Hirtomurex nakamurai S. Kosuge, 1985
Babelomurex nakayasui (T. Shikama, 1970)
Trophonopsis nana R.V. Egorov, 1994
Coralliophila nanhaiensis S.P. Zhang & P. Wei, 2005
Murexsul nanissimus (FOSSIL) E.H. Vokes, 1994 †
Haustellum naricus (FOSSIL) E.W. Vredenburg, 1925 †
Babelomurex natalabies M. Oliverio, 2008
Favartia natalensis (E.A. Smith, 1906)
Paulinatrophon navidadensis (FOSSIL) C. Nielsen, 2003 †
Muricopsis necocheana (H.A. Pilsbry, 1900)
Dermomurex neglectus T. Habe & S. Kosuge, 1971
Typhina neocaledonica (R. Houart, 1987)
Babelomurex neocaledonicus S. Kosuge & M. Oliverio,2001
Pterynotus neotripterus (FOSSIL) E.H. Vokes, 1989 †
Coralliophila neritoidea (FOSSIL) (J.B.P.A. Lamarck,1816 †)
Neothais nesiotes (W.H. Dall, 1908)
Pterynotus newtoni (FOSSIL) F.E. Eames, 1957 †
Taurasia niasensis (FOSSIL) C. Beets, 1984 †
Murex nicholsi (FOSSIL) Gardner, 1947 †
Ocinebrina nicolai T.A. de M. Monterosato,1884
Jania nigeriensis (FOSSIL) (R.B. Newton, 1922 †)
Hexaplex nigritus (R.A. Philippi, 1845)
Homalocantha ninae D. Merle & B. Garrigues,2011
Siphonochelus nipponensis A.M. Keen & G.B. Campbell,1964
Latiaxis nippooleifera M. Chino, 2014
Typhina nitens (R.B. Hinds, 1843)
Eupleura nitida (W.J. Broderip, 1833)
Coralliophila nivea (A. Adams, 1853)
Favartia nivea R. Houart & J. Tröndlé,2008
Homalocantha nivea Granpoder & B. Garrigues,2014
Chicoreus nobilis T. Shikama, 1977
Morula nodicostata (W.H. Pease, 1868)
Coralliophila nodosa (A. Adams, 1854)
Acanthina nodosa (FOSSIL) C. Nielsen, 2003 †
Concholepas nodosa (FOSSIL) Möricke, 1896 †