1001 - Pleurotomariidae
1002 - Scissurellidae
1003 - Haliotidae
1004 - Neomphalidae
1005 - Fissurellidae
1006 - Acmaeidae
1007 - Liottiidae
1008 - Patellidae
1009 - Lepetidae
1010 - Lepetellidae
1011 - Pseudococculinidae
1012 - Pyropeltidae
1013 - Osteopeltidae
1014 - Cocculinellidae
1015 - Addisoniidae
1016 - Choristellidae
1017 - Bathyphytophilidae
1018 - Cocculinidae
1019 - Bathysciadiidae
1020 -Trochidae
1021 - Pelycidiidae
1022 - Stomatellidae
1023 - Skeneidae
1024 - Cyclostrematidae
1025 - Turbinidae
1026 - Phasianellidae
1027 - Tricoliidae
1028 - Seguenziidae
1029 - Neritopsidae
1030 - Neritidae
1031 - Septariidae
1032 - Phenacolepadidae
1033 - Titiscaniidae
1034 - Hydrocenidae
1035 - Helicinidae
1036 - Proserpinidae
1037 - Ceresidae
1038 - Cyclophoridae
1039 - Poteriidae
1040 - Megalostomidae
1041 - Maizaniidae
1042 - Diplommatinidae
1043 - Pupinidae
1044 - Viviparidae
1045 - Ampullariidae
1046 - Valvatidae
1047 - Littorinidae
1048 - Eatoniellidae
1049 - Pomatiasidae
1050 - Annulariidae
1051 - Aciculidae
1052 - Hydrobiidae
1053 - Bythyniidae
1054 - Hydrococcidae
1055 - Pomatiopsidae
1056 - Truncatellidae
1057 - Stenothyridae
1058 - Falsicingulidae
1059 - Travadiidae
1060 - Baicaliidae
1061 - Benedictiidae
1062 - Micromelaniidae
1063 - Rissoidae
1064 - Barleeidae
1065 - Emblandidae
1066 - Epigridae
1067 - Elachisinidae
1068 - Assimineidae
1069 - Skeniopsidae
1070 - Trachysmatidae
1071 - Trochaclididae
1072 - Cingulopsidae
1073 - Orbitestellidae
1074 - Caecidae
1075 - Ctiloceratidae
1076 - Vitrinellidae
1077 - Tornidae
1078 - Rastodentidae
1079 - Abyssochrysidae
1080 - Thiaridae
1081 - Planaxidae
1082 - Melanopsidae
1083 - Modulidae
1084 - Cerithiidae
1085 - Dialidae
1086 - Litiopidae
1087 - Campanilidae
1088 - Diastomatidae
1089 - Potamididae
1090 - Pleuroceridae
1091 - Fossaridae
1092 - Syrlonopsidae
1093 - Turritellidae
1094 - Siliquariidae
1095 - Vermetidae
1096 - Struthiolariidae
1097 - Aporrhaidae
1098 - Strombidae
1099 - Hipponicidae
1100 - Vanikoridae
1101 - Caledoniellidae
1102 - Crepidulidae
1103 - Capulidae
1104 - Trichotropidae
1105 - Xenophoridae
1106 - Cypraeidae
1107 - Ovulidae
1108 - Triviidae
1109 - Pediculariidae
1110 - Lamellariidae
1111 - Pseudosacculidae
1112 - Atlantidae
1113 - Carinariidae
1114 - Pterotracheidae
1115 - Naticidae
1116 - Tonnidae
1117 - Ficidae
1118 - Cassidae
1119 - Ranellidae
1120 - Personidae
1121 - Bursidae
1122 - Cerithiopsidae
1123 - Triforidae
1124 - Triphoridae
1125 - Epitoniidae
1126 - Janthinidae
1127 - Eulimidae
1128 - Stiliferidae
1129 - Asterophilidae
1130 - Paedophoropodidae
1131 - Entoconchidae
1132 - Thycidae
1133 - Aclididae
1134 - Muricidae
1135 - Coralliophilidae
1136 - Buccinidae
1137 - Columbellidae
1138 - Nassariidae
1139 - Melongenidae
1140 - Fasciolariidae
1141 - Volutidae
1142 - Harpidae
1143 - Vasidae
1144 - Olividae
1145 - Marginellidae
1146 - Mitridae
1147 - Volutomitridae
1148 - Costellariidae
1149 - Cancellariidae
1150 - Conidae
1151 - Turridae
