Leiocithara longispira (E.A. Smith, 1879) Taiwan5 mm
Neoguraleus loochooensis (FOSSIL) F.S. MacNeil, 1960 † Okinawa9,1 mm
Mangelia loraeformis W.H. Dall, 1927 America
Eucithara lota (A.A. Gould, 1860) Philippines, Mactan Island5,3 mm
Mangelia louisa W.H. Dall, 1919 America
Mangelia louisensis G.B. III Sowerby, 1894
Paraguraleus lucidus C.F. Laseron, 1954 New South Wales
Mangelia luctuosa D'Orbigny, 1845 Panama East10 mm
Mangelia luellingensis (FOSSIL) Wienrich & Janssen,2007 † Netherlands, Limburg, Arcen en Velden
Mangelia lutea A.A. Gould, 1860 Ryukyu Islands
Oenopota lutkeana A. Krause, 1885 America
Neoguraleus lyallensis (R. Murdoch, 1905) New Zealand, North Island
Neoguraleus lyallensis tenebrosum (A.W.B. Powell, 1926) New Zealand10 mm
Eucithara lyra (L.A. Reeve, 1846) Australia, Cape York
Gingicithara lyrica (L.A. Reeve, 1846) Philippines, Aliguay Island14,6 mm
Oenopota maclaini (W.H. Dall, 1902) America
Benthomangelia macra (R.B. Watson, 1881) Italy, Anzio12 mm
Leiocithara macrocephala (K.H.J. Thiele, 1925) South Africa, Natal, Durban Bay4,1 mm
Eucithara macteola R.N. Kilburn, 1992 Philippines, Punta Engano5,6 mm
Mangelia maculata (L.A. Reeve, 1846)
Ithycythara maera (FOSSIL) W.P. Woodring, 1928 † Florida
Ithycythara maera rata (FOSSIL) A.A. Olsson& A. Harbison, 1953 † Florida4 mm
Oenopota magellanica (E.C. Von Martens, 1881) Brazil, Rio Grande do Sul7 mm
Pyrgocythara mairelae R. Fernández-Garcés& E. Rolán, 2010 Cuba3,5 mm
Fusiguraleus major (FOSSIL) (A.W.B. Powell, 1942 †) New Zealand
Eucithara makadiensis R.N. Kilburn & H. Dekker,2008 Egypt, Makadi Bay6 mm
Antiguraleus makaraensis (FOSSIL) P. Vella, 1954 †
Pseudorhaphitoma mamillata (E.A. Smith, 1888)
Fusiguraleus mancus (FOSSIL) (A.W.B. Powell, 1942 †) New Zealand
Mangelia mangeri H.B. Preston, 1905
Neoguraleus manukauensis A.W.B. Powell, 1942 New Zealand
Mangelia maoica (FOSSIL) C.J. Maury, 1917 † Dominican Republic, Valverde
Gingicithara maraisi R.N. Kilburn, 1992
Kyllinia marchadi (FOSSIL) (J. Knudsen, 1956 †) Guinea Bissau38 mm
Eucithara marerosa R.N. Kilburn, 1992 South Africa, Transkei8,7 mm