Acanthosolenia F. Bernard, 1939 accepted as Calciosolenia Gran in J. Murray & Hjort, 1912 (source of synonymy)
Actinosphaera D. Noël, 1965 † accepted as Watznaueria P. Reinhardt, 1964 † (source of synonymy)
Actinozygus S. Gartner, 1968 † accepted as Ahmuellerella P. Reinhardt, 1964 † (source of synonymy)
Agalmatoaster B. Klumpp, 1953 † accepted as Discoaster S.H. Tan, 1931 † (verified source for family)
Alisphaeraceae J.R. Young, A. Kleijne & L. Cros in Young et al., 2003 (current name source)
Alveosphaera R.W. Jordan & J.R. Young, 1990 (basis of record)
Alveosphaera R.W. Jordan & J.R. Young, 1990 (extant flag source)
Amitha Shafik, 1989 † (extant flag source)
Amitha Shafik, 1989 † (current name source)
Amitha Shafik, 1989 † (basis of record)
Angulofenestrellithus D. Bukry, 1969 † (extant flag source)
Apertapetra W.W. Hay, H. Mohler & M. Wade, 1966 † accepted as Reticulofenestra W.W. Hay, H. Mohler & M.E. Wade, 1966 (basis of record)
Apertapetra W.W. Hay, H. Mohler & M. Wade, 1966 † accepted as Reticulofenestra W.W. Hay, H. Mohler & M.E. Wade, 1966 (extant flag source)
Apertapetra W.W. Hay, H. Mohler & M. Wade, 1966 † accepted as Reticulofenestra W.W. Hay, H. Mohler & M.E. Wade, 1966 (source of synonymy)
Apertius G. Goy in Goy, Noël & Busson, 1979 † accepted as Crucirhabdus B. Prins ex A.P. Rood, W.W. Hay & T. Barnard, 1973 † (source of synonymy)
Arkhangelskiellaceae Bukry, 1969 † (current name source)
Arkhangelskiellaceae Bukry, 1969 † (extant flag source)
Athenagalea J.G. Hattner & S.W. Wise Jr., 1980 † accepted as Petrobrasiella Troelsen & Quadros, 1971 † (source of synonymy)
Axopodorhabdaceae P. Bown & J.R. Young in Young & Bown, 1997 † (current name source)
Axopodorhabdaceae P. Bown & J.R. Young in Young & Bown, 1997 † (extant flag source)
Barringtonella M. Black, 1973 † accepted as Zeugrhabdotus P. Reinhardt, 1965 † (source of synonymy)
Bekelithella Bona & Gal, 1985 † (basis of record)
Bekelithella Bona & Gal, 1985 † (name verified source)
Bekelithella Bona & Gal, 1985 † (extant flag source)
Bekelithella Bona & Gal, 1985 † (current name source)
Bennocyclus F. Zweili in W. Grün, B. Prins & F. Zweili, 1974 † accepted as Lotharingius D. Noël, 1973 † (source of synonymy)
Bidiscus Bukry, 1969 † accepted as Discorhabdus D. Noël, 1965 † (source of synonymy)
Bipodorhabdus D. Noël, 1970 † accepted as Amphizygus Bukry, 1969 † (source of synonymy)
Birkelundia K. Perch-Nielsen, 1971 † (extant flag source)
Birkelundia K. Perch-Nielsen, 1971 † (current name source)
Birkelundia K. Perch-Nielsen, 1971 † (basis of record)
Biscutaceae Black, 1971 † (extant flag source)
Biscutaceae Black, 1971 † (current name source)
Blackites W.W. Hay & K.M. Towe, 1962 † (current name source)
Blackites W.W. Hay & K.M. Towe, 1962 † (extant flag source)
Blackites W.W. Hay & K.M. Towe, 1962 † (basis of record)
Braarudosphaeraceae Deflandre, 1947 (extant flag source)
Braarudosphaeraceae Deflandre, 1947 (current name source)
Bramletteius S. Gartner, 1969 † (extant flag source)
Bramletteius S. Gartner, 1969 † (current name source)
Bramletteius S. Gartner, 1969 † (basis of record)
Calciarcus Manton, Sutherland & Oates, 1977 (extant flag source)
Calciarcus Manton, Sutherland & Oates, 1977 (basis of record)
Calciarcus Manton, Sutherland & Oates, 1977 (current name source)
Calcidiscaceae (current name source)
Calcidiscaceae (extant flag source)
Calciopilleus C. Müller, 1974 † (current name source)
Calciopilleus C. Müller, 1974 † (basis of record)
Calciopilleus C. Müller, 1974 † (extant flag source)
Calciosoleniaceae Kamptner, 1937 (extant flag source)
Calciosoleniaceae Kamptner, 1937 (current name source)
