Pusia lauta (L.A. Reeve, 1845)
Austromitra lawsi H.J. Finlay, 1930
Vexillum leforti H. Turner & R. Salisbury,1999
Ceratoxancus leios Y.I. Kantor & P. Bouchet,1997
Pusia lenhilli E.A. Kay, 1979
Turricostellaria leonardhilli E.J. Petuch, 1987
Vexillum leucaspis M. Herrmann & G. Stossier,2011
Pusia leucodesma (L.A. Reeve, 1845)
Vexillum leucophryna H. Turner & M.P. Marrow,2001
Vexillum leucozonias (G.P. Deshayes in E.S.J.L. de Laborde& M. Linant, 1834)
Costellaria leurum (FOSSIL) W.P. Woodring, 1928 †
Costapex levis A.E. Fedosov, M. Herrmann& P. Bouchet, 2017
Vexillum leyteensis G.T. Poppe, S.P. Tagaro& R. Salisbury, 2009
Vexillum libertiense (FOSSIL) W.C. Mansfield, 1930 †
Vexillum ligatum (A. Adams, 1853)
Thala lillicoi G. Rosenberg & R. Salisbury,2007
Vexillum limiticum (FOSSIL) C.H. Oostingh, 1935 †
Vexillum lincolnense (G.F. Angas, 1878)
Turricostellaria lindae (E.J. Petuch, 1987)
Vexillum lindequisti (FOSSIL) Bohm, 1926 †
Vexillum lintoidea (FOSSIL) (T.H. Aldrich, 1894 †)
Uromitra lirocostata (FOSSIL) (A.E.M. Cossmann, 1903 †)
Tosapusia longirostris A.E. Fedosov, M. Herrmann& P. Bouchet, 2017
Ceratoxancus lorenzi G.T. Poppe, S.P. Tagaro& J. Sarino, 2012
Pusia lotum (L.A. Reeve, 1845)
Vexillum loyaltyense (R.P.J. Hervier, 1897)
Vexillum lubens (L.A. Reeve, 1845)
Vexillum lucidum (L.A. Reeve, 1845)
Pusia luculentum (L.A. Reeve, 1845)
Pusia luigiraybaudii G.T. Poppe, E.G. Guillot de Suduiraut& S.P. Tagaro, 2006
Vexillum lyratum (J.B.P.A. Lamarck, 1822)
Vexillum macandrewi (G.B. II Sowerby, 1874)
Vexillum macrospira (A. Adams, 1853)
Austromitra maculosa H. Turner & L.R.L. Simone,1998
Vexillum maduranum A.M. Dekkers, 2007