IRMNG Taxon list
Aethiopites circularis Caratini, 1963 † (uncertain > nomen dubium )
Alisphaera capulata Heimdal, 1981
Alisphaera extenta Kleijne, R.W. Jordan, Heimdal, Samtleben, A.H.L. Chamberlain & Cros, 2002
Alisphaera gaudii Kleijne, Jordan, Heimdal, Samtleben, Chamberlain & Cros, 2002
Alisphaera ordinata (Kamptner) Heimdal, 1973
Alisphaera pinnigera Kleijne, Jordan, Heimdal, Samtleben, A.H.L. Chamberlain & Cros, 2002
Alisphaera quadrilatera Kleijne, Jordan, Heimdal, Samtleben, Chamberlain & Cros, 2002
Alisphaera spatula Steinmetz, 1991
Alisphaera uncinata Kleijne, Jordan, Heimdal, Samtleben, A.H.L. Chamberlain & Cros, 2002
Alisphaera unicornis Okada & McIntyre, 1977
Angulofenestrellithus numerosus (Górka) Shumenko †
Angulofenestrellithus snyderi Bukry †
Archaeopontosphaera primitiva Jafar, 1983 †
Biantholithus sparsus Bramlette & Martini, 1964 †
Calciarcus alaskensis I. Manton et al.
Calciopilleus obscurus C. Müller, 1974 †
Canistrolithus valliformis R.W. Jordan & A.H.L. Chamberlain, 1993
Coccolithites circumradiatus L.E. Stover †
Coccolithites supracretaceus P. Reinhardt †
Conococcolithus minutus W.W. Hay & H. Mohler, 1967 †
Conococcolithus panis A.R. Edwards, 1973 † (unaccepted )
Cricolithus granulatus J.B. Risatti †
Cricolithus scutulatus J.B. Risatti †
Cyclocalyptra crenulatus (Kamptner) Kamptner †
Cyclocalyptra hemisphaerica Kamptner †
Cyclocalyptra leptos (Kamptner) Kamptner †
Cyclodiscolithus circumlatus (Kamptner) Kamptner †
Cyclodiscolithus leptos (Kamptner) Kamptner †
Cyclodiscolithus radialis Caratini nov. cent. †
Diazomatolithus lehmani D. Noël †
Diazomatolithus lehmanii Noël, 1965 †
Diazomatolithus pulcher (S.I. Shumenko) S.I. Shumenko †
Diazomatolithus subbeticus W. Grün †
Dictyolithus elegans H. Górka, 1957 †
Dictyolithus emendatus S.A. Lyulbeva †
Dictyolithus quadratus H. Górka, 1957 †
Dictyolithus tenuis H. Górka †
Dictyolithus transversus S.A. Lyulbeva †
Dictyolithus verus S.A. Lyulbeva †
Ellipsodiscoaster lidzii Boudreaux & Hay, 1969 † accepted as Umbellosphaera irregularis Paasche in Markali & Paasche, 1955
Ellipsolithus bollii K. Perch-Nielsen, 1977 †
Ellipsolithus distichus (Bramlette & Sullivan, 1961) Sullivan, 1964 †
Ellipsolithus lajollaensis Bukry & Percival, 1971 †
Ellipsolithus macellus (Bramlette & Sullivan, 1961) Sullivan, 1964 †
Eurhabdus scotus J.B. Risatti †
Gladiolithus flabellatus (Halldal & Markali) Jordan & Chamberlain, 1993
Gladiolithus striatus K. Hagino & H. Okada, 1998
Haqius circumradiatus (L.E. Stover) P.H. Roth †
Hayella elegans P.H. Roth, 1969 † accepted as Ilselithina iris Stradner in Stradner & Adamiker, 1966 †
Hayella gauliformis Troelsen & Quadros, 1971 †
Hayella situliformis Gartner 1969 †
Hayococcus floralis Jafar, 1983 †
Holodiscolithus macroporus (Deflandre) Roth, 1970 † accepted as Syracolithus schilleri (Kamptner) Norris, 1985
Holodiscolithus solidus (Deflandre in Deflandre & Fert, 1954) Roth, 1970 †