Calolithus D. Noël, 1965 † accepted as Watznaueria P. Reinhardt, 1964 † (source of synonymy)
Calyculaceae Noël, 1973 † (current name source)
Calyculaceae Noël, 1973 † (extant flag source)
Calyptrosphaeraceae Boudreaux & Hay, 1969 (extant flag source)
Calyptrosphaeraceae Boudreaux & Hay, 1969 (current name source)
Campylosphaera Kamptner, 1963 (extant flag source)
Campylosphaera Kamptner, 1963 (current name source)
Campylosphaera Kamptner, 1963 (basis of record)
Caneosphaera K.R. Gaarder in K.R. Gaarder & B.R. Heimdal, 1977 (current name source)
Caneosphaera K.R. Gaarder in K.R. Gaarder & B.R. Heimdal, 1977 (basis of record)
Caneosphaera K.R. Gaarder in K.R. Gaarder & B.R. Heimdal, 1977 (extant flag source)
Canistrolithus R.W. Jordan & A.H.L. Chamberlain, 1993 (extant flag source)
Canistrolithus R.W. Jordan & A.H.L. Chamberlain, 1993 (basis of record)
Caterella M. Black, 1971 † accepted as Watznaueria P. Reinhardt, 1964 † (source of synonymy)
Catillus Goy, Noël & Busson, 1979 † accepted as Calyculus D. Noël, 1973 † (source of synonymy)
Cepekiella P.H. Roth, 1970 † (current name source)
Cepekiella P.H. Roth, 1970 † (extant flag source)
Cepekiella P.H. Roth, 1970 † (basis of record)
Ceratolithaceae Norris, 1965 (extant flag source)
Ceratolithaceae Norris, 1965 (current name source)
Chiastozygaceae Rood et al., 1973 † (extant flag source)
Chiastozygaceae Rood et al., 1973 † (current name source)
Chiphragmalithus M.N. Bramlette & F.R. Sullivan, 1961 † (extant flag source)
Chiphragmalithus M.N. Bramlette & F.R. Sullivan, 1961 † (basis of record)
Chiphragmalithus M.N. Bramlette & F.R. Sullivan, 1961 † (current name source)
Clausicoccus B. Prins, 1979 † (current name source)
Clausicoccus B. Prins, 1979 † (basis of record)
Clausicoccus B. Prins, 1979 † (extant flag source)
Clavodiscoaster B. Prins, 1971 † accepted as Discoaster S.H. Tan, 1931 † (source of synonymy)
Clavodiscoaster B. Prins, 1971 † accepted as Discoaster S.H. Tan, 1931 † (verified source for family)
Clepsilithus Crux, 1987 † (extant flag source)
Coccolithaceae Poche, 1913 (current name source)
Coccolithaceae Poche, 1913 (extant flag source)
Coccosphaera Wallich, 1877 accepted as Coccolithus E.H.L. Schwarz, 1894 (source of synonymy)
Conococcolithus W.W. Hay & H. Mohler, 1967 † (current name source)
Conococcolithus W.W. Hay & H. Mohler, 1967 † (extant flag source)
Conococcolithus W.W. Hay & H. Mohler, 1967 † (basis of record)
Coptolithus M. Black, 1973 † accepted as Watznaueria P. Reinhardt, 1964 † (source of synonymy)
Coronaster E. Martini, 1961 † accepted as Martiniaster A.R. Loeblich Jr. & H. Tappan, 1963 † (source of synonymy)
Coronocyclus Hay, Mohler & Wade, 1966 † (current name source)
Coronocyclus Hay, Mohler & Wade, 1966 † (basis of record)
Coronocyclus Hay, Mohler & Wade, 1966 † (extant flag source)
Costacentrum D. Bukry, 1969 † accepted as Sollasites M. Black, 1967 † (source of synonymy)
Craspedolithus Kamptner, 1963 † accepted as Ceratolithus Kamptner, 1950 (source of synonymy)
Crassapontosphaera J.E. Boudreaux & W.W. Hay, 1969 † accepted as Pontosphaera Lohmann, 1902 (source of synonymy)
Crassidiscus Okada, 1990 † (basis of record)
Crassidiscus Okada, 1990 † (current name source)
Crassidiscus Okada, 1990 † (extant flag source)
Craterolithus Firth, 1988 † (extant flag source)

 Taxonomic remark

 for Conusphaera Trejo, 1969 †

Perch-Nielsen, 1985, synonymises Eoconusphaera and Conusphaera, however they are maintained as separate genera in ... [details]

 Taxonomic remark

 for Eoconusphaera Jafar, 1983 †

Perch-Nielsen, 1985, synonymises Eoconusphaera and Conusphaera, however they are maintained as separate genera in ... [details]