Naviculavolva malaita (C.N. Cate, 1976) Indonesia
Prionovolva manifesta (T. Iredale, 1936) Australia, Sydney
Simnialena marferula C.N. Cate, 1973 Texas11 mm
Diminovula margarita (G.B. I Sowerby, 1828) Singapore10 mm
Margovula marginata (G.B. I Sowerby, 1828) Philippines, Palawan Island28 mm
Dentiovula mariae (F.A. Schilder, 1941) Philippines, Palawan Island18 mm
Crenavolva marmorata D. Fehse, 2007 Philippines, Balicasag Island10,4 mm
Crenavolva martini D. Fehse, 1999 Mozambique8,5 mm
Phenacovolva marypalmerae (FOSSIL) W.J. Raymond, 1996 † Florida, Sarasota County53,3 mm
Dentiovula masaoi C.N. Cate, 1973 Philippines, Bohol Island19 mm
Naviculavolva massierorum (D. Fehse, 1999) Mozambique, Nacala Bay17 mm
Lupunovula mathewsonii (FOSSIL) Unknown Author † France, Aquitaine
Crenavolva matsumiyai M. Azuma, 1974 Philippines, Olango Island10,4 mm
Pellasimnia maxwelli (FOSSIL) A.G. Beu& B.A. Marshall, 2011 †
Cyphoma mcgintyi H.A. Pilsbry, 1939 Bahamas32,1 mm
Prionovolva melonis G. Rosenberg, 2010 Zanzibar Island
Sandalia meyeriana (C.N. Cate, 1973) Japan, Wakayama
Cyphoma miamiensis E.J. Petuch, 1986
Calcarovula mikado (K. Kurohara & T. Habe,1991) Philippines, Bohol Island44 mm
Serratovolva minabeensis C.N. Cate, 1975 Philippines, Balicasag Island7,4 mm
Phenacovolva morrisoni F.Jr. Lorenz & D. Fehse,2009 Indonesia, Spratly Islands19,7 mm
Diminovula mozambiquensis D. Fehse, 2001 Mozambique10 mm
Cuspivolva mucronata (M. Azuma & C.N. Cate,1971) Philippines, Davao13 mm
Transovula multicarinata (FOSSIL) A. De Gregorio 1880 †
Crenavolva nanshaensis X.T. Ma & J.L. Zhang,1996 China, Zhejiang
Primovula narinosa C.N. Cate, 1973 Papua New Guinea
Testudovolva nebula (M. Azuma & C.N. Cate,1971) Philippines, Palawan Island11 mm
Phenacovolva nectarea T. Iredale, 1930 Philippines, Palawan Island37,6 mm
Aclyvolva nicolamassierae D. Fehse, 1999 Réunion20 mm
Diminovula nielseni C.N. Cate, 1976 Australia, Bundaberg7,7 mm
Ovula nigeriensis (FOSSIL) R.B. Newton, 1922 † Nigeria, Akwa Ibom, Ika
Testudovolva nipponensis (H.A. Pilsbry, 1913) China, Zhejiang6 mm
Pseudosimnia nudelmani F.Jr. Lorenz & D. Fehse,2009 Réunion10 mm
Cypraedia ogbei (FOSSIL) O.S. Adegoke, 1977 †
Testudovolva orientis C.N. Cate, 1973 China, Zhejiang6 mm