Murexsul jahami D. Merle & B. Garrigues,2011
Murexsul jaliscoensis (G.E. Radwin & D'Attilio,1970)
Hexaplex jameshoubricki (FOSSIL) E.J. Petuch, 1994 †
Chicoreus janae R. Houart, 2013
Dermomurex jani (FOSSIL) (P. Doderlein, 1862 †)
Morula japonica (G.B. III Sowerby, 1903)
Ocenebra japonica (R.W. Dunker, 1860)
Babelomurex japonicus (R.W. Dunker, 1882)
Siphonochelus japonicus (A. Adams, 1863)
Monstrotyphis jardinreinensis (J. Espinosa, 1985)
Coralliophila jarli J. Knudsen, 1956
Taurasia javana (Martin, 1899)
Indothais javanica (R.A. Philippi, 1848)
Favartia jeanae H.W. Bertsch & D'Attilio,1980
Coralliophila jeffreysi E.A. Smith, 1879
Chicoreus jessicae R. Houart, 2008
Naquetia jickelii (C.M. Tapparone-Canefri,1875)
Enixotrophon johannthielei (K.H. Barnard, 1959)
Hadriania jorgensis (FOSSIL) H.F.A. von Ihering,1907 †
Muricopsis josei E.H. Vokes, 1994
Favartia juanitae (J. Gibson-Smith& W. Gibson-Smith, 1983)
Reishia jubilaea (S.K. Tan& J.B. Sigurdsson, 1990)
Vaughtia jucunda (K.H.J. Thiele, 1925)
Gemixystus jucundus (FOSSIL) (G.P. Deshayes, 1865 †)
Chicoreus judeae (FOSSIL) E.J. Petuch, 1994 †
Favartia judithae D'Attilio & H.W. Bertsch,1980
Babelomurex juliae (W.J. Clench & C.G. Aguayo,1939)
Siratus juliagardnerae (FOSSIL) E.H. Vokes, 1970 †
Coralliophila juliamoralesae C. Smriglio, P. Mariottini& W. Engl, 2002
Murex junghuhni (FOSSIL) K. Martin, 1879 †
Chicoreus jungi (FOSSIL) E.H. Vokes, 1990 †
Ergalatax junionae R. Houart, 2008
Ocenebra juritzi (K.H. Barnard, 1969)
Boreotrophon kabati J.H. McLean, 1996
Trophon kagaensis (FOSSIL) K.M. Hatai & S. Nisiyama,1939 †