Ilselithina fusa Roth, 1970 †
Ilselithina iris Stradner in Stradner & Adamiker, 1966 †
Laguncula dorotheae M. Black, 1971 †
Markalius apertus Perch-Nielsen, 1979 †
Markalius astroporus (Stradner, 1963) Mohler & Hay in Hay et al., 1967 † accepted as Markalius inversus (Deflandre in Deflandre & Fert, 1954) Bramlette & Martini, 1964 †
Markalius inversus (Deflandre in Deflandre & Fert, 1954) Bramlette & Martini, 1964 †
Markalius nudus Perch-Nielsen, 1971 †
Markalius perforatus Perch-Nielsen, 1973 †
Markalius reinhardtii K. Perch-Nielsen †
Markalius variabilis K. Perch-Nielsen, 1977 †
Nannocorbis challengeri C. Müller, 1974 †
Pappomonas flabellifera I. Manton & K. Oates, 1975
Pappomonas virgulosa I. Manton & J. Sutherland, 1975
Pappomonas weddellensis H.A. Thomsen, 1988
Papposphaera arctica (I. Manton, J. Sutherland & K. Oates) H.A. Thomsen, J.B. Østergaard & L.E. Hansen, 1991
Papposphaera borealis (I. Manton, J. Sutherland & K. Oates) H.A. Thomsen, J.B. Østergaard & L.E. Hansen, 1991
Papposphaera bourrellii H.A. Thomsen & K.R. Buck, 1998
Papposphaera bourrellyi H.A. Thomsen & K.R. Buck
Papposphaera lepida Tangen, 1972
Papposphaera obpyramidalis H.A. Thomsen, 1988
Papposphaera polybotrys H.A. Thomsen, 1980
Papposphaera sagittifera I. Manton, J. Sutherland & M. McCully, 1976 accepted as Papposphaera borealis (I. Manton, J. Sutherland & K. Oates) H.A. Thomsen, J.B. Østergaard & L.E. Hansen, 1991
Papposphaera sarion H.A. Thomsen, 1981 accepted as Papposphaera arctica (I. Manton, J. Sutherland & K. Oates) H.A. Thomsen, J.B. Østergaard & L.E. Hansen, 1991
Papposphaera simplicissima H.A. Thomsen, 1988
Papposphaera thomsenii Norris, 1983
Parkella sinuosa Bernard, 1968
Pedinocyclus larvalis (Bukry & Bramlette) Gartner †
Pedinocyclus larvalis (D. Bukry & M.N. Bramlette, 1969) A.R. Loeblich Jr. & Tappan, 1973 †
Pentalithus macropetalinum E.I. Gorgulevskaya †
Picarola margalefii Cros & Estrada, 2004
Placorhombus ziveriae Young & Geisen, 2003
Polycrater galapagensis I. Manton & K. Oates, 1980
Prolatipatella multicarinata Gartner, 1968 †
Repagulum parvidentatum (Deflandre & Fert, 1954) Forchheimer, 1972 †
Tortolithus caistorensis Crux in Crux et al. 1982 †
Tortolithus furlongii (Bukry, 1969) Crux in Crux et al., 1982 †
Tortolithus hallii (Bukry, 1969) Crux in Crux et al., 1982 †
Tortolithus pagei (Bukry, 1969) Crux in Crux et al., 1982 †
Trigonaspis diskoensis H.A. Thomsen, 1980
Trigonaspis melvillea
Trigonaspis melvilleae H.A. Thomsen, 1988
Trigonaspis minutissima H.A. Thomsen, 1980
Umbellosphaera corolla (Lecal) Gaarder, 1981 accepted as Gaarderia corolla (J. Lecal) A. Kleijne, 1993
Umbellosphaera irregularis Paasche in Markali & Paasche, 1955
Umbellosphaera mirabilis Lohmann, 1902 accepted as Umbilicosphaera sibogae (Weber-van Bosse) Gaarder, 1970
Umbellosphaera tenuis (Kamptner) Paasche in Markali & Paasche, 1955