Terebra lucana W.H. Dall, 1908
Euterebra macandrewii (E.A. Smith, 1877)
Pristiterebra macleani (T. Bratcher, 1988)
Clathroterebra mactanensis (T. Bratcher& W.O. Cernohorsky, 1982)
Oxymeris maculata (C. Linnaeus, 1758)
Oxymeris maculata lutea L. Bozzetti, 2017
Hastulopsis maestratii Y. Terryn & J. Rosado,2011
Cinguloterebra mamillata (R.B. Watson, 1886)
Strioterebrum manta (FOSSIL) H.A. Pilsbry& A.A. Olsson, 1941 †
Euterebra mariato H.A. Pilsbry & H.N. Lowe,1932
Cinguloterebra mariesi (E.A. Smith, 1880)
Hastulopsis marmorata (G.P. Deshayes, 1859)
Impages marqueti (U. Aubry, 1994)
Cinguloterebra marrowae (T. Bratcher& W.O. Cernohorsky, 1982)
Terebra martini (FOSSIL) E.W. Vredenburg, 1921 †
Laevihastula marylandica (FOSSIL) E.J. Petuch, 1988 †
Impages maryleeae (R.D. Burch, 1965)
Hastulopsis masirahensis Terryn & Rosado, 2016
Hastula matheroniana (G.P. Deshayes, 1859)
Duplicaria maunguensis (FOSSIL) E.W. Vredenburg, 1921 †
Hastula mayoi (FOSSIL) E.W. Vredenburg, 1921 †
Strioterebrum meesmanni (FOSSIL) R.F. Rutsch, 1934 †
Terebra mekranica (FOSSIL) E.W. Vredenburg, 1925 †
Hastulopsis melanacme (E.A. Smith, 1873)
Myurellina miamica (FOSSIL) A.A. Olsson, 1967 †
Hastula micans (R.B. Hinds, 1844)
Strioterebrum midiensis A.A. Olsson, 1922
Pristiterebra milelinae (U. Aubry, 1999)
Hastulopsis mindanaoensis (U. Aubry, 2008)
Hastulopsis minipulchra (L. Bozzetti, 2008)
Pristiterebra miranda (E.A. Smith, 1873)
Hastulopsis mirbatensis Terryn & Rosado, 2016
Terebra modesta J.L.M. Defrance, 1829
Myurella monicae (Y. Terryn, 2005)
Strioterebrum monidum (FOSSIL) W.P. Woodring, 1928 †