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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 (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, 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 (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, Conus (9) thalassiarchus azona (var.), Conus (3)
thalassiarchus castrensis (var.), Conus (5) thalassiarchus depriesteri (var.), Conus (3) 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 (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 (3) thelmae, Cuthona thema, Erronea (7)
themeropsis, Anacithara theminckiana, Melania (1) themisae, Gibberula theobroma, Conus (5)
theobroma, Halgerda theobroma, Nucella (5) theodorei, Conus (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, Joculator (1) theresae, Laevipilina theriaca, Cypraea (9)
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 (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 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 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, Maoritomella tholia, Dendropoma (2) tholoides, Kryptos (2)
tholos, Drillia thomae, Bursa rhodostoma (6) thomae, Conus (7) thomae, Tutufa (6)
thomae bergeri (var.), Bursa rhodostoma thomasi, Chicoreus (5) 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 (4)
thornleyana, Filodrillia thornleyanus, Guraleus thorsenae, Opalia (1) thorsoni, Capulus ungaricus (4)
thorssoni, Epitonium (7) 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 (1)
tiara, Calliotropis tiara, Krachia (4) tiara, Mangelia (5) tiara, Onoba
tiara, Scalaria (4) tiaraeides, Thalotia (1) tiarata, Paracingulina (1) tiaratus, Coelotrochus (2)
tiaratus, Conus (6) tiaratus roosevelti (var.), Conus (3) tiarella, Mitra (6) tiarella, Terebra (5)
tiarula, Alvania tiarula, Mangilia (6) tiarula, Nassarius (6) 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 (5) tibiaeforme arafurensis (var.), Teramachia (5)
tibiaeforme barneli, Calliotectum (6) tibiaeforme dupreyae, Calliotectum (5) tibiaeforme johnsoni, Calliotectum (7) tibiaeforme tibiaeforme, Calliotectum (5)
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 (2) 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 (8)
tigrina, Aplysia (2) tigrina, Armina tigrina, Caelatura tigrina, Columbella (8)
tigrina, Cypraea (10) tigrina, Cypraea (9) tigrina, Doris tigrina, Isotriphora
tigrina, Littorina (5) tigrina, Lophiotoma (7) 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.), Conus canonicus (4) tigris, Conus (7)
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 (1) 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, Otitoma (2)
timorensis, Ptychosyrinx timorensis timorensis, Textilia (9) 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
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 (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, Conus 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)
tominiensis, Calliotropis 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 (1) tongaensis, Nerita (9)
tongaensis, Pyrgulina tongaensis, Teretia tongaensis, Turbonilla tongana, Diodora (1)
tongana, Onchidium tonganus, Mipus (1) tongasoa, Semiricinula tongoensis, Synthopsis (1)
tongshanensis, Dermatobranchus toniperezi, Turbonilla (1) tonisii, Conus (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, 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, 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) 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
tornatum, Calliostoma (5) tornatum, Epitonium tornatum, Turris tornatus, Circulus
tornatus, Conasprella (7) tornatus, Conus tornatus, Fusus 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, 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 (9) torquatus, Conus (7) 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 (6) 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 (2) torresiana, Volvarina (5) torresiana (var.), Nassarius caelatus torresiense, Bittium
torresina, Volvarina torri, Godfreyena (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) torulosa coursini (var.), Turritella (1)
torulosum, Murex torulosum (var.), Cerithium columna (6) torulosus, Fusus (4) torulosus, Nassarius (2)
torva, Columbella (7) tosaense, Calliostoma (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) tourosensis, Conus townsendi, Alvania
townsendi, Bullia townsendi, Citharomangelia (2) townsendi, Enida (4) townsendi, Eulima
townsendi, Fusinus (1) townsendi, Mitra (8) townsendi, Nassarius townsendi, Parviscala
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)