Tenguella cf. musiva (Kiener, 1835)
Tenguella musiva (Kiener, 1835)
Terefundus gregarius B. A. Marshall & Houart, 2022
Thais bronni (Dunker, 1860)
Thais castanea (Kuster, 1856)
Thais cf. biserialis (Blainville, 1832)
Thais cf. luteostoma (Holten, 1802)
Thais cf. squamosa (Pease, 1868)
Thais clavigera (Kuster, 1858)
Thais delessertiana (Orbigny, 1841)
Thais deltoidea (Lamarck, 1822)
Thais echinulata (Lamarck, 1822)
Thais grossa Houart, 2001
Thais guglielmii Cossignani, 2019
Thais huberti Houart, 1998
Thais infumata (Hombron & Jacquinot, 1853)
Thais intermedia (Kiener, 1836)
Thais jubilaea (Tan & Sigurdsson, 1990)
Thais luteostoma (Holten, 1802)
Thais malayensis Tan & Sigurdsson, 1996
Thais marginata (Blainville, 1832)
Thais mariae Morretes, 1954
Thais muricoides (Blainville, 1832)
Thais nodosa (Linnaeus, 1758)
Thais nodosa meretricula Roding, 1798
Thais planospira (Lamarck, 1822)
Thais pseudodiadema Yokoyama, 1928
Thais rufotincta Tan & Sigurdsson, 1996
Thais speciosa (Valenciennes, 1832)
Thais tricolorata Bozzetti, 2010
Thais virgata (Dillwyn, 1817)
Thaisella blanfordi (Melvill, 1893)
Thaisella callifera (Lamarck, 1822)
Thaisella chocolata (Duclos, 1832)
Thaisella coronata (Lamarck, 1816)
Thaisella coronata (trinitatensis Guppy, 1869)
Thaisella forbesii (Dunker, 1853)
Thaisella guatemalteca Simone, 2017
Thaisella kiosquiformis (Duclos, 1832)
Timbellus havanensis (E. H. Vokes, 1970)
Timbellus phaneus (Dall, 1889)
Timbellus richeri (Houart, 1987)
Timbellus vespertilio (Kira, 1959)
Trachypollia aff. nodulosa (C.B.Adams, 1845)
Trachypollia cf. turricula (von Maltzan, 1884)
Trachypollia turricula (Maltzan, 1884)
Tripterotyphis cf. triangularis (A. Adams, 1855)
Tripterotyphis colemani (Ponder, 1972)
Tripterotyphis norfolkensis (C. A. Fleming, 1962)
Tripterotyphis sp. 73873
Tripterotyphis triangularis (A. Adams, 1855)
Tritonalia cala (Pilsbry, 1897)
Trochia cingulata (Linnaeus, 1771)
Tromina dispectata Dell, 1990
Tromina simplex Powell, 1951
Trophon albolabratus Smith, 1875
Trophon bahamondei McLean & Andrade, 1982
Trophon brevispira von Martens, 1885
Trophon cf. plicatus (Lightfoot, 1786)
Trophon columbarioides Pastorino& Scarabino, 2008
Trophon echinolamellosus Powell, 1951
Trophon fasciolarioides Pastorino & Scarabino, 2008
Trophon geversianus (Pallas, 1774)
Trophon geversianus acordonada Castellanos, 1993
Trophon geversianus cancellada Castellanos, 1993
Trophon geversianus lamellosa Castellanos, 1993
Trophon geversianus varians Orbigny, 1891
Trophon gruveli Dautzenberg, 1910
Trophon muricatus (Montagu, 1803)
Trophon muricatus bravicensis (Johnston, 1825)
Trophon nucelliformis Oliver & Picken, 1984
Trophon ohlini Strebel, 1905
Trophon panamensis (Olsson, 1971)
Trophon patagonicus (Orbigny, 1835)
Trophon pelseneeri E. A. Smith, 1915
Trophon plicatus (Lightfoot, 1786)
Trophon purdyae Houart, 1983
Trophon shackletoni paucilamellatus Powell, 1951
Trophonopsis kamchatkanus (Dall, 1902)
Trophonopsis orpheus (Gould, 1849)
Trophonopsis tagularis Golikov & Gulbin, 1977
Trophonopsis tripherus (Dall, 1902)
Trophonopsis xestra (Dall, 1918)
Trophonopsis xestra nipponicus (Yokoyama, 1920)
Trophonopsis ziczac Tiba, 1981
Trossulasalpinx roseae Petuch, 1991†
Trubatsa patera Garrigues, 2021
Trubatsa virginiae (Houart, 1986)
