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Species beginning with Th . . .

thaanumi, Cerithium (8) thaanumi, Conus gradatus (3) thaanumi, Echineulima (1) thaanumi, Melanella (5)
thaanumi, Pelseneeria thaanumi, Peristernia (3) thaanumi, Phasianella (6) thaanumi, Solidula (7)
thaanumi, Terebra (5) thaanumi, Triphora thaanumi, Trivirostra (2) thaanumi, Truncatella thaanumi
thaanumi, Turbonilla thaanumi, Vexilla (7) thaanumi, Vexillum (6) thaanumi insularis, Truncatella (1)
thaanumi thaanumi, Truncatella thaanumiana, Mitra (7) thachi, Calliostoma (3) thachi, Collonista (3)
thachi, Fulgoraria rupestris (6) thachi, Mauritia arabica thachi, Metula (1) thachi, Nassarius (3)
thachi, Nebularia (2) thachi, Phaenomenella (1) thachi, Semicassis (4) thachi, Turbonilla
thachorum, Nassarius thaii, Tiberia thailandensis, Reticunassa (1) thailandica, Ceritoturris
thailandica, Costosyrnola thailandis, Conus crocatus (6) thailandis, Haliotis (9) thakombau, Turbonilla (1)
thalaea, Antiplanes (1) thalamega, Zoila friendii (6) thalamega marina (var.), Zoila friendii (6) thalaoides, Mitromorpha (2)
thalassae, Cylindriscala (1) thalassae, Frigidoalvania thalassae, Fusceulima (1) thalassiarchi, Aplustrum (6)
thalassiarchus, Conus (9) thalassiarchus azona (var.), Conus (3) thalassiarchus castrensis (var.), Conus (5) thalassiarchus depriesteri (var.), Conus (4)
thalassiarchus elevata (var.), Conus (9) thalassiarchus ikatt (var.), Conasprella (9) thalassiarchus mariei (var.), Conus (5) thalassica, Pleurotomella
thalassicola, Eulithidium (2) thalassicola, Prunum thalassoma, Glyphostoma (1) thalassomeli, Nassaria (5)
thalassopora, Glossodoris thalea, Antiplanes (1) thaleia, Caducifer (4) thalensis, Eulimella
thalera, Lienardia thalia, Amaea (3) thalia, Charitodoron thalia, Daphnella (2)
thalia, Eatoniella thalia, Mangilia thalia, Mangilia (4) thalia, Melanella
thalia, Plesiocystiscus thalia (var.), Gibbula cicer thalycra, Iredalea thapsiae, Cythara
thatcheri, Cymbiola (5) thatcheria, Rissoina (1) thaumasia (var.), Moerchiella antoni (2) thaumasius, Nassarius (9)
thaumasta, Arxellia (2) thaumastopsis, Teretia thea, Cerodrillia (5) thea, Haedropleura
theca, Sutilizona thecaphora, Julia thecla, Paraclathurella theeva, Pustularia (5)
theilei, Terebra thelacme, Macromphalus (1) thelcterium, Epitonium thelcterium, Granulopsis (3)
thelmacrowae, Paciocinebrina (1) thelmae, Cuthona thema, Erronea (8) themeropsis, Anacithara
themisae, Gibberula theobroma, Conus (5) theobroma, Halgerda theobroma, Nucella (6)
theodorei, Conus (4) theodosiae, Mendax (2) theona, Turbonilla theoreta, Erosaria (6)
theoreta, Funa (1) theoteles, Iredalea thepalea, Cypraea (6) thepalea, Glyphostoma
thereganum, Mangilia (3) theresa, Fidelis (8) theresa, Turbonilla theresae, Joculator (1)
theresae, Laevipilina theriaca, Cypraea (11) thermariensis, Chryseofusus (1) thermophilum, Buccinum (1)
therriaulti, Conus (1) thersites, Africolaria thersites, Buccinum (7) thersites, Bufonaria (5)
thersites, Littorina (3) thersites, Melanella (2) thersites, Monoplex (2) thersites, Siphonaria (4)