1152 - Terebridae

1153 - Omalogyridae
1154 - Rissoellidae
1155 - Architectonicidae
1156 - Mathildidae
1157 - Pyramidellidae
1158 - Amathinidae
1159 - Actaeonidae
1160 - Ringiculidae
1161 - Hydatinidae
1162 - Bullinidae
1163 - Scaphandridae
1164 - Philinidae
1165 - Aglajidae
1166 - Gastropteridae
1167 - Diaphanidae
1168 - Notodiaphanidae
1169 - Bullidae
1170 - Hamineidae
1171 - Retusidae
1172 - Runcinidae
1173 - Ildicidae
1174 - Acochlidiidae
1175 - Hedylopsidae
1176 - Microhedylidae
1177 - Platyhedylidae
1178 - Tantulidae
1179 - Philinoglossidae
1180 - Plusculidae
1181 - Cylindrobullidae
1182 - Volvatellidae
1183 - Juliidae
1184 - Oxynoidae
1185 - Gascoignellidae
1186 - Caliphyllidae
1187 - Stiligeridae
1188 - Elysiidae
1189 - Bosellidae
1190 - Akeridae
1191 - Aplysiidae
1192 - Notarchidae
1193 - Umbraculidae
1194 - Tylodinidae
1195 - Pleurobranchidae
1196 - Limacinidae
1197 - Cavoliniidae
1198 - Peraclidae
1199 - Cymbuliidae
1200 - Desmopteridae
1201 - Pneumodermatidae
1202 - Notobranchaeidae
1203 - Cliopsidae
1204 - Clionidae
1205 - Thliptodontidae
1206 - Hydromilidae
1207 - Laginiopsidae
1208 - Ellobiidae
1209 - Otinidae
1210 - Trimusculidae
1211 - Siphonariidae
1212 - Amphibolidae
1213 - Chilinidae
1214 - Latiidae
1215 - Acroloxidae
1216 - Lymnaeidae
1217 - Lancidae
1218 - Glacidorbidae
1219 - Physidae
1220 - Planorbidae
1221 - Bulinidae
1222 - Protancylidae
1223 - Patelloplanorbidae
1224 - Neoplanorbidae
1225 - Ancylidae
1226 - Achatinellidae
1227 - Cochlicopidae
1228 - Amastridae
1229 - Pupillidae
1230 - Valloniidae
1231 - Vertiginidae
1232 - Orculidae
1233 - Pleurodiscidae
1234 - Strobilopsidae
1235 - Pyramidulidae
1236 - Chondrinidae
1237 - Buliminidae
1238 - Cerastuidae
1239 - Clausiliidae
1240 - Partulidae
1241 - Orthalicidae
1242 - Odontostomidae
1243 - Amphibulimidae
1244 - Urocoptidae
1245 - Cerionidae
1246 - Megaspiridae
1247 - Coelociidae
1248 - Ferussaciidae
1249 - Subulinidae
1250 - Achatinidae
1251 - Coelaxidae
1252 - Thyrophorellidae
1253 - Aillyidae
1254 - Spiraxidae
1255 - Oleacinidae
1256 - Testacellidae
1257 - Streptaxidae
1258 - Strophocheilidae
1259 - Megalobulimidae
1260 - Dorcasiidae
1261 - Acavidae
1262 - Caryodidae
1263 - Macrocyclidae
1264 - Megomphicidae
1265 - Rhytididae
1266 - Chlamydephoridae
1267 - Systrophiidae
1268 - Haplotrematidae
1269 - Sculptariidae
1270 - Plectopylidae
1271 - Endodontidae
1272 - Punctidae
1273 - Helicodiscidae
1274 - Charopidae
1275 - Otoconchidae
1276 - Discidae
1277 - Oreohelicidae
1278 - Oopeltidae
1279 - Succineidae
1280 - Athoracophoridae
1281 - Sagdidae
1282 - Gastrodontidae
1283 - Euconulidae
1284 - Helixarionidae
1285 - Ariophantidae
1286 - Trochomorphidae
1287 - Urocyclidae
1288 - Cystopeltidae
1289 - Vitrinidae
1290 - Zonitidae
1291 - Dauderbadiidae
1292 - Parmacellidae
1293 - Milacidae
1294 - Limacidae
1295 - Boettgerillidae
1296 - Agriolimacidae
1297 - Trigonochlamydidae
1298 - Polygyridae
1299 - Thysanophoridae
1300 - Solaropsidae
1301 - Camaenidae
