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Species beginning with Th . . .

thaanumi, Cerithium (8) thaanumi, Conus gradatus (3) thaanumi, Echineulima (1) thaanumi, Melanella (2)
thaanumi, Pelseneeria thaanumi, Peristernia (2) thaanumi, Phasianella (6) thaanumi, Solidula (7)
thaanumi, Terebra (5) thaanumi, Triphora thaanumi, Trivirostra (2) thaanumi, Truncatella thaanumi
thaanumi, Turbonilla thaanumi, Vexilla (6) thaanumi, Vexillum (6) thaanumi insularis, Truncatella (1)
thaanumi thaanumi, Truncatella thaanumiana, Mitra (7) thachi, Calliostoma (2) thachi, Collonista (3)
thachi, Fulgoraria rupestris (6) 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, Darioconus crocatus (6) thailandis, Haliotis (5) thakombau, Turbonilla (1) thalaea, Antiplanes (1)
thalamega, Zoila jeaniana (6) thalaoides, Mitromorpha (1) thalassae, Cylindriscala (1) thalassae, Frigidoalvania
thalassae, Fusceulima (1) thalassiarchi, Aplustrum (6) thalassiarchus, Virgiconus (9) thalassiarchus azona (var.), Virgiconus (3)
thalassiarchus castrensis (var.), Virgiconus (5) thalassiarchus depriesteri (var.), Virgiconus (3) thalassiarchus elevata (var.), Conus (9) thalassiarchus ikatt (var.), Leptoconus (9)
thalassiarchus mariei (var.), Virgiconus (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 (7) 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 (2) thelmae, Cuthona thema, Erronea (7)
themeropsis, Anacithara theminckiana, Melania (1) themisae, Gibberula theobroma, Conus (5)
theobroma, Halgerda theobroma, Nucella (5) theodorei, Purpuriconus (4) theodosiae, Mendax (2)
theona, Turbonilla theoreta, Funa (1) theoreta (var.), Erosaria poraria (6) theoteles, Iredalea
thepalea, Cypraea (5) thepalea, Glyphostoma thereganum, Mangilia (3) theresa, Fidelis (8)
theresa, Turbonilla theresae, Laevipilina theriaca, Cypraea (9) thermariensis, Chryseofusus (1)
thermophilum, Buccinum (1) therriaulti, Lindaconus (1) thersites, Africolaria thersites, Buccinum (7)
thersites, Bufonaria (5) thersites, Littorina (3) thersites, Melanella (2) thersites, Monoplex (2)
thersites, Siphonaria (1) thersites, Thersistrombus (5) thersites, Zoila thersites (6) thersites atrata (var.), Zoila thersites
thersites contraria, Zoila (4) thersites eburnea (var.), Zoila thersites (3) thersites thersites, Zoila (6) thersites thersites atrata (var.), Zoila
thersites 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 (4) thetidis, Pseudomalaxis (3)
thetidis, Striodentalium thetis, Bullia (4) thetis, Cythara thetis, Mastonia (2)
thetis, Patella (7) thetis, Striatoguraleus thetisae, Gibberula thetys, Nassarina (3)
thevenardensis, Kioconus 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
thielei, Philbertia thielei, Pseudorhaphitoma (1) thielei, Stilapex thielei, Syrnola
thielei, Turbonilla thielei, Turritellopsis 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, Tomopleura
tholia, Dendropoma (2) tholoides, Kryptos (2) tholos, Drillia thomae, Bursa rhodostoma (6)
thomae, Strategoconus (6) thomae, Tutufa (6) thomae bergeri (var.), Bursa rhodostoma thomasi, Chicoreus (5)
thomasi, Clanculus (6) thomasi, Cyclostrema thomasi, Emarginula thomasi, Naria (7)
thomasi, Umbonium (6) thomasi, Virgiconus terebra (4) 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 (4) thornleyana, Filodrillia thornleyanus, Guraleus
thorsenae, Opalia (1) thorsoni, Capulus ungaricus (4) thorssoni, Epitonium (6) 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, Turbonilla 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, Parviscala thyrena, Galeodea (1) thyridota, Lienardia (3) thysthlon, Trigonostoma (7)
tia, Melanella tiara, Ancistrobasis tiara, Calliotropis tiara, Krachia (4)
tiara, Mangelia (5) tiara, Onoba tiara, Scalaria (4) tiaraeides, Thalotia (1)
tiarata, Paracingulina (1) tiaratus, Coelotrochus (1) tiaratus, Virroconus (6) tiaratus roosevelti (var.), Virroconus (3)
tiarella, Mitra (6) tiarella, Terebra (5) tiarula, Alvania tiarula, Mangilia (6)
tiarula, Nassarius (5) tiassalensis, Neripteron tibai, Diaphana tibana, Antalis
tibbettsi, Punctabyssia tibboeli, Doriprismatica tiberiana, Cantharidella (2) tiberiana, Galeodinopsis