thersites, Thersistrombus (6) thersites, Zoila (6) thersites atrata (var.), Zoila thersites contraria (var.), Zoila (8)
thersites eburnea (var.), Zoila (3) thesaura, Nassaria (6) thesauraria, Aclis (1) thesaurista, Glyphostoma
thesaurus, Dolicholatirus (1) theskela, Macteola theskeloides, Mangilia (1) thespesia, Kermia (2)
thespesia plurilineata (var.), Kermia (2) thestia, Compsodrillia (2) thetidis, Cylichna (5) thetidis, Pseudomalaxis (3)
thetidis, Striodentalium thetis, Bullia (4) thetis, Cythara thetis, Mastonia (2)
thetis, Patella (7) thetis, Striatoguraleus thetis (var.), Marginella piperata thetisae, Gibberula
thetys, Nassarina (3) thevenardensis, Conus reductaspiralis (7) thewe, Turbonilla (1) thia, Daphnella
thiara, Voluta (5) thiarella, Pleurotoma (3) thiarella, Tectarius (5) thiarella (var.), Voluta musica (5)
thiasotes, Daphnella thielei, Amaea (7) thielei, Antarctodomus (1) thielei, Assiminea
thielei, Belalora (1) thielei, Cadulus thielei, Chlanificula (1) thielei, Eclogavena quadrimaculata (3)
thielei, Falsimargarita (2) thielei, Fusinus thielei, Gemmula (5) thielei, Joculator (2)
thielei, Leptocollonia (1) thielei, Philbertia thielei, Pseudorhaphitoma (1) thielei, Stilapex
thielei, Syrnola thielei, Turbonilla thielei, Turritellopsis (1) thielei garretti (var.), Eclogavena quadrimaculata (1)
thierryi, Oliva efasciata (1) thila, Vexillum thiriotae, Monophorus (4) thisbe, Comitas thisbe
thisbe, Tomopleura thisbe diomedea, Comitas (4) thisbe thisbe, Comitas thola, Crassitoniella
thola, Maoritomella tholia, Dendropoma (2) tholoides, Kryptos (2) tholos, Drillia
tholus, Anticlimax (1) thomae, Bursa rhodostoma (6) thomae, Conus (7) thomae, Tutufa (6)
thomae bergeri (var.), Bursa rhodostoma thomasi, Chicoreus (7) thomasi, Clanculus (6) thomasi, Conus terebra (4)
thomasi, Cyclostrema thomasi, Emarginula thomasi, Naria (7) thomasi, Umbonium (6)
thomasiae, Stylifer (2) thomasiae (var.), Cerithium lutosum (10) thomasiana, Cancellaria thomasiana, Rapana (8)
thomasii, Stylifer (2) thomassini, Ancilla (3) thomassini, Aspella (1) thomassini, Pulsellum
thomei, Ketosia thomensis, Cerithiopsis (1) thomensis, Clanculus pseudocorallinus (1) thomensis, Gibberula (8)
thomensis, Metaxia thomensis, Pradoxa thomensis, Syrnola thompsoni, Akera
thompsoni, Chromodoris thompsoni, Colpodaspis (6) thompsoni, Elysia thompsoni, Eudolium (8)
thompsoni, Fusinus (1) thompsoni, Loy thompsoni, Macromphalina thompsoni, Olivella
thompsoni, Pseudovermis thompsoni, Runcinella thompsoni, Siratus (4) thompsoni, Trinchesia
thomsoni, Leucosyrinx thomsoni, Pusillina thomsoni, Semicassis (6) thomsoni palinodia, Semicassis (6)
thorektes, Emarginula thorni, Umbilia capricornica thornleyana, Clathropsis thornleyana, Dentrissoina (5)
thornleyana, Filodrillia thornleyanus, Guraleus thorsenae, Opalia (1) thorsoni, Capulus ungaricus (4)
thorssoni, Epitonium (9) thorssoni, Kermia (1) thorssoni, Vexillum (4) thorvaldssoni, Protolira
thorybopus, Eosipho (1) thos, Marginella thouinensis, Alvania thouinensis, Cystiscus
thoursmani, Philine thoursmani thoursmani chilla, Philine thoursmani thoursmani, Philine thrasys, Epitonium (3)
