Fusinus moquinianus (FOSSIL) J.P.S. Grateloup, 1840 † France, Aquitaine
Peristernia morundiana (FOSSIL) R. Tate, 1888 †
Hemipolygona mosselensis (J.R. le B. Tomlin, 1932) South Africa
Dolicholatirus mosterti M. Lussi, 2014 South Africa, Coffee Bay35,7 mm
Taron mouatae A.W.B. Powell, 1940 New Zealand, Auckland13,7 mm
Fusinus multicarinatus (J.B.P.A. Lamarck, 1822)
Graphidula multicostata (FOSSIL) L.W. Stephenson, 1941 † USA, Alabama, Bullock
Lirosoma multicostata (FOSSIL) A.A. Olsson, 1914 †
Fusinus multispiratus (FOSSIL) (A. von Koenen, 1889 †) Ukraine
Trophonofusus muricatoides (M. Yokoyama, 1920) Japan, Tokyo25 mm
Peristernia murrayana (FOSSIL) R. Tate, 1888 † Tasmania
Granulifusus musasiensis (FOSSIL) (J. Makiyama, 1922 †) Japan, Chiba
Paleopsephaea mutabilis (FOSSIL) B. Wade, 1926 † Tennessee
Turrilatirus nagasakiensis (E.A. Smith, 1880) Taiwan36 mm
Granulifusus nakasiensis (FOSSIL) R. Hadorn& K. Fraussen, 2005 †
Fusolatirus nana (L.A. Reeve, 1847) Philippines, Aliguay Island24,7 mm
Leucozonia nassa (J.F. Gmelin, 1791) Florida47 mm
Peristernia nassatula (J.B.P.A. Lamarck, 1822) Philippines, Balicasag Island37 mm
Latirus nassoides (L.A. Reeve, 1847) India, Tuticorin38 mm
Marmarofusus natalensis Snyder & W.G. Lyons, 2014
Angulofusus nedae A.E. Fedosov& Y.I. Kantor, 2012 Philippines, Bohol10,8 mm
Peristernia neglecta (A. Adams, 1854) South Africa26,4 mm
Hesperaptyxis negusi Snyder & Vermeij, 2016
Polygona nemata (W.P. Woodring, 1928) Florida39,2 mm
Carinofusus neogenicus (FOSSIL) (A.E.M. Cossmann, 1901 †)
Fusinus nicki M.A. Snyder, 2002 Mozambique113 mm
Marmarofusus nicobaricus (P.F. Röding, 1798) Philippines, Zamboanga161 mm
Latirus niger N.H. Odhner, 1917
Mazzalina nigeriensis (FOSSIL) (R.B. Newton, 1922 †) Nigeria, Akwa Ibom, Ika
Mazzalina nigieriensis (FOSSIL) (R.B. Newton, 1922 †) Nigeria, Akwa Ibom, Ika
Fusinus nigrirostratus (E.A. Smith, 1879) Japan, Kagoshima100 mm
Peristernia nigritella (C.M. Tapparone-Canefri,1882)
Clavilithes nilotica (FOSSIL) Abbass, 1967 † Egypt, Fayium
Granulifusus niponicus (E.A. Smith, 1879) Philippines, Samal63 mm
Granulifusus niponicus suboblitus (H.A. Pilsbry, 1904) Philippines, Mactan Island32,1 mm