IRMNG Taxon list
Acadialithus R.W. Howe, 2017 †
Acaenolithus M. Black, 1973 †
Acaenolithus cenomanicus Black, 1973 †
Acanthoica Lohmann, 1903
Acanthoica acanthifera Lohmann ex Lohmann, 1913
Acanthoica acanthos Schiller, 1925 accepted as Anacanthoica acanthos (Schiller) Deflandre, 1952
Acanthoica aculeata Kamptner, 1941
Acanthoica bidentula Lecal-Schlauder, 1951
Acanthoica biscayensis A. Kleijne, 1992
Acanthoica brevispina Schiller, 1913
Acanthoica cidaris J. Schlauder
Acanthoica coronata Lohmann, 1903
Acanthoica cucullata J. Lecal-Schlauder, 1951
Acanthoica janchenii Schiller, 1925
Acanthoica lithostratos Schiller, 1926 accepted as Anacanthoica lithostratos (Schiller) Norris, 1984
Acanthoica maxima Heimdal, 1981
Acanthoica monospina Schiller, 1914
Acanthoica ordinata Kamptner, 1941 accepted as Alisphaera ordinata (Kamptner) Heimdal, 1973
Acanthoica ornata Conrad, 1928
Acanthoica quattrospina Lohmann, 1903
Acanthoica rubens Kamptner, 1941
Acanthoica rubus Kamptner, 1941
Acanthoica schilleri Conrad, 1928
Acanthoica trispinosa Ostenfeld
Acanthosolenia F. Bernard, 1939 accepted as Calciosolenia Gran in J. Murray & Hjort, 1912
Acanthosolenia mediterranea F. Bernard
Actinosphaera D. Noël, 1965 † accepted as Watznaueria P. Reinhardt, 1964 †
Actinosphaera deflandrei Noel †
Actinosphaera serra Black †
Actinozygus S. Gartner, 1968 † accepted as Ahmuellerella P. Reinhardt, 1964 †
Actinozygus fenestratus (Stover) Gartner †
Actinozygus fragilis A.P. Rood & T. Barnard, 1972 †
Actinozygus geometricus (Gorka, 1957) A.P. Rood, W.W. Hay & T. Barnard, 1971 † accepted as Stradnerlithus sexiramatus (Pienaar, 1969) Perch-Nielsen, 1984 †
Actinozygus regularis (Górka) Gartner †
Actinozygus rhombocaulis Gartner †
Actinozygus splendens (Deflandre) Gartner †
Acuturris F.H. Wind & S.W. Wise in S.W. Wise & F.H. Wind in P.F. Barker et al., 1977 †
Acuturris scotus (J.B. Risatti) F.H. Wind & S.W. Wise †
Aethiopites Caratini, 1963 † (uncertain > nomen dubium )
Aethiopites circularis Caratini, 1963 † (uncertain > nomen dubium )
Agalmatoaster B. Klumpp, 1953 † accepted as Discoaster S.H. Tan, 1931 †
Agalmatoaster binodosus Prins †
Agalmatoaster broennimannii Prins †
Agalmatoaster cruciformis Prins †
Agalmatoaster distinctus Prins †
Agalmatoaster gemmifer Prins †
Agalmatoaster mirus Prins †
Agalmatoaster monstratus Prins †
Agalmatoaster munitus Prins †
Agalmatoaster septemradiatus Klumpp, 1953 †
Ahmuellerella P. Reinhardt, 1964 †
Ahmuellerella biramiculata (Stover) N. Hoffmann †
Ahmuellerella dietzmannii P. Reinhardt †
Ahmuellerella granulata (Stover) Shumenko †
Ahmuellerella granulata Reinhardt †
Ahmuellerella limbitenuis Reinhardt †
Ahmuellerella mirabilis (Perch-Nielsen) Shumenko †
Ahmuellerella oblata Reinhardt †
Ahmuellerella octoradiata (Górka, 1957) Reinhardt, 1964 †
Ahmuellerella phasolus (Black & Barnes) Reinhardt †
Ahmuellerella quadriarculla (Noël) Noël †
Ahmuellerella regularis (Górka) Reinhardt & Górka †
Ahmuellerella retiformis Reinhardt †
Ahmuellerella splendens (Deflandre) Reinhardt †
Alfordia M. Black, 1975 † accepted as Ahmuellerella P. Reinhardt, 1964 †
Algirosphaera Schlauder, 1945
Algirosphaera aurea (Bernard & Lecal) R.E. Norris, 1984
Algirosphaera bicornu (Schlauder) Norris, 1984
Algirosphaera campanula Schlauder
Algirosphaera capulata Heimdal, 1981
Algirosphaera cucullata (Lecal-Schlauder) Young, Probert & Kleijne, 2003
Algirosphaera meteora (Müller) Norris, 1984
Algirosphaera oryza Schlauder, 1945
Algirosphaera quadricornu (Schiller) Norris, 1984
Algirosphaera robusta (Lohmann) R.E. Norris, 1984
Algirosphaera spinulosa Schlauder
Alisphaera Heimdal, 1973
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
Alisphaeraceae J.R. Young, A. Kleijne & L. Cros in Young et al., 2003
Allemannites W. Grün in W. Grün & F. Allemann, 1975 † accepted as Cretarhabdus M.N. Bramlette & E. Martini, 1964 †
Allemannites romani (Górka) Górka †
Allemannites striatus (Stradner, 1963) Grün in Grün & Allemann, 1975 †
Alvearium M. Black, 1967 † accepted as Mitrolithus G. Deflandre in G. Deflandre & C. Fert, 1954 †
Alvearium dorsetense M. Black, 1967 † accepted as Mitrolithus elegans Deflandre in Deflandre & Fert, 1954 †
Alveosphaera R.W. Jordan & J.R. Young, 1990
Alveosphaera bimurata (Okada & McIntyre) Jordan & Young, 1990
Amaurolithus S. Gartner & D. Bukry, 1975 †
Amaurolithus amplificus (Bukry & Percival, 1971) Gartner & Bukry, 1975 † accepted as Nicklithus amplificus (Bukry & Percival, 1971) Raffi, Backman & Rio, 1998 †
Amaurolithus bizarrus (Bukry, 1973) Gartner & Bukry, 1975 †
Amaurolithus delicatus Gartner & Bukry, 1975 †
Amaurolithus ninae K. Perch-Nielsen †
Amaurolithus peregrinus C. Wang, 1985 †