1302 - Sphincterochilidae
1303 - Hygromiidae

1304 - Helicidae
1305 - Helicellidae
1306 - Bradybaenidae
1307 - Xanthonichidae
1308 - Arionidae
1309 - Philomycidae
2001 - Nautilidae
2002 - Spirulidae
2003 - Sepiidae
2004 - Sepiolidae
2005 - Sepiadariidae
2006 - Idiosepiidae
2007 - Argonautidae
2008 - Alloposidae
2009 - Ocythoidae
2010 - Tremoctopodidae
3001 - Solemyidae
3002 - Nucinellidae
3003 - Nuculidae
3004 - Pristoglomidae
3005 - Tindariidae
3006 - Lametilidae
3007 - Radiidentidae
3008 - Nuculanidae
3009 - Yoldiidae
3010 - Siliculidae
3011 - Malletidae
3012 - Saturniidae
3013 - Arcidae
3014 - Noetiidae
3015 - Parallelodontidae
3016 - Cuculaeidae
3017 - Limopsidae
3018 - Glycymerididae
3019 - Phylobryidae
3020 - Mytilidae
3021 - Pteriidae
3022 - Malleidae
3023 - Isognomonidae
3024 - Pulvinitidae
3025 - Pinnidae
3026 - Limidae
3027 - Ostreidae
3028 - Gryphaeidae
3029 - Plicatulidae
3031 - Pectinidae
3032 - Syncylonemidae
3033 - Propeamussidae
3034 - Spondylidae
3035 - Anomiidae
3036 - Placunidae
3037 - Trigoniidae
3038 - Margaritiferidae
3039 - Unionidae
3040 - Hyriidae
3041 - Mutelidae
3042 - Mycetopodidae
3043 - Etheridae
3044 - Lucinidae
3045 - Fimbriidae
3046 - Mactromyidae
3047 - Thyasiridae
3048 - Ungulinidae
3049 - Cyrenoididae
3050 - Galeommatidae
3051 - Kellidae
3052 - Lasaeidae
3053 - Leptonidae
3054 - Montacutidae
3055 - Cyamiidae
3056 - Perrierinidae
3057 - Sportellidae
3058 - Neoleptonidae
3059 - Galatheavalvidae
3060 - Bernardinidae
3061 - Chlamydoconchidae
3062 - Carditidae
3063 - Condylocardiidae
3064 - Chamidae
3065 - Crassatellidae
3066 - Astartidae
3067 - Cardiniidae
3068 - Cardiidae
3069 - Hemidonacidae
3070 - Lymnocardiidae
3071 - Tridacnidae
3072 - Mactridae
3073 - Anatinellidae
3074 - Cardiliidae
3075 - Mesodesmatidae
3076 - Solenidae
3077 - Cultellidae
3078 - Tellinidae
3079 - Semelidae
3080 - Psammobiidae
3081 - Donacidae
3082 - Dreissenidae
3083 - Gaimardiidae
3084 - Arcticidae
3085 - Trapeziidae
3086 - Kelliellidae
3087 - Glossidae
3088 - Vesicomyidae
3089 - Corbiculidae
3090 - Pisidiidae
3091 - Veneridae
3092 - Glauconomidae
3093 - Turtoniidae
3094 - Cooperellidae
3095 - Petricolidae
3096 - Myidae
3097 - Corbulidae
3098 - Erodonidae
3099 - Spheniopsidae
3100 - Gastrochaeinidae
3101 - Hiatellidae
3102 - Pholadidae
3103 - Xylophagaidae
3104 - Teredinidae
3105 - Pholadomyidae
3106 - Parilimyidae
3107 - Thraciidae
3108 - Laternulidae
3109 - Periplomatidae
3110 - Lyonsiidae
3111 - Pandoridae
3112 - Myochamidae
3113 - Cleidothaeridae
3114 - Clavagellidae
3115 - Poromyidae
3116 - Cuspidariidae
3117 - Verticordiidae
4001 - Dentaliidae
4002 - Laevidentaliidae
4003 - Gadilinidae
4004 - Omniglyptidae
4005 - Entalinidae
4006 - Pulsellidae
4007 - Siphonodentaliidae
4008 - Gadilidae
4009 - Wemersoniellidae
5001 - Leptochitonidae
5002 - Hanleyidae
5003 - Afossochitonidae
5004 - Ischnochitonidae
5005 - Mopaliidae
5006 - Schizochitonidae
5007 - Chitonidae
5008 - Cryptoplacidae
5009 - Acanthochitonidae