Conus wiedenmayeri (FOSSIL) Jung, 1965 †
Conus williamgabbi (FOSSIL) C.J. Maury, 1917 †
Rhizoconus wilsi A. Delsaerdt, 1998
Conus wilsoni (FOSSIL) E.J. Petuch, 1994 †
Graphiconus wittigi (J.G. Walls, 1977)
Conolithes wollastoni (FOSSIL) (P.A. Maxwell, 1978 †)
Dauciconus xanthicus (W.H. Dall, 1910)
Lamniconus xanthocinctus (E.J. Petuch, 1986)
Conus xenicus (FOSSIL) H.A. Pilsbry & Johnson,1917 †
Sciteconus xhosa (S.G. Veldsman, 2016)
Varioconus xicoi (D. Röckel, 1987)
Ximeniconus ximenes (J.E. Gray, 1839)
Conus yabei (FOSSIL) S. Nomura, 1935 †
Conus yanuyanuensis (FOSSIL) Ladd, 1945 †
Conus yaquensis (FOSSIL) W.M. Gabb, 1873 †
Phasmoconus yemenensis (I.P. Bondarev, 1997)
Conus yoshidensis (FOSSIL) Kanno, 1958 †
Leptoconus yuleianus (FOSSIL) Noetling, 1901 †
Dauciconus zambaensis (FOSSIL) J.R. Hendricks, 2015 †
Phasmoconus zandbergeni (R.M. Filmer& R.G. Moolenbeek, 2010)
Phasmoconus zapatosensis (D. Röckel, 1987)
Profundiconus zardoyai M.J. Tenorio, 2015
Phasmoconus zebra (J.B.P.A. Lamarck, 1810)
Conus zebrinus (FOSSIL) Foresti, 1887 †
Varioconus zebroides (L.C. Kiener, 1848)
Puncticulis zeylanicus (J.F. Gmelin, 1791)
Poremskiconus ziczac (J.K. Megerle Von Mühlfeld,1816)
Poremskiconus ziczac archetypus (J.C.H. Crosse, 1865)
Africonus zinhoi T. Cossignani, 2014
Conus zonarius (FOSSIL) Grateloup, 1835 †
Rhombiconus zonatus (C.H. Hwassin J.G. Bruguière, 1792)
Purpuriconus zylmanae E.J. Petuch, 1998