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Species beginning with Th . . .

thaanumi, Conus gradatus thaanumi, Echineulima thaanumi, Melanella thaanumi, Mitra
thaanumi, Peristernia thaanumi, Terebra thaanumi, Tricolia thaanumi, Triphora
* thaanumi, Trivirostra thaanumi, Turbonilla thaanumi, Vexilla thaanumi (f), Cerithium interstriatum
thaanumiana, Mitra * thachi, Calliostoma * thachi, Mitra * thachi, Nassarius
* thachi, Semicassis thachi, Turbonilla * thailandis, Darioconus crocatus * thailandis thailandis, Haliotis
* thailandis tomricei, Haliotis * thakau (f), Bistolida stolida crossei thakombau, Turbonilla thalaea, Antiplanes
* thalamega, Zoila jeaniana thalassae, Cylindriscala thalassae, Frigidoalvania thalassae, Fusceulima
thalassiarchi, Aplustrum * thalassiarchus, Virgiconus * thalassiarchus azona (f), Virgiconus * thalassiarchus castrensis (f), Virgiconus
* thalassiarchus depriesteri (f), Virgiconus thalassiarchus elevata (f), Conus thalassiarchus ikatt (f), Leptoconus * thalassiarchus mariei (f), Virgiconus
thalassica, Pleurotomella * thalassicola, Eulithidium * thalassoma, Glyphostoma * thalassomeli, Nassaria
thalassopora, Glossodoris thalea, Antiplanes thaleia, Caducifer thalera, Lienardia
thalia, Amaea thalia, Charitodoron thalia, Daphnella thalia, Eatoniella
thalia, Mangilia thalia, Mangilia thalia, Plesiocystiscus * thalia (f), Gibbula cicer
thalycra, Iredalea thapsiae, Cythara * thatcheri, Cymbiola * thatcheri (f), Zoila venusta venusta
thaumasia, Rissoina thaumasius, Nassarius thaumastopsis, Teretia * thea, Cerodrillia
thea, Haedropleura thea carminura (f), Cerodrillia theca, Sutilizona thecaphora, Julia
thecla, Paraclathurella theeva, Pustularia theilei, Terebra thelacme, Fossarus
* thelcterium, Callisteuma thelcterium, Epitonium thelmae, Cuthona thema, Erronea
themeropsis, Anacithara themisae, Gibberula theobroma, Conus theobroma, Halgerda
* theodorei, Purpuriconus theodosiae, Mendax theona, Turbonilla theoreta, Drillia
theoreta (f), Erosaria poraria theoteles, Iredalea thepalea, Cypraea thepalea, Glyphostoma
thereganum, Glyphostoma theresa, Turbonilla theriaca, Cypraea thermalis wiedenhoferi, Paludina
* thermariensis, Chryseofusus thermophilum, Buccinum thersites, Buccinum * thersites, Bufonaria
* thersites, Cymatium thersites, Fasciolaria * thersites, Siphonaria * thersites, Tricornis
thersites atrata (f), Zoila thersites * thersites contraria, Zoila * thersites eburnea (f), Zoila thersites * thersites thersites, Zoila
thersites thersites atrata (f), Zoila * thersites thersites eburnea (f), Zoila * thesaura, Nassaria thesaurista, Glyphostoma
* thesaurus, Dolicholatirus theskela, Macteola theskeloides, Mangilia thespesia, Kermia
thespesia plurilineata (f), Kermia * thestia, Compsodrillia * thetidis, Cylichna thetidis, Pseudomalaxis
thetis, Cythara * thetis, Mastonia thetis, Patella * thetis, Striatoguraleus
thetis (f), Marginella piperata piperata thetisae, Gibberula * thetys, Nassarina * thevenardensis, Kioconus reductaspiralis
thewe, Turbonilla thia, Daphnella thiara, Voluta thiarella, Pleurotoma
thiarella, Tectarius * thiarella (f), Voluta musica thiasotes, Daphnella * thielei, Amaea
* thielei, Antarctodomus thielei, Assiminea thielei, Belalora thielei, Chlanificula
