Lepidozona tenuicostata P. Kaas & R.A. Van Belle,1990
Ischnochiton tenuisculptus (P.P. Carpenter, 1863)
Ischnochiton textilis (J.E. Gray, 1828) South Africa, Cape Agulhas35 mm
Tripoplax thielei (B.I. Sirenko, 1975)
Ischnochiton thomasi (W.T. Bednall, 1897) Australia, Albany18 mm
Ischnochiton tigrinus (C.F.F. von Krauss, 1848)
Ischnochiton tindalei E.A. Ashby, 1924
Ischnochiton tomhalei K.B. Clark, 2000 Mexico, Baja California Sur, La Paz
Ischnochiton torri T. Iredale & W.L. May,1916 South Australia, Adelaide36 mm
Ischnochiton tridentatus H.A. Pilsbry, 1893 Mexico, Baja California Sur, La Paz22 mm
Tripoplax trifida (P.P. Carpenter, 1864) Aleutian Islands, Unalaska Island50 mm
Haploplax tsekosi A. Koukouras & Karachle,2005 Aegean Sea
Thermochiton undocostatus (H. Saito& T.A. Okutani, 1990)
Ischnochiton usticensis B. Dell'Angelo& L. Castriota, 1999 Italy, Ustica Island
Stenosemus vanbellei (P. Kaas, 1985) Italy, Fiumicino18 mm
Ischnochiton variegatus (A. Adams & G.F. Angas,1864) Australia, Port Jackson
Stenoplax veneta (FOSSIL) Dell'Angelo& S. Palazzi, 1992 †
Stenoplax venusta (Is. Taki & Is. Taki,1931) Japan
Ischnochiton verconis W.G. Torr, 1911 Western Australia, Perth45 mm
Ischnochiton veredentiens P.P. Carpenter, 1864
Ischnochiton versicolor (G.B. II Sowerby, 1839) Australia, Twofold Bay25 mm
Ischnochiton vetustus (FOSSIL) Powell & J.A. Bartrum,1929 †
Ischnochiton victoria A. Ferreira, 1987
Lepidozona vietnamensis H.L. Strack, 1991 Vietnam, Vung Tau
Heterochiton vinassai (FOSSIL) Fucini, 1912 † Italy, Sicily
Ischnochiton virgatus (L.A. Reeve, 1848) Australia, Shark Bay7,9 mm
Ischnochiton viridulus (A.A. Gould, 1846 ex Couthouy MS) Argentina, Tierra del Fuego
Stenosemus vitreolus (P. Kaas, 1985)
Heterochiton vivassai (FOSSIL) Fucini, 1912 † Italy, Sicily
Ischnochiton weedingi J.N. Milne, 1958
Lepidozona willetti (S.S. Berry, 1917) Southeast Alaska
Ischnochiton wilsoni E.R. Sykes, 1896 Australia, Victoria
Ischnochiton winckworthi E.H.J. Leloup, 1936 Japan, Kanagawa
Ischnochiton yemenensis R.A. Van Belle& W. Wranik, 1991
Ischnochiton yerburyi (E.A. Smith, 1891) Gulf of Aqaba10 mm