thrincoma, Calliostoma throckmortoni, Acteon thuanae, Pyrgiscus thurmanni, Laona
thurstoni, Batheulima thurstoni, Manaria thurstoni, Pelseneeria thurstoni, Stilifer
thurstoni, Turricula thuryensis†, Montfortula (3) thuscus, Conus (23) thygatrica, Daphnella
thylax, Epitonium (3) thyraea, Parviterebra (3) thyraeum, Epitonium thyrena, Galeodea (1)
thyridota, Hemilienardia (3) thysthlon, Trigonostoma (7) tia, Melanella tiara, Ancistrobasis (1)
tiara, Calliotropis tiara, Krachia (4) tiara, Mangelia (5) tiara, Onoba
tiara, Scalaria (4) tiaraeides, Thalotia (1) tiarata, Paracingulina (1) tiaratus, Coelotrochus (4)
tiaratus, Conus (6) tiaratus roosevelti (var.), Conus (3) tiarella, Mitra (7) tiarella, Terebra (5)
tiarula, Alvania tiarula, Mangilia (6) tiarula, Nassarius (7) tiassalensis, Neripteron
tibai, Diaphana tibana, Antalis tibbettsi, Punctabyssia tibboeli, Doriprismatica
tiberiana, Cantharidella (2) tiberiana, Galeodinopsis tiberiana, Murex spadae (8) tiberiana, Voorwindia (1)
tiberii, Epitonium (5) tibia, Pedicularia (5) tibiaeforme, Calliotectum tibiaeforme (6) tibiaeforme arafurensis (var.), Teramachia (5)
tibiaeforme barneli, Calliotectum (6) tibiaeforme dupreyae, Calliotectum (5) tibiaeforme johnsoni, Calliotectum (7) tibiaeforme tibiaeforme, Calliotectum (6)
tibiaeforme williamsorum, Calliotectum (5) tibiaeformis, Apiotoma tibiaeformis (1) tibiaeformis sibukoensis, Apiotoma tibiaeformis tibiaeformis, Apiotoma (1)
tibialis, Triphora (12) tibicen, Rissoina tiburonense, Epitonium (1) tiburonensis, Vitrinella
tica, Mexichromis tica, Ticofurcilla ticaonica, Diodora (5) ticaonica, Eucyclotoma
ticaonica, Strigatella (5) ticaonica, Taranis (1) ticaonica vagans (var.), Strigatella (5) ticaonicum, Calliostoma (5)
ticaonicus, Hipponix (2) ticaonicus, Turbo (1) tiedemani, Hastula tieensis, Joculator (1)
tiesenhauseni (var.), Nassa mamillata (5) tiganourana, Turbonilla tigreum, Terebra (5) tigridella, Oliva (8)
tigridella blanda (var.), Oliva (3) tigridella lacteana (var.), Oliva (2) tigridella martinii (var.), Oliva (1) tigridella oriola (var.), Oliva (5)
tigridella rufopicta (var.), Oliva tigridella stelleta (var.), Oliva (9) tigrina, Alcithoe larochei (9) tigrina, Aplysia (8)
tigrina, Aplysia (2) tigrina, Armina tigrina, Caelatura tigrina, Columbella (8)
tigrina, Cypraea (9) tigrina, Cypraea (11) tigrina, Doris tigrina, Isotriphora
tigrina, Littorina (5) tigrina, Lophiotoma (6) tigrina, Mitra (5) tigrina, Notocochlis tigrina (6)
tigrina, Oliva (6) tigrina, Oxystele (2) tigrina, Terebra (5) tigrina, Turbinella (7)
tigrina fallax (var.), Oliva (4) tigrina glandiformis (var.), Oliva (3) tigrina holoserica (var.), Oliva tigrina maculosa, Notocochlis
tigrina tigrina, Notocochlis (6) tigrinum, Buccinum (5) tigrinum, Buccinum (6) tigrinum, Cymatium (6)
tigrinum, Epitonium tigrinum, Siphopteron tigrinus (var.), Conus canonicus (4) tigrinus (var.), Conus textile (3)
tigris, Conus (7) tigris, Coriophora tigris, Cuspivolva (5) tigris, Cypraea tigris (9)
tigris, Maurea (3) tigris, Roboastra tigris, Turritella (7) tigris ambolee (var.), Cypraea (9)