* thielei, Eclogavena quadrimaculata thielei, Falsimargarita thielei, Fusinus * thielei, Gemmula
thielei, Joculator thielei, Leptocollonia thielei, Philbertia thielei, Pseudoraphitoma
thielei, Stilapex thielei, Turbonilla thielei, Turritellopsis * thielei garretti (f), Eclogavena quadrimaculata
thila, Vexillum * thiriotae, Monophorus thisbe, Tomopleura * thisbe diomedea, Comitas
thisbe thisbe, Comitas thola, Crassitoniella thola, Tomopleura * tholia, Dendropoma
* tholoides, Kryptos tholos, Drillia * thomae, Bursa rhodostoma * thomae, Strategoconus
thomae, Tutufa thomae bergeri (f), Bursa rhodostoma * thomasi, Chicoreus * thomasi, Clanculus
thomasi, Emarginella * thomasi, Erosaria * thomasi, Umbonium * thomasi, Virgiconus terebra
* thomasi (f), Oliva nitidula nitidula thomasiae (f), Cerithium lutosum thomasiana, Cancellaria thomasiana, Rapana
thomassini, Ancilla thomassini, Aspella * thomensis, Clanculus pseudocorallinus * thomensis, Gibberula
thomensis, Metaxia thomensis, Paradoxa thompsoni, Chromodoris * thompsoni, Colpodaspis
thompsoni, Elysia thompsoni, Eudolium * thompsoni, Fusinus thompsoni, Loy
thompsoni, Macromphalina thompsoni, Olivella thompsoni, Pseudovermis thompsoni, Runcinella
thompsoni, Siratus thompsoni, Trinchesia thomsoni, Leucosyrinx thomsoni, Pusillina
* thomsoni, Semicassis thomsoni palinodia, Semicassis thorektes, Emarginula thornleyana, Clathropsis
thornleyana, Filodrillia thornleyanus, Guraleus thorsoni, Capulus ungaricus thorssoni, Epitonium
thorssoni, Philbertia * thorssoni, Vexillum thorvaldssoni, Protolira thouinensis, Alvania
thouinensis, Cystiscus thoursmani chilla, Philine thoursmani thoursmani, Philine thrasys, Mazescala
thrincoma, Calliostoma throckmortoni, Acteon thurgensis, Clypidina thurstoni, Batheulima
thurstoni, Manaria thurstoni, Stilifer thurstoni, Turricula thuscus, Conus
thygatrica, Daphnella thylax, Epitonium * thyraea, Parviterebra thyraeum, Parviscala
* thyridota, Lienardia * thysthlon, Trigonostoma tiara, Ancistrobasis tiara, Epitonium
tiara, Krachia tiara, Mangelia tiara, Onoba tiara, Solariella
* tiarata, Paracingulina * tiaratus, Miliariconus * tiaratus, Trochus tiarella, Mitra
* tiarella, Terebra tiarula, Alvania tiarula, Mangilia * tiarula, Nassarius
tiassalensis, Neripteron tibai, Diaphana tibboeli, Glossodoris * tiberiana, Cantharidella
tiberiana, Murex spadae tiberiana, Obtusella * tiberiana, Voorwindia * tiberii, Epitonium
tibia, Pedicularia * tibiaeforme barneli, Calliotectum * tibiaeforme dupreyae, Calliotectum * tibiaeforme johnsoni, Calliotectum
* tibiaeforme tibiaeforme, Calliotectum * tibiaeforme williamsorum, Calliotectum tibiaeformis sibukoensis, Apiotoma tibiaeformis tibiaeformis, Apiotoma
tibialis, Triphora tiburonense, Epitonium tica, Furcilla tica, Mexichromis
* ticaonica, Diodora ticaonica, Eucyclotoma * ticaonica, Mitra ticaonica, Taranis
ticaonica vagans (f), Mitra * ticaonicum, Calliostoma * ticaonicus, Hipponix * ticaonicus, Turbo
tiedemani, Hastula tiganourana, Turbonilla tigreum, Terebra * tigridella, Oliva
* tigridella blanda (f), Oliva * tigridella lacteana (f), Oliva * tigridella martinii (f), Oliva * tigridella oriola (f), Oliva
tigridella rufopicta (f), Oliva * tigridella samarensis (f), Oliva * tigridella stelleta (f), Oliva * tigrina, Alcithoe larochei
