Turritella mixta (FOSSIL) W.H. Dall, 1892 † Florida
Turritella monilifer (FOSSIL) G.P. Deshayes, 1832 † France, Paris Basin
Turritella monilifera E. Forbes, 1846
Turritella monilis W. Kobelt, 1897 Philippines, Palawan Island60,6 mm
Turritella montensis (FOSSIL) Briart & Cornet, 1873 † Ukraine
Turritella montserratensis (FOSSIL) W.C. Mansfield, 1925 †
Turritella multiplicatus (FOSSIL) Pcelincev, 1954 † Afghanistan, Takhar
Turritella narica (FOSSIL) E.W. Vredenburg, 1928 † India, Meghalaya
Turritella nasuta (FOSSIL) † USA, Texas
Turritella nebulosa L.C. Kiener, 1843
Turritella nelsoni (FOSSIL) E.M. Spieker, 1922 † Peru, Payta
Turritella nerinexa (FOSSIL) G.F. Harris, 1895 † Trinidad and Tobago, Siparia
Turritella nivea H.E. Anton, 1838
Turritella noetlingi (FOSSIL) E.W. Vredenburg, 1921 † Myanmar, Magway, Thayetmyo
Turritella nucleocostata W.L. May, 1915 Australia
Turritella nysti (FOSSIL) Briart & Cornet, 1887 † Ukraine
Turritella obruta (FOSSIL) T.A. Conrad, 1833 † Colombia, Bolivar
Turritella ochlockoneensis (FOSSIL) W.C. Mansfield, 1930 †
Turritella ocoyana (FOSSIL) T.A. Conrad, 1855 † Mexico, San Bartolome Bay
Turritella olssoni (FOSSIL) Clark & J.W. Durham,1946 † Colombia, Bolivar
Turritella opalina (FOSSIL) W. Adam & L.A. Reeve,1850 †
Turritella oregonensis (FOSSIL) (T.A. Conrad, 1849 †) Oregon, Coos bay, Astoria formation22,2 mm
Turritella oreodoxa (FOSSIL) A.A. Olsson, 1922 † Panama, Darién
Turritella orthezensis (FOSSIL) R. Tournouer, 1875 † France, Aquitaine
Turritella orthosymmetrica S.S. Berry, 1953 Philippines, Palawan Island
Turritella paedopsis (FOSSIL) E.A.L. Kittl, 1892 † Italy, Trentino-Alto Adige, Bolzano
Turritella pagodula (FOSSIL) R. Tate, 1893 †
Turritella paraguanensis (FOSSIL) (F. Hodson, 1926 †) Venezuela, Paraguana Peninsula
Turritella parisi (FOSSIL) J.D. Stilwell & al.,2004 †
Turritella parkeri J.H. McLean, 1970 Mexico, Baja California
Turritella pasada (FOSSIL) H.A. Pilsbry& A.A. Olsson, 1941 † Ecuador, Manabi
Turritella pecosensis (FOSSIL) Stanton, 1947 † Texas
Turritella pelagica A. Risso, 1826 Ecuador
Turritella perdita (FOSSIL) T.A. Conrad, 1865 † USA, Alabama, Choctaw
Turritella pescaderoensis (FOSSIL) R. Arnold, 1908 † USA, California, San Mateo