tigris chionia (var.), Cypraea tigris tigris flavonitens (var.), Cypraea tigris tigris hinnulea (var.), Cypraea tigris (5) tigris incana (var.), Cypraea tigris
tigris ionthodes (var.), Cypraea tigris (1) tigris lorenzi, Cypraea (3) tigris lyncicrosa (var.), Cypraea tigris olgiatiana (var.), Cypraea (5)
tigris pardalis, Cypraea (6) tigris rossiteri (var.), Cypraea (7) tigris schilderiana, Cypraea (6) tigris tigris, Cypraea (9)
tigris tigris chionia (var.), Cypraea tigris tigris flavonitens (var.), Cypraea tigris tigris hinnulea (var.), Cypraea (5) tigris tigris incana (var.), Cypraea
tigris tigris ionthodes (var.), Cypraea (1) tigris tuberculifera (var.), Cypraea tigroidellum, Glyphostoma (1) tigroides, Latirus (5)
tiki, Conasprella (2) tikkoensis, Turbonilla tilesii, Doriopsis (4) tilesii, Plocamopherus (1)
tilesii, Tergipes tillierae, Siphonochelus (1) tillmanni, Dentimargo timessa, Heilprinia (12)
timessum, Buccinum ochotense (1) timetus, Limatofusus (1) timia, Taringa aivica timida, Costosyrnola
timida, Elysia (3) timida, Eolis timida, Purpura (4) timor, Fulgurofusus (2)
timora, Scissurella (2) timorensis, Anisodoris timorensis, Borsonia (1) timorensis, Conus (9)
timorensis, Cypraea (6) timorensis, Mitra (4) timorensis, Otitoma (2) timorensis, Ptychosyrinx timorensis
timorensis (var.), Nassarius siquijorensis timorensis teschi, Ptychosyrinx (4) timorensis timorensis, Ptychosyrinx tina, Cuthona
tincta, Barleeia (2) tincta, Doris tincta, Eulima tincta, Patella (13)
tincta, Philine tincta, Pleurotomella (1) tincta, Pseudodaphnella (5) tincta, Steironepion
tincta, Syrnola (1) tincta, Turbonilla (1) tincta, Vitrinella (1) tincta (var.), Caecum trachea
tincta (var.), Leptothyra induta tincta aureotincta (var.), Pseudodaphnella tincta crasselirata (var.), Pseudodaphnella tincta lemniscata (var.), Pseudodaphnella
tincta nigrocingulata (var.), Pseudodaphnella tincta pallida (var.), Pseudodaphnella tinctilis, Margovula (4) tinctorium, Epitonium (1)
tinctorius, Goniobranchus (8) tinctorum, Epitonium (1) tinctum, Caecum (3) tinctum, Epitonium tinctum (5)
tinctum bormanni (var.), Epitonium tinctum (2) tinctum subcoronatum, Epitonium (1) tinctum tinctum, Epitonium (5) tinctum tinctum bormanni (var.), Epitonium (2)
tinctura, Crenavolva striatula (10) tincturata, Natica tinctus, Gemophos (5) tindalli, Amalda
tindigei, Dolichupis (2) tinei, Danilia (5) tinei, Tritia (2) tingitana, Gibbula (7)
tingitana, Tricolia (4) tingitana, Tritia (3) tingitana (var.), Cerithium lividulum (8) tinianus, Conus (16)
tinianus aurora (var.), Conus (4) tinianus lavendulus (var.), Conus (1) tinkeri, Hexabranchus (5) tinolia, Granulina (1)
tinostomoides, Tharsiella (1) tippetti, Bathytoma (2) tippetti, Fenimorea (2) tippetti, Hindsiclava (6)
tippetti, Raphitoma tirardi, Conchatalos (1) tirardi, Conus (5) tishae, Doriopsilla
tisii, Conus (7) tisiphona, Oliva (6) tisiphona broderipii (var.), Oliva (5) tisiphona hepatica (var.), Oliva (1)
tisiphona oblonga (var.), Oliva (7) tisiphona olivacea (var.), Oliva tisiphona porcea (var.), Oliva tisiphona schepmani (var.), Oliva (2)