tigrina, Aplysia tigrina, Aplysia tigrina, Armina * tigrina, Burnupena papyracea
tigrina, Caelatura tigrina, Columbella tigrina, Cypraea tigrina, Cypraea
* tigrina, Diloma tigrina, Doris tigrina, Lophiotoma tigrina, Mitra
* tigrina, Oliva tigrina, Terebra tigrina, Turbinella * tigrina fallax (f), Oliva
* tigrina glandiformis (f), Oliva tigrina holoserica (f), Oliva tigrina maculosa, Tectonatica * tigrina tigrina, Tectonatica
tigrinum, Buccinum * tigrinum, Cymatium tigrinum, Epitonium tigrinum, Siphopteron
* tigrinus (f), Cylindrus canonicus * tigrinus (f), Cylindrus textile textile * tigris, Calliostoma tigris, Conus
tigris, Coriophora * tigris, Cuspivolva * tigris, Cypraea tigris, Roboastra
tigris, Turritella tigris ambolee (f), Cypraea tigris incana (f), Cypraea * tigris lyncicrosa (f), Cypraea
* tigris olgiatiana (f), Cypraea * tigris pardalis (f), Cypraea tigris rossiteri (f), Cypraea * tigris schilderiana (f), Cypraea
tigris tuberculifera (f), Cypraea tigroidellum, Glyphostoma * tigroides, Latirus * tiki, Conasprella
tikkoensis, Turbonilla tilesii, Doriopsis * tilesii, Plocamopherus tilesii, Tergipes
tillierae, Siphonochelus * timessus, Fusinus timia, Taringa aivica timida, Elysia
timida, Eolis * timor, Fulgurofusus timora, Scissurella timorensis, Anisodoris
timorensis, Borsonia timorensis, Cypraea timorensis, Mitra * timorensis, Textilia
timorensis, Thelecytharella timorensis (f), Nassarius siquijorensis * timorensis teschi, Ptychosyrinx timorensis timorensis, Ptychosyrinx
tina, Cuthona tincta, Anachis * tincta, Barleeia tincta, Doris
tincta, Epitonium indianorum tincta, Leptothyra tincta, Nacella * tincta, Philbertia
tincta, Philine tincta, Pleurotomella tincta, Syrnola * tincta, Turbonilla
* tincta, Vitrinella tincta aureotincta (f), Philbertia tincta crasselirata (f), Philbertia tincta lemniscata (f), Philbertia
tincta nigrocingulata (f), Philbertia tincta pallida (f), Philbertia * tinctilis, Margovula * tinctoria, Chromodoris
tinctorium, Epitonium tinctum bormanni (f), Epitonium tinctum tinctum subcoronatum, Epitonium * tinctum tinctum, Epitonium
tinctum tinctum bormanni (f), Epitonium * tinctura, Crenavolva * tinctus, Gemophos tindalli, Amalda
* tindigei, Dolichupis * tinei, Danilia * tinei, Nassarius * tingitana, Gibbula
tingitana, Succinea * tingitana, Tricolia tingitana (f), Cerithium lividulum * tingitanus, Nassarius
* tinianus, Ketyconus * tinianus aurora (f), Ketyconus * tinianus lavendulus (f), Ketyconus tinianus rosaceus (f), Ketyconus
tinkeri, Hexabranchus tinolia, Granulina * tippetti, Bathytoma * tippetti, Hindsiclava
tippetti, Philbertia * tirardi, Rhizoconus tirardi, Trophonopsis tishae, Doriopsilla
* tisii, Asprella tisiphona, Oliva * tisiphona broderipii (f), Oliva tisiphona mercatoria (f), Oliva
* tisiphona oblonga (f), Oliva tisiphona olivacea (f), Oliva tisiphona porcea (f), Oliva * tisiphona schepmani (f), Oliva
* tissoti, Thais titahica, Curveulima * titan, Lyncina leviathan * titan bouteti (f), Lyncina leviathan
titanica, Ringicula * titanium, Calliostoma titea (f), Oliva miniacea miniacea titii, Fusus
tittarium, Calliostoma * tityrus, Siphonochelus tiurensis, Duplicaria * tixierae, Fissurella radiosa
tjemoroensis, Hindsia tmeta, Typhlomangelia * tmetus, Asprella ochroleuca tobagoensis, Voluta
