Dentalium tegalense (FOSSIL) C.H. Oostingh, 1935 † Indonesia, Jawa Tengah
Dentalium tenuicinctum (FOSSIL) A. von Koenen, 1892 † Germany, Rheinland-Pfalz
Fissidentalium tenuicostatum Z. Qi & X.T. Ma, 1989 South China Sea
Dentalium tenuistriatum (FOSSIL) Martin, 1879 † France, Aquitaine
Tesseracme tesseragona (G.B. I Sowerby in W.J. Broderip& G.B. I Sowerby, 1832) Ecuador
Tesseracme tetrapleura (M. Boissevain, 1906) Papua New Guinea48 mm
Striodentalium thetidis (C. Hedley, 1903) Australia, Port Kembla
Antalis tibana (S. Nomura, 1940) Japan, Kotoga beach26 mm
Dentalium tigillum (FOSSIL) M. Yokoyama, 1931 † Hokkaido
Dentalium tomlini J.C. Melvill, 1918 Pakistan, Karachi
Dentalium tornatissimum (FOSSIL) R. Tate, 1899 †
Striodentalium tosaensis (T. Habe, 1963) Korea, Jeju24 mm
Fissidentalium transversostriatum M. Boissevain, 1906 Siboga stn 212
Dentalium trepana Unknown Florida, Sanibel Island
Dentalium triquetrum (FOSSIL) R. Tate, 1887 †
Antalis tubulata (J. Henderson, 1920)
Dentalium turoniense (FOSSIL) Woods † UK, Berkshire
Plagioglypta undulata (FOSSIL) (Münster, 1841 †) Italy, Trentino-Alto Adige, Bolzano
Fissidentalium uscarianum (FOSSIL) A.A. Olsson, 1922 † Costa Rica, Cedar Creek
Antalis usitata (E.A. Smith, 1894) Sri Lanka
Antalis valdiviae (H.P. Plate, 1908) Valdivia stn 251
Dentalium vallicolens W.J. Raymond, 1904 Panama West44 mm
Dentalium variabile G.P. Deshayes, 1825 Japan
Fissidentalium verconis B.C. Cotton& N.H. Ludbrook, 1938 Australia, Beachport
Pictodentalium vernedei (S.C.T. Hanley in G.B. II Sowerby, 1860) Taiwan131 mm
Fissidentalium vicdani S. Kosuge, 1981 Philippines, Bohol Island
Antalis vulgaris (E.M. Da Costa, 1778) Italy, Cannizzaro30 mm
Fissidentalium waterhousae K.L. Lamprell& J.M. Healy, 1998 Australia, Elizabeth Reef
Antalis weinkauffi (R.W. Dunker, 1877) Japan, Tosa79 mm
Dentalium weldianum J.E. Tenison-Woods, 1877 Tasmania
Dentalium wellsi K.L. Lamprell& J.M. Healy, 1998 Australia, Dampier
Dentalium woolacottae P.H. Colman, 1958 Australia, Cronulla
Dentalium yasilum (FOSSIL) A.A. Olsson, 1930 † Peru, Paita
Fissidentalium yokoyamai (J. Makiyama, 1931) Japan118 mm
Compressidentalium zanzibarense (H.P. Plate, 1908) Zanzibar Island