tiberiana, Murex spadae (8) tiberiana, Voorwindia (2) tiberii, Epitonium (5) tibia, Pedicularia (5)
tibiaeforme, Calliotectum tibiaeforme (4) tibiaeforme arafurensis (var.), Teramachia (5) tibiaeforme barneli, Calliotectum (6) tibiaeforme dupreyae, Calliotectum (5)
tibiaeforme johnsoni, Calliotectum (7) tibiaeforme tibiaeforme, Calliotectum (4) 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 (7) tigridella blanda (var.), Oliva (1) tigridella lacteana (var.), Oliva (2)
tigridella martinii (var.), Oliva (1) tigridella oriola (var.), Oliva (5) tigridella rufopicta (var.), Oliva tigridella stelleta (var.), Oliva (7)
tigrina, Alcithoe larochei (8) tigrina, Aplysia (2) tigrina, Aplysia (8) tigrina, Armina
tigrina, Caelatura tigrina, Columbella (8) tigrina, Cypraea (10) tigrina, Cypraea (9)
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 (4) tigrina, Turbinella (6) tigrina fallax (var.), Oliva (4) tigrina glandiformis (var.), Oliva (3)
tigrina holoserica (var.), Oliva tigrina maculosa, Notocochlis tigrina tigrina, Notocochlis (6) tigrinum, Buccinum (4)
tigrinum, Buccinum (6) tigrinum, Cymatium (6) tigrinum, Epitonium tigrinum, Siphopteron
tigrinus (var.), Cylinder canonicus (4) tigris, Conus (8) tigris, Coriophora tigris, Cuspivolva (5)
tigris, Cypraea tigris (10) tigris, Maurea (3) tigris, Roboastra tigris, Turritella (7)
tigris ambolee (var.), Cypraea (10) tigris flavonitens (var.), Cypraea (10) tigris hinnulea (var.), Cypraea (10) tigris incana (var.), Cypraea
tigris ionthodes (var.), Cypraea (10) tigris lorenzi, Cypraea (3) tigris lyncichroa (var.), Cypraea (10) tigris lyncicrosa (var.), Cypraea
tigris olgiatiana (var.), Cypraea (5) tigris pardalis (var.), Cypraea (5) tigris rossiteri (var.), Cypraea (7) tigris schilderiana, Cypraea (6)
tigris tigris, Cypraea (10) tigris tuberculifera (var.), Cypraea tigroidellum, Glyphostoma tigroides, Latirus (4)
tiki, Conasprella (2) tikkoensis, Turbonilla tilesii, Doriopsis (4) tilesii, Plocamopherus (1)
tilesii, Tergipes tillierae, Siphonochelus (1) tillmanni, Dentimargo timessum, Buccinum ochotense (1)
timessus, Fusinus (12) 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, Cypraea (6) timorensis, Mitra (4)
timorensis, Otitoma (1) timorensis, Ptychosyrinx timorensis timorensis, Textilia (9) timorensis, Thelecytharella (2)
timorensis (var.), Tritia siquijorensis timorensis teschi, Ptychosyrinx (3) timorensis timorensis, Ptychosyrinx tina, Cuthona
tincta, Barleeia (2) tincta, Doris tincta, Eulima tincta, Patella (13)
tincta, Philine tincta, Pleurotomella tincta, Pseudodaphnella (5) tincta, Steironepion
tincta, Syrnola (1) tincta, Turbonilla (1) tincta, Vitrinella (1) 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, Floraconus (16) tinianus aurora (var.), Floraconus (4)
tinianus lavendulus (var.), Floraconus (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, Rhizoconus (5) tishae, Doriopsilla tisii, Asprella (7)
tisiphona, Oliva (5) tisiphona broderipii (var.), Oliva (4) tisiphona hepatica (var.), Oliva (1) tisiphona mercatoria (var.), Oliva (1)
tisiphona oblonga (var.), Oliva (6) tisiphona olivacea (var.), Oliva tisiphona porcea (var.), Oliva tisiphona schepmani (var.), Oliva (1)
tissoti, Semiricinula (7) titahica, Curveulima titan, Lyncina leviathan (7) titan, Phenacomargarites (1)
titan bouteti (var.), Lyncina leviathan (4) titania, Astralium (8) titania, Leiostraca titanica, Ringicula
titanium, Calliostoma (2) titea (var.), Oliva miniacea tithaica, Eulima titii, Fusus (7)
titizimanum, Styloptygma tittarium, Calliostoma titubans, Melanella tityrus, Siphonochelus (3)
tiurensis, Duplicaria (1) tiwhana, Dentalium tixierae, Fissurella radiosa (6) tjemoroensis†, Hindsia (8)
tmeta, Typhlomangelia tmetus, Graphiconus ochroleucus (6) tmetus, Zeatrophon tobagoensis, Calliclava (2)
tobagoensis, Granulina (1) 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 (5) todosina solomonensis (var.), Oliva (3) todosina volvaroides (var.), Oliva (1) toffee, Fusceulima (3)
togatum, Cirsotrema (2) togatus, Fusus (7) togetoges, Lienardia (1) togiaenense, Vexillum
tohokuensis, Acteocina tokaiensis, Siphonalia trochulus (1) toki, Leutzenia tokiae, Speccapollia (1)
