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
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
Anacanthoica salomonica Varol, 1989 †
Anoplosolenia brasiliensis (Lohmann) Deflandre, 1952 accepted as Calciosolenia brasiliensis (Lohmann) Jer.R.Young, 2003
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 †
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
Calliptrosphaerites rionii Maslov, 1956 †
Caneosphaera halldalii (K.R.Gaarder) K.R.Gaarder, 1977
Coronosphaera binodata (Kamptner) Gaarder, 1977 accepted as Syracosphaera mediterranea var. binodata Kamptner, 1927
Coronosphaera maxima (Halldal & Markali) Gaarder, 1977
Coronosphaera mediterranea (Lohmann) Gaarder, 1977
Cyrtosphaera aculeata (Kamptner) A.Kleijne, 1992
Cyrtosphaera cidaris (Lecal-Schlauder) J.R.Young & Bown, 2014
Deutschlandia gaarderae K.Perch-Nielsen, 1980 † accepted as Syracosphaera kareniae Archontikis & Jer.R.Young, 2021 †
Discosphaera jerkovicii C.Müller †
Discosphaera lohmannii Arkhangelskij, 1912 †
Discosphaera tubifera (Murray & Blackman) Ostenfeld, 1900
Halopappus quadribrachiatus J.Schiller, 1925
Lacrymasphaera angelieri Lecal-Schlauder, 1967 †
Lohmannosphaera adriatica Schiller, 1913
Lohmannosphaera paucoscyphos Schiller, 1914
Lohmannosphaera subclausa Gran & Braarud, 1935
Lohmannosphaera tholica Lecal-Schlauder, 1951
Michaelsarsia adriatica (J.Schiller) Manton, G.Bremer & Oates, 1984
Michaelsarsia aranea Lecal-Schlauder
Michaelsarsia elegans Gran, 1912
Navisolenia aprileae Lecal, 1965
Ophiaster formosus Gran, 1912
Ophiaster formosus var. inversus Manton & Oates, 1983
Ophiaster hydroideus (Lohmann) Lohmann, 1913
Ophiaster macrospinus Keuter, Koplovitz, Zingone, Jer.R.Young & Frada, 2021
Ophiaster minimus Manton & Oates, 1983
Ophiaster reductus Manton & Oates, 1983
Palusphaera bownii Archontikis & Jer.R.Young, 2021
Palusphaera crosiae Archontikis & Jer.R.Young, 2021
Palusphaera probertii Archontikis & Jer.R.Young, 2021
Palusphaera vandelii Lecal-Schlauder, 1967
Rhabdolithes claviger (G.Murray & Blackman) Voeltzkow, 1902
Rhabdosphaera clavigera G.Murray & Blackman, 1898 †
Rhabdosphaera hispida Lohmann, 1912
Rhabdosphaera multistylis J.Schiller, 1925
Rhabdosphaera spinosa Gaarder, 1954
Rhabdosphaera tubulosa J.Schiller, 1925
Rhabdosphaera xiphos (Deflandre & Fert) Norris, 1984 †
Scapholithus dubius Bukry, 1969 †
Scapholithus fossilis Deflandre, 1955 †
Scapholithus rhombiformis W.W.Hay & H.Mohler, 1967 †
Scapholithus stegnus Bukry, 1969 †
Solisphaera blagnacensis Bollmann, 2006
Solisphaera emidasia Bollmann, Cortes, Kleijne, Ostergaard & Young, 2006
Solisphaera helianthiformis Bollmann, Cortes, Kleijne, Ostergaard & Young, 2006