Amalda lactea J.T. Kuroda, 1960
Eburna lamellata (FOSSIL) (R.J.L. Guppy, 1866 †)
Ancilla lanceolata (FOSSIL) R. Tate, 1889 †
Gracilispira latifasciata (FOSSIL) (K. Martin, 1933 †)
Amalda lemaitrei R.N. Kilburn, 1993
Ancilla leucospira E.A. Smith, 1899
Ancilla lhaumeti Y.I. Kantor, A.E. Fedosov& al., 2016
Eburna lienardii (M. Bernardi, 1859)
Ancilla ligata (FOSSIL) R. Tate, 1889 †
Amalda lindae R.N. Kilburn, 1993
Ancillina lindae (E.J. Petuch, 1987)
Amalda lineata (L.C. Kiener, 1844)
Ancilla lineolata (A. Adams, 1853)
Amalda lochii T. Ninomiya, 1990
Micrancilla longispira (H. Strebel, 1908)
Amalda macbeathi (FOSSIL) (P. Vella, 1954 †)
Amalda mamillata (R.B. Hinds, 1844)
Amalda mammilla (G.B. I Sowerby, 1830)
Amalda marginata (J.B.P.A. Lamarck, 1811)
Baryspira marinhensis (FOSSIL) (L.R. Cox, 1941 †)
Amalda maritzae L. Bozzetti, 2007
Ancilla marmorata (L.A. Reeve, 1864)
Ancilla marmorata pura G.B. III Sowerby, 1892
Ancilla marri (FOSSIL) Lucovic, 1924 †
Ancilla martini (FOSSIL) J.J. Tesch, 1915 †
Ancilla matsushitai (FOSSIL) T. Shuto & Y. Ueda,1967 †
Ancilla matthewsi J.Q. Burch & R.L. Burch,1967
Anolacia mauritiana (G.B. I Sowerby, 1830)
Eoancilla mediavia (FOSSIL) (G.F. Harris, 1896 †)
Ancilla meganosensis (FOSSIL) K.V.W. Palmer, 1923 †
Ancilla minima K.H.J. Thiele, 1925
Entomoliva mirabilis P. Bouchet & R.N. Kilburn,1991
Turrancilla miserula (FOSSIL) (M. Yokoyama, 1928 †)
Turrancilla monachalis (T. Ninomiya, 1988)
Amalda monilifera (L.A. Reeve, 1864)