Truncatellina lentilii (FOSSIL) (Miller, 1900) †
Bothriopupa leucodon (P.M.A. Morelet, 1851)
Pupisoma lignicola (F. Stoliczka, 1871)
Vertigo lilljeborgi C.A. Westerlund, 1871
Nesopupa limatula C.M. Cooke & H.A. Pilsbry,1920
Truncatellina linearis R.T. Lowe, 1852
Negulopsis lineolata (FOSSIL) (Sandberger, 1872) †
Nesopupa litoralis C.M. Cooke & H.A. Pilsbry,1920
Pupisoma longstaffae H.H. Godwin-Austen, 1910
Truncatellina lussinensis V. Štamol, 1995
Negulus lymaniana C.M. Cooke & H.A. Pilsbry,1920
Lyropupa lyrata (A.A. Gould, 1843)
Pupisoma macneilli W.F. Clapp, 1918
Nesopupa madgei A.J. Peile, 1936
Nesopupa malayana (A. Issel, 1874)
Vertigo malleata J. Coles & J.C. Nekola,2007
Vertigo marciae J.C. Nekola & G. Rosenberg,2013
Ptychopatula mediamericanum H.A. Pilsbry, 1920
Vertigo meramecensis J.C. van Hasselt, 1835
Pupisoma miccyla (W.H. Benson, 1860)
Ptychopatula michoacanensis H.A. Pilsbry, 1920
Lyropupa micra C.M. Cooke & H.A. Pilsbry,1920
Isthmia microsphaera (A.A. Schileyko, 1984)
Columella microspora (R.T. Lowe, 1852)
Lyropupa microthauma C.M.F. Ancey, 1904
Pupisoma microturbinata J. Stanisic, 2010
Angustula milium (A.A. Gould, 1840)
Minacilla minax (FOSSIL) (O. Böttger, 1889 †)
Vertigo minor (FOSSIL) Boettger, 1870 †
Nesopupa minutalis (P.M.A. Morelet, 1881)
Lyropupa mirabilis (C.M.F. Ancey, 1890)
Vertigo miyakejimana H.A. Pilsbry & Y. Hirase,1919
Isthmia modesta (T. Say, 1824)
Vertigo moedlingensis (FOSSIL) Wenz & Edlauer, 1942 †
Nesopupa moellendorffi (O. Böttger)