tissoti, Semiricinula (7) titahica, Curveulima titan, Lyncina leviathan (7) titan, Phenacomargarites (1)
titania, Astralium (8) titania, Leiostraca titanica, Ringicula titanium, Calliostoma (2)
titea (var.), Oliva miniacea tithaica, Eulima titii, Fusus titii minor, Ocinebrina
titizimanum, Styloptygma tittarium, Calliostoma titubans, Melanella tityrus, Siphonochelus (3)
tiurensis, Duplicaria (1) tiwhana, Dentalium tixierae, Fissurella radiosa (6) tjemoroensis†, Hindsia (8)
tmeta, Typhlomangelia tmetus, Conus ochroleucus (6) tmetus, Zeatrophon (1) tobagoensis, Calliclava (3)
tobagoensis, Granulina (2) tobagoensis, Lucapina (4) tobagoensis, Voluta (6) tobagoensis (var.), Impages maryleeae (1)
tobeyoides, Anatoma toddi, Trapania todilla, Thala (1) todosina, Oliva (13)
todosina lepida (var.), Oliva (6) todosina solomonensis (var.), Oliva (4) todosina volvaroides (var.), Oliva (1) toffee, Fusceulima (3)
togatum, Cirsotrema (2) togatus, Fusus (7) togetoges, Lienardia (1) togiaenense, Vexillum
tohokuensis, Acteocina toi, Calcimitra toincabrali, Conasprella (1) tokaiensis, Siphonalia trochulus (1)
toki, Leutzenia tokiae, Speccapollia (2) tokii, Echinothuricola (2) tokioi, Calcarovula (12)
tokioi, Coralliophila (1) tokiokai, Atlanta tokiokai, Rosenia (5) tokoyodaensis†, Ancistrolepis trochoideus
tokubeii, Murexsul tokubeii (7) tokubeii, Vexillum (2) tokubeii marianae, Murexsul (5) tokubeii tokubeii, Murexsul (7)
tokugawai, Ergalatax (6) tokugawai, Ergalatax (4) tokunagae, Guraleus tokunagai, Granuliterebra (3)
tokunagai, Merelina tokuoi, Crenavolva (5) tokyoense, Epitonium tokyoense kandai (var.), Epitonium (1)
tokyoensis, Kermia tokyoensis, Pyrunculus tokyoensis, Simulamerelina tokyoensis, Vermetus (4)
tolagaensis, Cominella (2) toledanoi, Eubranchus toleranda, Pterygia (8) toliara, Halgerda (1)
toliaraensis, Cribrarula comma (4) tolleni, Epitonium (3) tollere, Volvarina tollini, Epitonium (3)
tollmanni, Olgasolaris tolmiei, Gadila toloensis, Patelloida tolomius, Boreotrophon (1)
tomacula, Joculator tomacula, Koloonella tomaculum, Caecum (3) tomaculum, Liloa curta (6)
tomasi, Bathyberthella tomensis, Barleeia tomensis, Gibberula (8) tomentifera, Doris
tomentosa, Alvania (2) tomentosa, Austrodoris tomentosa, Doris tomentosa, Elysia (1)
tomentosa, Jorunna (3) tomentosa (var.), Raphitoma philberti tomicici, Columbarium (4) tominiensis, Calliotropis
tomiyamaensis, Obesotoma tomlini, Abyssochrysos (4) tomlini, Afriscrobs tomlini, Ailinzebina
tomlini, Cerithium (7) tomlini, Diala tomlini, Diala (2) tomlini, Epitonium (1)
tomlini, Infundibulum (2) tomlini, Marginella (2) tomlini, Mipus tomlini, Mitra (6)
tomlini, Mitra (5) tomlini, Odostomia tomlini, Patella (7) tomlini, Plesiocystiscus
tomlini, Prosipho tomlini, Sassia kampyla tomlini, Sulcerato (1) tomlini, Tricolia (1)
tomlini, Trivirostra (3) tomlini, Volva brevirostris (5) tomlini prodiga, Erosaria (9) tomliniana, Crassispira (4)
tomliniana, Cystiscus tomliniana, Mitra (5) tomlinianus, Utriculus (2) tomricei (var.), Haliotis clathrata (1)
tomsmithi, Ardeadoris (4) tonbensis, Turbonilla tonga, Gregoia (3) tonga, Inkaba