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 (4) 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 (1) toledanoi, Eubranchus
toleranda, Pterygia (7) 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) tomiyamaensis, Obesotoma tomlini, Abyssochrysos (1) tomlini, Afriscrobs
tomlini, Ailinzebina tomlini, Cerithium (7) tomlini, Diala tomlini, Epitonium (1)
tomlini, Haurakia (2) tomlini, Infundibulum (2) tomlini, Marginella (2) tomlini, Mipus
tomlini, Mitra (5) tomlini, Mitra (6) 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 (7)
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, Manaria tongaensis, Nerita (11)
tongaensis, Pyrgulina tongaensis, Turbonilla tongana, Diodora (1) tongana, Onchidium
tonganus, Mipus (1) tongoensis, Synthopsis 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 torcularis, Icuncula (1) torcularis, Turbo
torecostatus, Buccinum torelli, Onoba (1) torensis (var.), Bathyconus aculeiformis 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, Cyclostrema tornata, Eulima tornata, Odostomia
tornata, Pseudonebularia (3) 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) tornatella, Melania (6) tornatelliforme, Auriculastra (2) tornatelloides, Mitra (5)
tornatica, Ponderinella tornatilis, Acteon (8) tornatilis, Benthobia (2) tornatilis, Macromphalus (1)
tornatilis, Phosinella (4) tornatilis ancilla (var.), Acteon (8) tornatilis semistriata (var.), Acteon (1) tornatilis unicolor (var.), Acteon
tornatum, Caecum tornatum, Calliostoma (5) tornatum, Calliostoma tornatum, Epitonium
tornatum, Turris tornatus, Circulus tornatus, Conus tornatus, Fusus
tornatus, Globiconus (7) tornatus costatus (var.), Fusus tornatus levis (var.), Fusus tornatus turritus (var.), Fusus
torniformae, Ebalina (1) tornipila, Veprecula toroense, Epitonium (5) toroense, Sthenorytis (5)
toroensis, Chrysallida (2) toroides, Margarites 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 (4) 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 (9) torquatus, Conus (7)
torquatus, Conus (4) torquatus, Plicifusus (1) torques†, Waikura torquesa, Nanaphora (1)
torquetum, Caecum (1) torquifer, Turrigemma (3) 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 (5)
torrei, Bullina torrei, Calliostoma torrei, Hydrobia torrei, Volutifusus (3)
torrelavega, Doto torresensis, Austrodaphnella torresi, Calthalotia torresi, Cerithium (6)
torresiana, Amamimormula (1) torresiana, Drillia torresiana, Rissoina (1) torresiana, Volvarina (3)
torresiana (var.), Nassarius caelatus torresiense, Bittium torresina, Volvarina torri, Cominella (4)
torricella, Vexillum torrida (var.), Xenophora cerea (3) 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 cepacea (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 (2)
tortugana, Zafrona tortuganum, Cyclostrema tortuganus, Gradiconus (5) 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, Melanoides (2) torulosa, Mitra (10) torulosa†, Turriscala (2)
torulosa, Turritella (6) torulosum, Murex torulosum (var.), Cerithium columna (6) torulosus, Fusus (4)
torulosus, Nassarius (2) torva, Columbella (7) tosaense, Benthastelena (4) tosaense, Cantrainea (6)
tosaense, Epitonium (1) tosaensis, Adamnestia tosaensis, Amaea (2) tosaensis, Amaea (2)
tosaensis, Cancellaria (16) 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, Cronia (2) tosana, Siphonalia
tosanus, Babelomurex (6) tosatoi, Mitrella (1) tosatoi, Perotrochus (3) toshiharui, Calliostoma (5)
toshikazui, Eulimella (3) tostesi, Oliva circinata (4) tostesi (var.), Lamniconus clerii (7) 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) townsendi, Alvania
townsendi, Bullia townsendi, Citharomangelia (2) townsendi, Enida (4) townsendi, Eulima
townsendi, Fusinus (1) townsendi, Mitra (7) townsendi, Nassarius townsendi, Parviscala
townsendi, Platydoris (5) townsendi, Prodotia townsendi, Trichotropis (4) townsendi, Turbonilla
townsendi, Zafra townsendianum, Clypeostoma (2) toxopleura, Rissoina toyamaense, Rhabdus
toyamaensis, Conasprella toyamaensis, Cylichna toyamaensis, Janolus toyamana, Aplysiopsis
toyamana, Retimohnia toyamensis, Janolus toyatani, Odostomia (2)