Semiricinula nodosa (J.B. Hombron& C.H. Jacquinot, 1841)
Taurasia nodosa (FOSSIL) L.M.D. Bellardi, 1882 †
Thais nodosa (C. Linnaeus, 1758)
Thais nodosa ascensionis J.R.C. Quoy & J.P. Gaimard,1833
Thais nodosa meretricula P.F. Röding, 1798
Attiliosa nodulifera (G.B. II Sowerby, 1841)
Oppomorus noduliferus (K.T. Menke, 1829)
Morula nodulosa (C.B. Adams, 1845)
Morula nodulosa ferruginosa (L.A. Reeve, 1846)
Orania nodulosa (W.H. Pease, 1869)
Attiliosa nodulosa (A. Adams, 1855)
Rugobela nodulosa (FOSSIL) Powell, 1942 †
Scabrotrophon nodulosus (A.N. Golikov in A.N. Golikov& O.A. Scarlato, 1985)
Coralliophila norfolk M. Oliverio, 2008
Favartia norrisii (L.A. Reeve, 1845)
Murexsul nothokieneri E.H. Vokes, 1978
Ceratostoma notiale (FOSSIL) E.H. Vokes, 1988 †
Magilus noumea (J.J. Risbec, 1953)
Favartia nucea (O.A.L. Mörch, 1850)
Trophon nucelliformis P.G. Oliver & G.B. Picken,1984
Coralliophila nucleus (W.J. Broderip, 1833)
Coralliophila nukuhiva M. Oliverio, 2008
Ceratostoma nuttalli (T.A. Conrad, 1837)
Paziella nuttingi W.H. Dall, 1896
Coralliophila nux (L.A. Reeve, 1846)
Trophon nysti (FOSSIL) (M. Rouault, 1850 †)
Dermomurex obeliscus (A. Adams, 1853)
Acanthina obesa (FOSSIL) DeVries, 2003 †
Coronium oblongum L.R.L. Simone, 1996
Cronia obockensis (F.P. Jousseaume, 1888)
Rugobela oborni (FOSSIL) J. Marwick, 1960 †
Enixotrophon obtuseliratus (M.M. Schepman, 1911)
Enixotrophon obtusus (B.A. Marshall & R. Houart,2011)
Murex occa G.B. II Sowerby, 1834
Coralliophila occidentale S. Kosuge & C. Fernández,1988