tongaatensis, Scala (2) tongaensis, Careliopsis (1) tongaensis, Manaria (1) tongaensis, Nerita (9)
tongaensis, Pyrgulina tongaensis, Teretia tongaensis, Turbonilla (1) tongana, Diodora (1)
tongana, Onchidium tonganus, Mipus (1) tongasoa, Semiricinula tongoensis, Synthopsis (1)
tongshanensis, Dermatobranchus toniperezi, Turbonilla (1) tonisii, Poremskiconus (1) tonkiniana, Cerithidea (1)
tonnerrei, Clanculus tonyi, Dentimargo topaza, Drillia topaziaca, Nozeba (1)
topazica, Notosinister (5) topee, Cypraea ventriculus (5) tora, Trapania torcula, Odostomia (1)
torcularis, Icuncula (1) torcularis, Turbo torecostatus, Buccinum torelli, Onoba (1)
torensis, Conasprella toreta, Peristichia toreuma, Buccinum (10) toreuma, Cellana (7)
toreuma, Fusinus (10) toreuma, Larochella toreuma, Orbitestella toreumata, Crockerella (1)
toreumoides (var.), Fusinus longicaudus (10) toreuta, Cataegis (1) tornat nodifera (var.), Neptunea (6) tornata, Conasprella (7)
tornata, Cyclostrema tornata, Eulima tornata, Odostomia tornata, Pseudonebularia (4)
tornata, Semiretusa (5) tornata, Syrinx (10) tornata, Turricula tornata (4) tornata (var.), Taranis moerchii
tornata atjehensis, Turricula tornata fulminata, Turricula (1) tornata fulminata gloriosa (var.), Turricula tornata tornata, Turricula (4)
tornatelliforme, Auriculastra (2) tornatelloides, Mitra (5) tornatica, Ponderinella tornatilis, Acteon (9)
tornatilis, Benthobia (2) tornatilis, Macromphalus (1) tornatilis, Phosinella (4) tornatilis ancilla (var.), Acteon (9)
tornatilis semistriata (var.), Acteon (1) tornatilis unicolor (var.), Acteon (1) tornatum, Caecum tornatum, Calliostoma (5)
tornatum, Calliostoma tornatum, Epitonium tornatum, Turris tornatus, Circulus
tornatus, Conus tornatus, Fusus tornatus costatus (var.), Fusus tornatus levis (var.), Fusus
tornatus turritus (var.), Fusus torniformae, Ebalina (1) tornipila, Veprecula torobella, Mitromica
toroense, Epitonium (5) toroense, Sthenorytis (5) toroensis, Chrysallida (2) toroides, Toroidia
torosa, Granulina (2) torosa, Melampus (4) torosa, Pseudomelatoma torosa aurantia (var.), Pseudomelatoma
torosus, Cylindrus (5) torosus, Murex (5) torosus, Trochus (10) torotortum, Vexillum
torpedo, Coriophora (2) torquata, Agladrillia (1) torquata, Belomitra torquata, Cassis (7)
torquata, Ebala torquata, Epideira (1) torquata, Eulimella torquata, Lunella (4)
torquata, Scala (18) torquata, Terebra (12) torquata, Trochus violaceus (8) torquata, Vexitomina (3)
torquata "whitleyi", Lunella (6) torquata (var.), Cerithium mammillatum (12) torquata (var.), Littorina obtusata (16) torquatum, Vexillum (1)
torquatus, Conus (4) torquatus, Conus (8) torquatus, Conus (7) torquatus, Plicifusus (1)
torques†, Waikura torquesa, Nanaphora (1) torquetum, Caecum (1) torquifer, Turrigemma (4)
torquilla, Rissoa paradoxa (1) torra (var.), Colus jeffreysianus (1) torrefactus, Chicoreus (8) torrefactus benedictinus (var.), Chicoreus (3)
torrefactus kilburni (var.), Chicoreus (5) torrefactus rubiginosus (var.), Chicoreus (6) torrei, Bullina torrei, Calliostoma
