Rhizoconus miles (C. Linnaeus, 1758) Philippines, Mactan Island91,8 mm
Turriconus milesi (E.A. Smith, 1887) South Africa, KwaZulu, Natal47 mm
Miliariconus miliaris (C.H. Hwass in J.G. Bruguière, 1792) Philippines, Cebu26 mm
Miliariconus miliaris pascuensis (H.A. Rehder, 1980) Easter Island21 mm
Leptoconus milneedwardsi (F.P. Jousseaume, 1894) India, Cuddalore126,6 mm
Leptoconus milneedwardsi clytospira (J.C. Melvill& R. Standen, 1899) India152 mm
Leptoconus milneedwardsi eduardi (A. Delsaerdt, 1997) Red Sea109,6 mm
Leptoconus milneedwardsi lemuriensis (E. Wils & A. Delsaerdt,1989) Mauritius105,4 mm
Chelyconus minbuensis (FOSSIL) E.W. Vredenburg, 1921 †
Conasprella mindana (C.H. Hwass in J.G. Bruguière, 1792) Panama22,9 mm
Conasprella mindana bermudensis (W.J. Clench, 1942) Bermuda
Turriconus miniexcelsus (B.M. Olivera& J.S. Biggs, 2010) Japan23,6 mm
Africonus minimus T. Cossignani& R. Fiadeiro, 2015 Cape Verde7,2 mm
Conus minimus C.H. Hwass in J.G. Bruguière, 1792
Darioconus miniturritus L. Bozzetti, 2017 Madagascar, Tulear29,3 mm
Eremiconus minnamurra (T.A. Garrard, 1961) Australia, Tathra33 mm
Africonus miruchae (D. Röckel, E. Rolán& A. Monteiro, 1980) Cape Verde
Mitraconus mitratus (C.H. Hwass in J.G. Bruguière, 1792) Tanzania38 mm
Dendroconus mojsvari (FOSSIL) Hoernes & Auinger, 1879 †
Pygmaeconus molaerivus (A.M. Dekkers, 2016) Philippines, Mactan Island
Conus molis (FOSSIL) J. Brown& H.A. Pilsbry, 1911 † Costa Rica67 mm
Fulgiconus moluccensis (H.C. Küster, 1838) Philippines, Balut Island46,1 mm
Leptoconus mompichensis (FOSSIL) A.A. Olsson, 1964 † Ecuador, Esmeraldas, Muisne
Conus mompichiensis (FOSSIL) Olsson, 1964 †
Pionoconus monachus (C. Linnaeus, 1758) New Caledonia63 mm
Elisaconus moncuri (R.M. Filmer, 2005) Philippines, Zamboanga157 mm
Tenorioconus monicae E.J. Petuch& D.P. Berschauer, 2015 Netherlands Antilles, Aruba
Strategoconus monile (C.H. Hwass in J.G. Bruguière, 1792) Sri Lanka76 mm
Gradiconus monilifer (W.J. Broderip, 1833) Ecuador
Graphiconus moolenbeeki R.M. Filmer, 2011 Philippines
Lithoconus moravicus (FOSSIL) Hoernes & Auinger, 1879 †
Africonus mordeirae (E. Rolán & H. Trovão,1990) Cape Verde24 mm
Virgiconus moreleti (J.C.H. Crosse, 1858) Marquesas Islands39,9 mm
Pionoconus morrisoni (L. Raybaudi Massilia,1991) South Africa, KwaZulu, Natal
Africonus morroensis T. Cossignani& R. Fiadeiro, 2014 Cape Verde12 mm