Melanopsis munieri (FOSSIL) Roule, 1884 †
Melanopsis myosotidaea J.R. Bourguignat, 1884
Melanopsis mzabica J.R. Bourguignat, 1884
Melanopsis naini P.M. Pallary, 1928
Melanopsis narzolina (FOSSIL) d'Archiac in Viquesnel,1846 †
Melanopsis navarroi (FOSSIL) E. Vidal, 1917 †
Melanopsis neolithica Pallary, 1911
Melanopsis nereis (FOSSIL) A.V.M.D. D'Orbigny,1852 †
Melanopsis neritiformis G.P. Deshayes, 1832
Melanopsis nesici (FOSSIL) Š. Brusina, 1893 †
Melanopsis neumayri (FOSSIL) J.R. Tournouër, 1874 †
Melanopsis nicollei P.M. Pallary, 1923
Melanopsis nobilis (FOSSIL) Seninski, 1905 †
Melanopsis nodescens (FOSSIL) Handmann, 1882 †
Melanopsis nodicincta (FOSSIL) P.M. Pallary, 1920 †
Melanopsis nodosa A.E.J. Férussac, 1823
Melanopsis obediensis Picard, 1934
Melanopsis obliqua J.R. Bourguignat, 1884
Melanopsis oblonga (FOSSIL) Blanckenhorn, 1897 †
Melanopsis obsoleta (FOSSIL) A. Fuchs, 1873 †
Melanopsis obtusa (FOSSIL) G.P. Deshayes, 1825 †
Melanopsis obtusa (P.M. Pallary, 1920)
Melanopsis ogerieni (FOSSIL) É.A.A. Locard, 1883 †
Melanopsis olivieri Bourguignat, 1884
Melanopsis olivula A. Letourneux& J.R. Bourguignat, 1887
Melanopsis olivula (FOSSIL) J.P.S. Grateloup, 1838 †
Melanopsis oltszakadatensis (FOSSIL) Halaváts, 1914 †
Melanopsis onusta (FOSSIL) Stefanescu, 1896 †
Melanopsis onychia (FOSSIL) Š. Brusina, 1874 †
Melanopsis orientalis (FOSSIL) Bukowski, 1892 †
Melanopsis orontis P.M. Pallary, 1939
Melanopsis orophila P.M. Pallary, 1920
Melanopsis oroposi (FOSSIL) Papp, 1979 †
Melanopsis ovosimilis (FOSSIL) Willmann, 1981 †
Melanopsis ovula (J.R. Bourguignat, 1884)