• Acuturris scota (Risatti) Wind & S.W.Wise, 1977 †
• Anthosphaera aurea C.Bernard & Lecal-Schlauder, 1960 accepted as Algirosphaera aurea (C.Bernard & Lecal-Schlauder) R.E.Norris, 1984
• Anthosphaera bicornis Lecal-Schlauder, 1945 accepted as Algirosphaera bicornis (Lecal-Schlauder) Norris, 1984
• Anthosphaera coronata Gaarder (uncertain)
• Anthosphaera fragaria Kamptner, 1937 accepted as Syracosphaera molischii J.Schiller, 1925
• Anthosphaera lafourcadei (Lecal-Schlauder) Kleijne, 1991 (uncertain)
• Anthosphaera lafourcadii (Lecal) A.Kleijne, 1991
• Anthosphaera origami Cros & McGrane, 2014 accepted as Syracosphaera origami (Cros & McGrane) Archontikis, Young & Cros, 2020
• Anthosphaera oryza (Lecal-Schlauder) Gaarder, 1971 accepted as Algirosphaera oryza Lecal-Schlauder, 1945
• Anthosphaera periperforata Kleijne, 1991 accepted as Syracosphaera periperforata (Kleijne) Archontikis, Young & Cros, 2020
• Anthosphaera quadricornu (J.Schiller) Halldal & Markali, 1955 accepted as Algirosphaera quadricornu (Schiller) R.E.Norris, 1984
• Anthosphaera robusta (Lohmann) Kamptner, 1941 accepted as Algirosphaera robusta (Lohmann) R.E.Norris, 1984
• Balaniger balticus H.A.Thomsen & K.Oates, 1978
• Balaniger virgulosus (Manton & J.Sutherland) H.A.Thomsen & J.B.Østergaard, 2014
• Bifidalithus mchanae J.Lees, 2007 †
• Bilapillus wadeae J.Lees, 2007 †
• Birkelundia arenosa Perch-Nielsen, 1971 †
• Birkelundia jugata (Perch-Nielsen) Perch-Nielsen, 1971 †
• Birkelundia staurion (Bramlette & F.R.Sullivan) Perch-Nielsen, 1971 † accepted as Pletolithus staurion (Bramlette & F.R.Sullivan) C.Cappelli, Bown, De Riu & Agnelli, 2020 †
• Bramletteius cultellus Bown, 2016 †
• Bramletteius serraculoides S.Gartner, 1969 †
• Calcidiscus bicircus Bown, 2005 †
• Calcidiscus edgariae Bown & Dunkley Jones, 2012 † accepted as Umbilicosphaera edgariae (Bown & Dunkley Jones) J.R.Young & Bown, 2014 †
• Calcidiscus henrikseniae Bown, 2005 † accepted as Umbilicosphaera henrikseniae (Bown) J.R.Young & Bown, 2014 †
• Calcidiscus leptoporus (G.Murray & V.H.Blackman) Loeblich & Tappan, 1978 †
• Calcidiscus leptoporus f. rigidus (K.R.Gaarder) A.Kleijne, 1991
• Calcidiscus leptoporus subsp. quadriperforatus (Kamptner) Geisen et al., 2002
• Calcidiscus macintyrei (Bukry & Bramlette) Loeblich & Tappan † (uncertain)
• Calcidiscus obscurus Deflandre & Fert, 1955 †
• Calcidiscus parvicrucis Bown, 2005 †
• Calcidiscus pataecus (S.Gartner) Kaenel & G.Villa, 1996 †
• Calcidiscus premacintyrei S.Theodoridis, 1984 †
• Calcidiscus quadriforatus (Kamptner) Deflandre, 1954 accepted as Calcidiscus leptoporus (G.Murray & V.H.Blackman) Loeblich & Tappan, 1978 †
• Calcidiscus quadriperforatus (Kamptner) Quinn & Geisen, 2003 accepted as Calcidiscus leptoporus subsp. quadriperforatus (Kamptner) Geisen et al., 2002
• Calcidiscus tropicus (Kamptner) Kamptner, 1956 †
• Calcidiscus uniforatus Kamptner, 1963 †
• Calculites additus (F.H.Wind & S.W.Wise, Jr.) K. Perch-Nielsen, 1984 †
• Calculites axosuturalis J.Bergen, 1998 †
• Calculites cenomanicus J.Lees, 2007 †
• Calculites cyclops J.Lees, 2007 †
• Calculites juliae J.Lees, 2007 †
• Calculites maghredaswampensis J.Lees, 2007 †
• Calculites obscurus Deflandre ex Ben Prins & Sissingh, 1977 †
• Calculites ovalis (Stradner) Ben Prins & Sissingh, 1977 †
• Calculites paulus J.Lees, 2007 †
• Calculites proscissus J.Lees, 2007 †
• Calculites rosalyniae J.Lees, 2007 †
• Calculites turonicus J.Lees, 2007 †
• Calicasphaera bipora Keuter, J.R.Young, Koplovitz, Zingone & Frada, 2021
• Calicasphaera blokii A.Kleijne, 1991
• Calicasphaera concava A.Kleijne, 1991
• Calicasphaera diconstricta A.Kleijne, 1991
• Caliptrosphaerites rionii Maslov, 1956 †
• Calyptrolithina divergens (Halldal & Markali) Heimdal, 1982
• Calyptrolithina divergens f. tuberosa (Heimdal) Heimdal, 1982 accepted as Calyptrolithina divergens var. tuberosa (Heimdal) Jordan, Kleijne & Heimdal, 1993