* tobagoensis (f), Impages maryleeae tobeyoides, Anatoma toddi, Trapania todilla, Thala
* todosina, Oliva togatum, Cirsotrema togatus, Fusus togetoges, Lienardia
tohokuensis, Acteocina * tokaiensis, Siphonalia trochulus toki, Leutzenia * tokii, Echineulima
tokioi, Calcarovula * tokioi, Coralliophila tokiokai, Atlanta tokoyodaensis, Ancistrolepis trochoideus
* tokubeii, Muricopsis * tokubeii, Vexillum * tokubeii marianae (f), Muricopsis * tokugawai, Ergalatax
tokugawai, Ergalatax tokunagae, Guraleus tokunagai, Granuliterebra tokunagai, Merelina
* tokuoi, Crenavolva tokyoense kandai, Epitonium tokyoense tokyoense, Epitonium tokyoensis, Kermia
tokyoensis, Merelina tokyoensis, Pyrunculus * tokyoensis, Vermetus * tolagaensis, Cominella
toledanoi, Eubranchus toleranda, Pterygia * toliara, Halgerda * toliaraensis, Cribrarula
tolleni, Epitonium tollere, Volvarina * tollini, Epitonium toloensis, Patelloida
tolomius, Boreotrophon tomacula, Joculator * tomaculum, Liloa curta tomasi, Polictenidia
tomensis, Barleeia tomensis, Gibberula tomentifera, Doris tomentosa, Austrodoris
tomentosa, Doris * tomentosa, Elysia * tomentosa, Jorunna * tomentosa, Manzonia
tomentosa (f), Philbertia philberti * tomicici, Columbarium tomiyamaensis, Obesotoma tomlini, Abyssochrysos
tomlini, Afriscrobs tomlini, Cerithium tomlini, Cystiscus tomlini, Diala
tomlini, Epitonium tomlini, Marginella tomlini, Mipus tomlini, Mitra
tomlini, Mitra tomlini, Patella tomlini, Prosipho * tomlini, Proterato
* tomlini, Pusillina tomlini, Sassia kampyla * tomlini, Tricolia * tomlini, Trivirostra
* tomlini, Trochus tomlini, Volva brevirostris * tomlini (f), Erosaria cernica cernica tomlini prodiga, Erosaria
tomliniana, Crassispira tomliniana, Cystiscus tomliniana, Mitra tomlinianus, Utriculus
tomricei, Haliotis * tomricei, Haliotis thailandis tomsmithi, Glossodoris tonbensis, Turbonilla
tongaatensis, Epitonium tongaensis, Nerita tongaensis, Turbonilla * tongana, Diodora
tonganus, Chelynotus tongshanensis, Dermatobranchus toniperezi, Turbonilla tonnerrei, Clanculus
topaza, Drillia topaziaca, Nozeba topee, Cypraea ventriculus tora, Trapania
* torata, Glyphepithema * torcularis, Icunculus torcularis, Turbo torecostatus, Buccinum
* torelli, Onoba torensis (f), Bathyconus aculeiformis toreta, Peristichia toreuma, Buccinum
* toreuma, Cellana toreuma, Fusinus toreuma, Larochella toreuma, Orbitestella
toreumata, Crockerella toreumoides (f), Fusinus longicaudus toreuta, Cataegis toreuta, Cataegis
tornata, Cyclostrema * tornata, Mitra fraga tornata, Odostomia * tornata, Semiretusa
tornata, Syrinx tornata (f), Taranis moerchi tornatella, Melania * tornatelliforme, Auriculastra
tornatelloides, Mitra tornatica, Ponderinella * tornatilis, Acteon tornatilis, Fossarus
* tornatilis, Rissoina tornatilis unicolor (f), Acteon tornatum, Caecum tornatum, Epitonium
tornatum, Turris tornatus, Circulus tornatus, Fusus * tornatus, Globiconus
tornatus, Murex tornatus atjehensis, Turricula tornatus costatus (f), Fusus * tornatus fulminatus, Turricula
tornatus fulminatus gloriosus (f), Turricula tornatus levis (f), Fusus tornatus nodifera (f), Neptunea * tornatus tornatus, Turricula
tornatus turritus (f), Fusus tornipila, Veprecula toroense, Sthenorytis toroense, Sthenorytis
