Naviculavolva malaita (C.N. Cate, 1976)
Prionovolva manifesta (T. Iredale, 1936)
Simnialena marferula C.N. Cate, 1973
Diminovula margarita (G.B. I Sowerby, 1828)
Margovula marginata (G.B. I Sowerby, 1828)
Dentiovula mariae (F.A. Schilder, 1941)
Crenavolva marmorata D. Fehse, 2007
Crenavolva martini D. Fehse, 1999
Phenacovolva marypalmerae (FOSSIL) W.J. Raymond, 1996 †
Dentiovula masaoi C.N. Cate, 1973
Naviculavolva massierorum (D. Fehse, 1999)
Lupunovula mathewsonii (FOSSIL) Unknown Author †
Crenavolva matsumiyai M. Azuma, 1974
Pellasimnia maxwelli (FOSSIL) A.G. Beu & B.A. Marshall,2011 †
Cyphoma mcgintyi H.A. Pilsbry, 1939
Prionovolva melonis G. Rosenberg, 2010
Sandalia meyeriana (C.N. Cate, 1973)
Cyphoma miamiensis E.J. Petuch, 1986
Calcarovula mikado (K. Kurohara & T. Habe,1991)
Serratovolva minabeensis C.N. Cate, 1975
Phenacovolva morrisoni F.Jr. Lorenz & D. Fehse,2009
Diminovula mozambiquensis D. Fehse, 2001
Cuspivolva mucronata (M. Azuma & C.N. Cate,1971)
Transovula multicarinata (FOSSIL) A. De Gregorio 1880 †
Crenavolva nanshaensis X.T. Ma & J.L. Zhang,1996
Primovula narinosa C.N. Cate, 1973
Testudovolva nebula (M. Azuma & C.N. Cate,1971)
Phenacovolva nectarea T. Iredale, 1930
Aclyvolva nicolamassierae D. Fehse, 1999
Diminovula nielseni C.N. Cate, 1976
Ovula nigeriensis (FOSSIL) R.B. Newton, 1922 †
Testudovolva nipponensis (H.A. Pilsbry, 1913)
Pseudosimnia nudelmani F.Jr. Lorenz & D. Fehse,2009
Cypraedia ogbei (FOSSIL) O.S. Adegoke, 1977 †
Testudovolva orientis C.N. Cate, 1973