Abyssobela Kantor & Sysoev, 1986 (additional source)
Abyssocomitas Sysoev & Kantor, 1986 (additional source)
Abyssothauma Sysoev, 1996 (basis of record)
Acamptodaphne Shuto, 1971 (basis of record)
Acanthodaphne Bonfitto & Morassi, 2006 (basis of record)
Acinodrillia Kilburn, 1988 (basis of record)
Acmaturris Woodring, 1928 (basis of record)
Acropota F. Nordsieck, 1977 accepted as Microdrillia T. L. Casey, 1903 (basis of record)
Adanaclava Bartsch, 1950 (basis of record)
Aforia Dall, 1889 (additional source)
Agathotoma Cossmann, 1899 (basis of record)
Agladrillia Woodring, 1928 (basis of record)
Aguilaria J. D. Taylor & F. E. Wells, 1994 (additional source)
Aliceia Dautzenberg & H. Fischer, 1897 (additional source)
Allo Jousseaume, 1934 accepted as Taranis Jeffreys, 1870 (basis of record)
Anarithma Iredale, 1916 (basis of record)
Ancistrosyrinx Dall, 1881 accepted as Cochlespira Conrad, 1865 (additional source)
Anguloclavus Shuto, 1983 (basis of record)
Anomalotomella A. W. B. Powell, 1966 accepted as Pleurotomella (Anomalotomella) A. W. B. Powell, 1966 represented as Pleurotomella A. E. Verrill, 1872 (basis of record)
Anticomitas A. W. B. Powell, 1942 (additional source)
Antiguraleus A. W. B. Powell, 1942 (basis of record)
Antimelatoma A. W. B. Powell, 1942 (additional source)
Antiplanes Dall, 1902 (additional source)
Aoteadrillia A. W. B. Powell, 1942 (additional source)
Apaturris Iredale, 1917 (basis of record)
Aphanitoma Bellardi, 1875 (basis of record)
Apitua Laseron, 1954 (basis of record)
Arielia Shasky, 1961 (status source)
Asperdaphne Hedley, 1922 (additional source)
Aspertilla A. W. B. Powell, 1944 accepted as Asperdaphne Hedley, 1922 (basis of record)
Austrocarina Laseron, 1954 (additional source)
Austrodaphnella Laseron, 1954 (additional source)
Austrodrillia Hedley, 1918 (additional source)
Austrogemmula Laseron, 1954 accepted as Epidirella Iredale, 1931 (basis of record)
Austropusilla Laseron, 1954 (basis of record)
Austropusilla (Metaclathurella) Shuto, 1983 accepted as Otitoma Jousseaume, 1898 (basis of record)
Austroturris Laseron, 1954 (basis of record)
Azorilla F. Nordsieck, 1968 accepted as Teretia Norman, 1888 (additional source)
Azorita F. Nordsieck, 1968 accepted as Pleurotomella A. E. Verrill, 1872 (basis of record)
Bactrocythara Woodring, 1928 (additional source)
Bathybela Kobelt, 1905 (additional source)
Bathypota F. Nordsieck, 1968 accepted as Bathybela Kobelt, 1905 (basis of record)
Bathytoma (Parabathytoma) Shuto, 1961 represented as Bathytoma G. F. Harris & Burrows, 1891 (basis of record)
Bela Leach, 1847 (additional source)
Belalora A. W. B. Powell, 1951 (additional source)
Belaturricula A. W. B. Powell, 1951 (additional source)
Bellacythara J. H. McLean, 1971 (basis of record)
Bellatula Strand, 1929 accepted as Comarmondia Monterosato, 1884 accepted as Pleurotomoides Bronn, 1831 (source of synonymy)
Benthoclionella Kilburn, 1974 (additional source)
Benthodaphne Oyama, 1962 (additional source)
Benthomangelia Thiele, 1925 (additional source)
Boettgeriola Wenz, 1943 † (additional source)
Borsonella Dall, 1908 (basis of record)
Borsonella (Borsonellopsis) J. H. McLean, 1971 represented as Borsonella Dall, 1908 (basis of record)
Borsoniidae Bellardi, 1875 (basis of record)
Brachycythara Woodring, 1928 (additional source)
Brachytoma Swainson, 1840 (basis of record)
Brephodrillia Pilsbry & H. N. Lowe, 1932 accepted as Iredalea W. R. B. Oliver, 1915 (basis of record)
Buccinaria Kittl, 1887 (additional source)
Buchema Corea, 1934 (basis of record)
Burchia Bartsch, 1944 (additional source)
Buridrillia Olsson, 1942 (basis of record)
Cacodaphnella Pilsbry & H. N. Lowe, 1932 (basis of record)
Calcatodrillia Kilburn, 1988 (additional source)
Caliendrula Kilburn, 1985 (basis of record)
Calliclava J. H. McLean, 1971 (basis of record)
Canetoma Bartsch, 1941 accepted as Propebela Iredale, 1918 (basis of record)
Carinapex Dall, 1924 (additional source)
Carinodrillia Dall, 1919 (additional source)
Carinoturris Bartsch, 1944 (additional source)
Ceritoturris Dall, 1924 (additional source)
Cerodrillia Bartsch & Rehder, 1939 (additional source)
Cheungbeia J. D. Taylor & F. E. Wells, 1994 (additional source)
Citharomangelia Kilburn, 1992 (basis of record)
Clamturris Iredale, 1931 accepted as Xenuroturris Iredale, 1929 (basis of record)
Clathrodrillia Dall, 1918 (additional source)
Clathurellidae H. Adams & A. Adams, 1858 (status source)
Clathurina Melvill, 1917 accepted as Kermia W. R. B. Oliver, 1915 (basis of record)
Clavatula Lamarck, 1801 (additional source)
Clavatula (Alticlavatula) MacNeil, 1961 accepted as Paradrillia Makiyama, 1940 (basis of record)
Clavatulidae J. E. Gray, 1853 (additional source)
Clavicantha Swainson, 1840 accepted as Clavus Montfort, 1810 (basis of record)
Clavosurcula Schepman, 1913 (basis of record)
Clavus Montfort, 1810 (basis of record)
Cleospira J. H. McLean, 1971 (additional source)
Clinura Bellardi, 1875 (additional source)
Clinuromella Beets, 1943 accepted as Anticlinura Thiele, 1934 (basis of record)
Clionella J. E. Gray, 1847 (basis of record)
Clionellidae W. Stimpson, 1865 accepted as Clavatulidae J. E. Gray, 1853 (basis of record)
Cochlespiridae A. W. B. Powell, 1942 (additional source)
Cochlioconus Yokoyama, 1928 accepted as Thatcheria Angas, 1877 (basis of record)
Comarmondia Monterosato, 1884 accepted as Pleurotomoides Bronn, 1831 (additional source)
Comitas H. J. Finlay, 1926 (additional source)
Compsodrillia Woodring, 1928 (additional source)
Compsodrillia (Mammillaedrillia) Kuroda & Oyama, 1971 represented as Compsodrillia Woodring, 1928 (additional source)
Conoidea J. Fleming, 1822 (taxonomy source)
Conopleura Hinds, 1844 (additional source)
Conorbela A. W. B. Powell, 1951 (additional source)
Conorbidae De Gregorio, 1880 (basis of record)
Conticosta Laseron, 1954 (additional source)