* toroensis, Chrysallida torosa, Granulina torosa, Melampus torosa, Pseudomelatoma
torosa aurantia (f), Pseudomelatoma torosus, Murex torotortum, Vexillum torpedo, Mesophora
torquata, Cassis * torquata, Epidirona torquata, Littorina * torquata, Myurella
* torquata, Vexitomina torquatum, Gyroscala torquatus, Conus torquatus, Conus
torquatus, Conus * torquatus, Plicifusus * torquatus torquatus, Lunella * torquatus whitleyi, Lunella
torquesa, Nanaphora torquetum, Caecum torquifer, Turrigemma * torquilla, Rissoa paradoxa
torra (f), Colus jeffreysianus * torrefactus, Chicoreus * torrefactus benedictinus (f), Chicoreus * torrefactus kilburni (f), Chicoreus
* torrefactus rubiginosus (f), Chicoreus torrei, Bullina torrei, Calliostoma torrei, Hydrobia
* torrei, Volutifusus torrelavega, Doto torresensis, Austrodaphnella torresi, Calthalotia
* torresi, Cerithium torresiana, Amamimormula torresiana, Drillia torresiana, Rissoina
torresiana, Volvarina torresiana (f), Nassarius caelata torresiense, Bittium torresina, Volvarina
torri, Austrocochlea * torri, Cominella torricella, Vexillum * torrida (f), Xenophora cerea
torridum, Cyclostrema * torrus, Fusinus * torta, Fusiturris torticula, Mitromorpha
torticula, Triphora torticulum, Prunum tortilabia, Etrema tortile, Caecum
* tortilis, Cheilea cepacea tortilis, Cylindriscala tortilis, Cypraea tortilis, Latiaxis
* tortirostris (f), Ovatipsa chinensis violacea * tortua multicrispata, Homalocantha tortua tortua, Homalocantha tortuga, Trivia
* tortugana (f), Fasciolaria lilium lilium tortuganum, Cyclostrema tortuganus, Gradiconus * tortuosa, Atys
* tortuosa, Colubraria tortuosa, Melanella tortuosa (f), Cerithium vulgatum tortuosus, Fusus
tortuosus, Mipus tortuosus, Phyllonotus * tortuosus (f), Colus holboellii torula, Cancellaria
* torulosa, Melanoides torulosa, Mitra torulosa, Turriscala torulosa, Turritella
* torulosum (f), Cerithium columna torulosus, Fusus torulosus, Nassarius torva, Columbella
* tosaensis, Amaea * tosaensis, Calliostoma tosaensis, Cocculina * tosaensis, Cranopsis
tosaensis, Daphnella * tosaensis, Dissona * tosaensis, Emarginula * tosaensis, Fragiliscala
tosaensis, Fulgoraria hamillei * tosaensis, Fusiaphera tosaensis, Hadroocorys * tosaensis, Homalopoma
* tosaensis, Hyalorisia tosaensis, Mirandaphera tosaensis, Ringicula tosaensis, Scaphander
* tosaensis, Tanea tosaensis, Turritella tosaensis, Typhis * tosaensis (f), Conasprella articulata
tosana, Drupa tosana, Siphonalia tosana, Tritonidea * tosana (f), Ginebis argenteonitens convexiusculus
* tosanus, Babelomurex * tosatoi, Perotrochus * toshiharui, Calliostoma toshikazui, Eulimella
tosta lactea, Chondrothyra * tostesi (f), Lamniconus clerii * tostesi (f), Oliva circinata tostus, Tenagodus
* totiphyllis, Turris totolirata, Zenepos totomiensis, Cylichna totomiensis, Dentimargo
totteni, Buccinum * totteni, Hydrobia toupiollei, Murex tourannensis, Neritina
townsendi, Alvania townsendi, Bullia * townsendi, Citharomangelia townsendi, Fusinus
townsendi, Mitra townsendi, Nassarius townsendi, Notogibbula townsendi, Parviscala
townsendi, Platydoris townsendi, Prodotia * townsendi, Trichotropis townsendi, Zafra
* townsendianus, Euchelus toyamaensis, Conasprella toyamaensis, Cylichna toyamaensis, Janolus
toyamana, Aplysiopsis toyamensis, Janolus toyatani, Chrysallida