Turricula leganyi (FOSSIL) Baldi, 1966 †
Clavatula lelieuri (C.A. Récluz, 1851)
Tomellana leschkei (H. Strebel, 1912)
Clavatula libertalis (FOSSIL) J. Gardner, 1937 †
Clionella liltvedi R.N. Kilburn, 1985
Clavatula linearis G. Montagu, 1803
Tomellana lineata (J.B.P.A. Lamarck, 1818)
Tomellana lineata gracilis (H. Strebel, 1912)
Clionella lobatopsis (K.H. Barnard, 1963)
Turricula longiforma (FOSSIL) (T.H. Aldrich, 1885 †)
Eodrillia lonsdalii (FOSSIL) (Lea, 1833 †)
Neodelminiella lucinoides (FOSSIL) Kochansky-Devidé & Pikija,1976 †
Makiyamaia mammillata J.T. Kuroda, 1961
Clavatula marmarina (R.B. Watson, 1881)
Clavatula martensi H.F. Von Maltzan, 1883
Surcula marylandica (FOSSIL) (T.A. Conrad, 1841 †)
Clavatula matthiasi F. Nolf, 2008
Turricula mauritii (FOSSIL) M.E.A. de Boury, 1899 †
Surcula mayi (FOSSIL) G.D. Hanna & Israelsky,1925 †
Turricula menteathi (FOSSIL) (A.E.M. Cossmann, 1923 †)
Turricula michelini (FOSSIL) G.P. Deshayes, 1865 †
Perrona micro E. Rolán, P. Ryall& J. Horro, 2008
Clavatula militaris R.B. Hinds, 1843
Clavatula milleti (S.A.A. Petit De La Saussaye, 1851)
Clavatula milleti subgranulatus S.A.A. Petit De La Saussaye,1851
Turricula miocenica (FOSSIL) M.A. Peyrot, 1925 †
Clavatula mitrula (FOSSIL) Sowerby, 1822 †
Gemmuloborsonia moosai A.V. Sysoev & P. Bouchet,1996
Turricula moulinsii (FOSSIL) (J.P.S. Grateloup,1840 †)
Turricula multifilosa (FOSSIL) (A.E.M. Cossmann, 1923 †)
Perrona munga (FOSSIL) Noetling, 1901 †
Clavatula muricata (J.B.P.A. Lamarck, 1822)
Clavatula muricata conica (F.E. Edwards, 1857)
Clavatula mystica (L.A. Reeve, 1843)
Clavatula nathaliae F. Nolf, 2006