torrei, Hydrobia torrei, Volutifusus (4) torrelavega, Doto torresensis, Austrodaphnella
torresi, Calthalotia torresi, Cerithium (6) torresiana, Drillia torresiana, Rissoina (2)
torresiana, Syrnola torresiana, Turbonilla (2) torresiana, Volvarina (5) torresiana (var.), Nassarius caelatus
torresiense, Bittium torresina, Volvarina torri, Austrocochlea (6) torri, Godfreyena (4)
torricella, Vexillum torrida (var.), Xenophora cerea (5) torridum, Cirsonella torrus, Fusinus (1)
torta, Fusiturris (3) torticula, Cymakra (1) torticula, Triphora torticulum, Prunum (1)
tortilabia, Etrema tortile, Caecum tortilis, Calyptraea (5) tortilis, Cheilea (4)
tortilis, Cylindriscala (1) tortilis, Cypraea (6) tortilis, Latiaxis (6) tortipunctata, Opalia (1)
tortua, Homalocantha tortua tortua multicrispata, Homalocantha (5) tortua tortua, Homalocantha tortuga, Trivia (12)
tortugana, Cinctura lilium (6) tortugana, Zafrona tortuganum, Cyclostrema tortuganus, Gradiconus (8)
tortuosa, Atys (2) tortuosa, Colubraria (4) tortuosa, Melanella (1) tortuosa (var.), Vermetus polyphragma (5)
tortuosum, Cerithium (5) tortuosus, Fusus (3) tortuosus, Mipus tortuosus, Phyllonotus
tortuosus (var.), Colus holboellii (3) torula, Cancellaria (5) torulosa, Mitra (10) torulosa†, Turriscala (2)
torulosa, Turritella (6) torulosa coursini (var.), Turritella (1) torulosum, Murex torulosum (var.), Cerithium columna (6)
torulosus, Fusus (7) torulosus, Nassarius (2) torva, Columbella (7) tosaense, Calliostoma (4)
tosaense, Epitonium (1) tosaensis, Adamnestia tosaensis, Amaea (2) tosaensis, Amaea (2)
tosaensis, Cancellaria (16) tosaensis, Cantrainea (6) tosaensis, Cocculina tosaensis, Cranopsis (1)
tosaensis, Daphnella tosaensis, Dissona (4) tosaensis, Emarginula (3) tosaensis, Fulgoraria hamillei (4)
tosaensis, Hadroocorys (2) tosaensis, Hyalorisia (2) tosaensis, Mirandaphera tosaensis, Monstrotyphis
tosaensis, Notocochlis (5) tosaensis, Pyramidelloides tosaensis, Ringicula tosaensis, Scaphander
tosaensis, Striodentalium tosaensis, Turritella tosaensis (var.), Conasprella articulata (1) tosana, Siphonalia
tosana, Tritonidea (5) tosanus, Babelomurex (7) tosatoi, Mitrella (1) tosatoi, Perotrochus (3)
toshiharui, Calliostoma (5) toshikazui, Eulimella (3) tostesi, Americoliva circinata (5) tostesi, Conus (5)
tostus, Tenagodus totiphyllis, Turris (2) totolirata, Zenepos totomiensis, Cylichna
totomiensis, Dentimargo totopotens, Lienardia (1) totteni, Buccinum (2) totteni, Hydrobia (1)
touhoensis, Belonimorphis (1) toupiollei, Murex (8) tourannense, Cerithium tourannensis, Neritina (6)
tourosensis, Poremskiconus townsendi, Acteocina (1) townsendi, Alvania townsendi, Bullia
townsendi, Citharomangelia (2) townsendi, Enida (4) townsendi, Epitonium townsendi, Eulima
townsendi, Fusinus (1) townsendi, Mitra (8) townsendi, Nassarius townsendi, Platydoris (5)
townsendi, Prodotia townsendi, Trichotropis (4) townsendi, Turbonilla townsendi, Zafra
townsendianum, Clypeostoma (2) toxopleura, Rissoina toyamaense, Rhabdus toyamaensis, Cylichna
toyamaensis, Janolus toyamana, Aplysiopsis toyamana, Retimohnia toyamensis, Janolus
toyatani, Odostomia (2)