tabular false-top-shell (Lissotesta contabulata)
tall limpet (Notoacmea alta)
tall spoon-shell (Cuspidaria alta)
tall-ribbed limpet (Patelloida alticostata)
tapered bubble-shell (Philine teres)
tapered lantern-shell (Laternula attenuata)
tapered peanut-shell (Tornatina exserta)
tarka sea-lemon (Sclerodoris tarka)
Taronga sea-slug (Philinopsis taronga)
Tasman false-turrid (Asperdaphne tasmanica)
Tasman pyramid-shell (Liostomia tasmanica)
Tasman sea-slug (Cadlina tasmanica)
Tasmania pyramid-shell (Odostomia tasmanica)
Tasmanian aplacophoran (Tegulaherpia tasmanica)
Tasmanian arc-mussel (Gaimardia tasmanica)
Tasmanian assiminea (Cryptassiminea tasmanica)
Tasmanian boring-venus (Irus griseus)
Tasmanian callista (Callista diemenensis)
Tasmanian cap-limpet (Cocculinella tasmanica)
Tasmanian false rice-shell (Pisinna tasmanica)
Tasmanian false-turrid (Guraleus tasmanicus)
Tasmanian gastrochaena (Gastrochaena tasmanica)
Tasmanian globe-shell (Diplodonta tasmanica)
Tasmanian keyhole-limpet (Macroschisma tasmaniae)
Tasmanian lantern-shell (Laternula rostrata)
Tasmanian limpet (Propilidium tasmanicum)
Tasmanian liotia (Munditia tasmanica)
Tasmanian margin-shell (Austroginella tasmanica)
Tasmanian myadora (Myadora rotundata)
Tasmanian myllita (Myllita tasmanica)
Tasmanian myochama (Myochama tasmanica)
Tasmanian parilimya (Parilimya tasmanica)
Tasmanian pen-shell (Atrina tasmanica)
Tasmanian pyramid-shell (Turbonilla tasmanica)
Tasmanian ribbed-mitre (Austromitra tasmanica)
Tasmanian sand-snail (Polinices controversa)
Tasmanian scallop (Notochlamys hexactes)
Tasmanian screw-shell (Gazameda tasmanica)
Tasmanian sea-slug (Chromodoris tasmaniensis)
Tasmanian sinistral-creeper (Isotriphora tasmanica)
Tasmanian spoon-shell (Pseudoneaera tasmanica)
Tasmanian top-shell (Nanula tasmanica)
Tasmanian turrid (Epidirella tasmanica)
Tasmanian verticordia (Verticordia tasmanica)
Tasmanian whelk (Cominella tasmanica)
Tate’s cosa (Cosa tatei)
Tate’s lucine (Epicodakia tatei)
tawny eaton-shell (Eatoniella fulva)
tawny thickshell-clam (Talabrica fulvida)
tawny-columned false eaton-shell (Eatonina fulvicolumella)
Taylor’s dove-shell (Mitrella tayloriana)
teardrop false-cowrie (Proterato lachryma)
telebathia top-shell (Danilia telebathia)
telescopic false-turrid (Exomilus telescopialis)
tellin-shaped sarepta (Sarepta tellinaeformis)
Tenison’s limopsis (Limopsis tenisoni)
Tenison’s urchin-snail (Melanella tenisoni)
tessellated top-shell (Diloma concamerata)
thetis cockle (Pratulum thetidis)
thetis peanut-shell (Cylichna thetidis)
thetis saucer-scallop (Parvamussium thetidis)
thick-grooved lucine (Cardiolucina crassilirata)
thick-ribbed pyramid-shell (Odostomia crassicosta)
thick-toothed condyl-clam (Cunanax crassidentata)
thin-ribbed cockle (Fulvia tenuicostata)
thin-ribbed whelk (Fax tenuicostata)
Thomson’s helmet (Semicassis thomsoni)
thorn pyramid-shell (Cingulina spina)
thorn sinistral-creeper (Inella spina)
thorny false-turrid (Nepotilla aculeata)
Thouin rice-shell (Alvania thouinensis)
three-cornered murex (Pterochelus triformis)
three-keeled false-turrid (Filodrillia tricarinata)
three-lined dove-shell (Parviterebra trilineata)
three-ribbed chiton (Rhyssoplax tricostalis)
three-rowed false-turrid (Nepotilla triseriata)
three-spined sea-butterfly (Diacria trispinosa)
three-toothed margin-shell (Hydroginella tridentata)
three-toothed sea-butterfly (Cavolinia tridentata)
tiara pyramid-shell (Turbonilla tiara)
tiara rice-shell (Onoba tiara)
tiberian kelp-shell (Cantharidella tiberiana)
tiled top-shell (Granata imbricata)
tiny false-top-shell (Lissotesta micra)
tiny nutlet-shell (Pronucula pusilla)
tiny pheasant-shell (Gabrielona pisinna)
tiny pyramid-shell (Odostomia micra)
tiny rissoella (Rissoella micra)
tiny thickshell-clam (Salaputium micrum)
tiny urchin-snail (Fusceulima perexigua)
titan lamellaria (Lamellaria ophione)
Tomlinian margin-shell (Cystiscus tomlinianus)
tongue-shaped angel-wing (Barnea obturamentum)
toothless condyl-clam (Warrana edentata)
toothy margin-shell (Dentimargo dentiens)
topaz iravadiid (Nozeba topaziaca)
top-shaped larinopsis (Larinopsis turbinatus)
top-shaped margin-shell (Mesoginella turbinata)
Torr’s chiton (Ischnochiton torri)
translucent alaba (Alaba translucida)
translucent ataphrid (Acremodontina translucida)
translucent margin-shell (Mesoginella translucida)
translucent screw-shell (Colpospira translucida)
translucent wentletrap (Cirsotrema translucida)
transparent air-breather (Leuconopsis pellucidus)
transparent eaton-shell (Eatoniella pellucida)
transparent false-turrid (Nepotilla diaphana)
transparent pyramid-shell (Odostomia diaphana)
transparent squid (Teuthowenia pellucida)
triangle condyl-clam (Cuna delta)
triangular rice-shell (Amphithalamus triangulus)
triangular tellin (Macomona deltoidalis)
triangular trough-shell (Spisula trigonella)
tricoloured sinistral-creeper (Eutriphora tricolor)
trifoliate condyl-clam (Austrocardiella trifoliata)
triton-like rock-shell (Agnewia tritoniformis)
troubled nutmeg-shell (Cancellaria anxifer)
trough-like bean-shell (Cyamiomactra mactroides)
Tryon’s urchin-snail (Melanella tryoni)
turbonilla-like false-creeper (Specula turbonilloides)
turret pyramid-shell (Koloonella turrita)
two-banded pyramid-shell (Syrnola bifasciata)
two-plaited margin-shell (Gibberula diplostreptus)
typical sea-slug (Edenttellina typica)
typical tulip-shell (Fascinus typicus)