Traits Taxon list
Acanthoica acanthifera Lohmann ex Lohmann, 1913
Acanthoica acanthos J.Schiller, 1925
Acanthoica bidentula Lecal-Schlauder, 1951
Acanthoica biscayensis A.Kleijne, 1992
Acanthoica brevispina J.Schiller, 1913 accepted as Acanthoica quattrospina var. brevispina (Schiller) Schiller
Acanthoica coronata Lohmann, 1903
Acanthoica janchenii J.Schiller, 1925
Acanthoica lithostratos J.Schiller, 1926
Acanthoica maxima Heimdal, 1981
Acanthoica monospina J.Schiller, 1925
Acanthoica ornata Conrad, 1928
Acanthoica quattrospina Lohmann, 1903
Acanthoica quattrospina var. brevispina (Schiller) Schiller (uncertain )
Acanthoica rubens Kamptner, 1941
Acanthoica schilleri Conrad, 1928
Acanthoica trispinosa Ostenfeld
Acanthosolenia mediterranea F.C.Bernard, 1939
Acuturris scota (Risatti) Wind & S.W.Wise, 1977 †
Algirosphaera aurea (C.Bernard & Lecal-Schlauder) R.E.Norris, 1984
Algirosphaera bicornis (Lecal-Schlauder) Norris, 1984
Algirosphaera capulata Heimdal, 1981
Algirosphaera cucullata (Lecal-Schlauder) Jer.R.Young, Probert & Kleijne, 2003
Algirosphaera oryza Lecal-Schlauder, 1945
Algirosphaera quadricornu (Schiller) R.E.Norris, 1984
Algirosphaera robusta (Lohmann) R.E.Norris, 1984
Aliculosphaera subantarctica (A.R.Edwards & Perch-Nielsen) M.P.Aubry & Bord, 2009 †
Anacanthoica salomonica Varol, 1989 †
Anoplosolenia brasiliensis (Lohmann) Deflandre, 1952 accepted as Calciosolenia brasiliensis (Lohmann) Jer.R.Young, 2003
Anthosphaera lafourcadii (Lecal) A.Kleijne, 1991
Apertapetra gronosa (Stover) Bukry (uncertain )
Apertapetra pemmatoidea (Manivit) M.Black, 1971 †
Apertapetra umbilicus (Levin) Levin & Joerger (uncertain )
Apistonema commutatum Pascher, 1925
Apistonema polychloris Ettl, 1965
Apistonema pyrenigerum Pascher, 1931
Apistonema submarinum P.A.Dangeard, 1934
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 †
Blackites atanii (Varol) Bown, 2005 †
Blackites bipartitus Bown, 2005 †
Blackites bullatus Bown, 2005 †
Blackites clavus Bown, 2005 †
Blackites deflandrei (Perch-Nielsen) Bown, 2005 †
Blackites dupuisii (Sterbaut) Bown, 2005 †
Blackites fustis Bown, 2005 †
Blackites gamai Bown, 2005 †
Blackites globosus Bown, 2005 †
Blackites kilwaensis Bown, 2005 †
Blackites rotundus Bown, 2005 †
Blackites spinosus (Deflandre & Fert) Hay & Towe, 1962 †
Blackites spinulus (Levin) P.H.Roth †
Blackites stilus Bown, 2005 †
Blackites turritus Bown, 2005 †
Blackites virgatus Bown, 2005 †
Bramletteius cultellus Bown, 2016 †
Bramletteius serraculoides S.Gartner, 1969 †
Calcidiscus bicircus Bown, 2005 †
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 obscurus Deflandre & Fert, 1955 †
Calcidiscus parvicrucis Bown, 2005 †
Calcidiscus pataecus (S.Gartner) Kaenel & G.Villa, 1996 †
Calcidiscus premacintyrei S.Theodoridis, 1984 †
Calcidiscus tropicus (Kamptner) Kamptner, 1956 †
Calcidiscus uniforatus Kamptner, 1963 †
Calcioconus vitreus J.Schiller, 1925
Calciopappus caudatus K.R.Gaarder & Ramsfjell, 1954
Calciopappus curvus Archontikis, Millán, Cros & J.R.Young, 2023
Calciopappus rigidus Heimdal, 1981
Calciosolenia aperta (W.W.Hay & H.Mohler) Bown, 2005 †
Calciosolenia brasiliensis (Lohmann) Jer.R.Young, 2003
Calciosolenia corsellii Malinverno, 2004
Calciosolenia granii Schiller, 1925
Calciosolenia granii var. closterium Schiller, 1925
Calciosolenia granii var. cylindrotheciformis J.Schiller, 1925
Calciosolenia huberi J.Lees, 2007 †
Calciosolenia murrayi Gran, 1912
Calciosolenia tenuis Lecal, 1960
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 †