinomii, Galeommella 149
uwadokoi, Limopsis 48
uwaensis, Hawaiarca 30, pl. 5, f. 19-20, 33
[V]
vadosa, Verticordia 316
Vagina 227
vagina, Modiolus (Modiolusia) 55
vagina, Solen 227
vaginata, Empleconia 49
vaginata, Limopsis 49
vancouverensis, Pecten (Pseudamussium) 88
tsuchii, Cycladicama 135
tsujitai, Kellia 141
tsurumaru, Borniopsis 142
tuberculata, Cristaria 117
tuberculata, Ostrea 102
tubiforme, Dentalium 333
tubiformis, Spadentalina 331, pl. 69, f. 9-12, 333
Tuceta 45
Tucetilla 45
Tucetilla amamiensis 47
Tucetilla pilsbryi 44, pl. 8, f. 6-7, 45
Tucetona 47
Tucetona amboinensis 47
Tucetona auriflua 44, pl. 8, f. 10-11, 47
Tucetona hanzawai 47
Tucetona nodosa 47
Tucetona shinkurosensis 47
Tucetona subpectiniformis 47
Tucetonella 47
Tucetonella munda 47
Tucetonella planicostata 47
Tucetopsis 47
tugaruense, Dentalium 339
tumefacta, Circe (Circe) scripta 253
tumens, Anodontes lauta 120
tumens, Venus 255
tumidula, Limopsis 49
tumidum, Gafrarium 255
turgida, Panomya 283, pl. 60, f. 14-15, 285
turtoni, Galeomma 149
Turtonia 153
Turtonia minuta 154
Turtonia occidentalis 154
Turtoniidae 153
typica, Lamellileda 23
typus, Cuspidaria 320
[U]
uchidai, Clinocardium 172
uchimuraensis, Adulomya 238
uddevallensis, Mya 278
uejii, Lepidodesma 117
uejii, Pisidium (Pisidium) 242
uenoi, Pisidium (Pisidium) 242
ultra, Exitopinna deltodes 65
ultraabyssalis, Yoldiella (Parayoldiella) 27
umbonata, Monia 98
(Umitakea) dilatata, Barnea 286, pl. 61, f. 2-4, 290
undata, Venus 277
undatopictum, Laevicardium 167, pl. 31, f. 8-9; 172
undatus, Pecten 88
undulata, Cyathodonta 311
undulata, Lasaea 139
undulata, Paphia (Neotapes) 256, pl. 54, f. 8-9, 265
undulata, Venus 265
undulosa, Gomphina (Gomphina) 252, pl. 53, f. 22-23, 267
undulosa, Venus 267
unedo, Fragum 166, 167, pl. 31, f. 2-3
Ungoteredo 299
(Ungoteredo) matocatana, Teredo 299
Ungulina 134
Ungulina rubra 134
Ungulinidae 134
unicolor, Trachycardium (Vasticardium) 165
unimaculatum, Cardium 169
Unio 114
Unio biwae 114
Unio cumingii 116
Unio delphinus 116
Unio douglasiae 114
Unio gottschei 119
Unio grayanus 115
Unio haconensis 115
Unio hirasei 115
Unio japanensis 115
Unio lampreyanus 116
Unio longuilati [lang-] 117
Unio nipponensis 114
Unio pliculosus 114
Unio taiwanensis 114
Unio yokohamensis 115
Unionacea 112
Unionidae 114
Unioninae 114
Unionoida 112
Uperotus 301
Uperotus clava 297, pl. 63, f. 18-20, 301
ursus, Scapharca globosa 37
usta, Felania 135
usta, Felaniella 135
Ustularca 31
(Ustularca) aizoi, Barbatia 32
(Ustularca) bicolorata, Barbatia 30, pl. 5, f. 10-11, 31
(Ustularca) cruciata, Barbatia 31
Ustularca cruciata renuta 31
(Ustularca?) hachijoensis, Barbatia 31
(Ustularca) lacerata, Barbatia 31
(Ustularca) stearnsii, Barbatia 31
(Ustularca) tamikoae, Barbatia 32
ustulata, Corbula 284
utinomii, Galeommella 149
uwadokoi, Limopsis 48
uwaensis, Hawaiarca 30, pl. 5, f. 19-20, 33
[V]
vadosa, Verticordia 316
Vagina 227
vagina, Modiolus (Modiolusia) 55
vagina, Solen 227
vaginata, Empleconia 49
vaginata, Limopsis 49
vancouverensis, Pecten (Pseudamussium) 88