• Calyptrolithina divergens var. tuberosa (Heimdal) Jordan, Kleijne & Heimdal, 1993
• Calyptrolithina fragaria (Kamptner) R.E.Norris, 1985 accepted as Anthosphaera fragaria Kamptner, 1937 accepted as Syracosphaera molischii J.Schiller, 1925
• Calyptrolithina gaarderae (Borsetti & Cati) R.E.Norris, 1985 accepted as Helladosphaera gaarderae Borsetti & Cati, 1976
• Calyptrolithina isselii (Borsetti & Cati) R.E.Norris, 1985
• Calyptrolithina lafourcadii (Lecal) R.E.Norris, 1985
• Calyptrolithina magnaghii (Borsetti & Cati) R.E.Norris, 1985
• Calyptrolithina multipora (Gaarder) R.E.Norris, 1985
• Calyptrolithina poritectum (B.R.Heimdal) R.E.Norris, 1985 accepted as Poritectolithus poritectum (B.R.Heimdal) A.Kleijne, 1991
• Calyptrolithophora catillifera (Kamptner) Norris, 1985
• Calyptrolithophora galea (Lecal-Schlauder) Norris, 1985 accepted as Holococcolithophora galea (Lecal-Schlauder) J.W.Jordan, L.Cros & Jer.R.Young, 2004
• Calyptrolithophora gracillima (Kamptner) Heimdal, 1980
• Calyptrolithophora hasleana (Gaarder) Heimdal, 1980
• Calyptrolithophora papillifera (Halldal) Heimdal, 1980
• Calyptrolithophora pirus (Kamptner) Hallegraeff, 1984 accepted as Daktylethra pirus (Kamptner) R.E.Norris, 1985
• Calyptrosphaera acuta Lecal-Schlauder, 1951
• Calyptrosphaera catillifera (Kamptner) Gaarder, 1962 accepted as Calyptrolithophora catillifera (Kamptner) Norris, 1985
• Calyptrosphaera cialdii Borsetti & Cati, 1976 accepted as Holococcolithophora cialdii (Borsetti & Cati) R.W.Jordan, L.Cros & Jer.R.Young, 2005
• Calyptrosphaera circumspecta J.Schiller, 1925
• Calyptrosphaera dentata Kleijne, 1991 accepted as Holococcolithophora dentata (Kleijne) J.W.Jordan, L.Cros & Jer.R.Young, 2005
• Calyptrosphaera galea Lecal-Schlauder, 1951 accepted as Holococcolithophora galea (Lecal-Schlauder) J.W.Jordan, L.Cros & Jer.R.Young, 2004
• Calyptrosphaera glabra P.González, 1947
• Calyptrosphaera globosa Lohmann, 1902
• Calyptrosphaera gracillima Kamptner, 1941 accepted as Calyptrolithophora gracillima (Kamptner) Heimdal, 1980
• Calyptrosphaera heimdaliae R.E.Norris, 1985 accepted as Holococcolithophora heimdaliae (R.E.Norris) J.W.Jordan, L.Cros & Jer.R.Young, 2005
• Calyptrosphaera incisa Schiller, 1913
• Calyptrosphaera insignis Schiller, 1913
• Calyptrosphaera lluisae Keuter, Jer.R.Young, Koplovitz, Zingone & Frada, 2021
• Calyptrosphaera mirabilis J.Schiller, 1925 accepted as Periphyllophora mirabilis (Schiller) Kamptner, 1937
• Calyptrosphaera oblonga Lohmann, 1902
• Calyptrosphaera papillifera Halldal, 1953 accepted as Calyptrolithophora papillifera (Halldal) Heimdal, 1980
• Calyptrosphaera pirus Kamptner, 1937 accepted as Daktylethra pirus (Kamptner) R.E.Norris, 1985
• Calyptrosphaera pyriformis Schiller, 1913
• Calyptrosphaera quadridentata J.Schiller, 1913 accepted as Sphaerocalyptra quadridentata (Schiller) Deflandre, 1952
• Calyptrosphaera quatridentata Schiller, 1913 accepted as Calyptrosphaera quadridentata J.Schiller, 1913 accepted as Sphaerocalyptra quadridentata (Schiller) Deflandre, 1952
• Calyptrosphaera radiata S.Sym & M.Kawachi, 2000 accepted as
• Calyptrosphaera sanlucari P.González, 1947
• Calyptrosphaera sphaeroidea J.Schiller, 1913 accepted as Holococcolithophora sphaeroidea (Schiller) J.W.Jordan, L.Cros & Jer.R.Young, 2005
• Calyptrosphaera sphaeroidea var. minor Schiller, 1913
• Calyptrosphaera superba Lecal-Schlauder, 1951
• Calyptrosphaera tholifera Halldal & Markali, 1941 accepted as Homozygosphaera tholifera (Kamptner) Halldal & Markali, 1955
• Calyptrosphaera uvella Schiller, 1925
• Campylosphaera bramlettei E.Kamptner, 1963 †
• Campylosphaera dela Bramlette & F.R.Sullivan ex W.W.Hay & H.Mohler, 1967 †
• Campylosphaera differta Bown, 2010 †
• Campylosphaera eodela J.D.Bukry & S.F.Percival, 1971 † accepted as Cruciplacolithus eodelus (J.D.Bukry & E.O.Percival) A.J.T.Romein, 1979 †