IRMNG Taxon list
Acaenolithus cenomanicus Black, 1973 †
Acanthocystis aculeata Hertwig & Lesser, 1874
Acanthocystis chaetophora
Acanthocystis nyriospina
Acanthocystis paliformis Dürrschmidt, 1987
Acanthocystis pelagica
Acanthocystis perpusilla Petersen & Hansen, 1960
Acanthocystis turfacea Cart.
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 mediterranea F. Bernard
Actinosphaera deflandrei Noel †
Actinosphaera serra Black †
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 scotus (J.B. Risatti) F.H. Wind & S.W. Wise †
Aethiopites circularis Caratini, 1963 † (uncertain > nomen dubium )
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 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 †
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 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
Allemannites romani (Górka) Górka †
Allemannites striatus (Stradner, 1963) Grün in Grün & Allemann, 1975 †
Alvearium dorsetense M. Black, 1967 † accepted as Mitrolithus elegans Deflandre in Deflandre & Fert, 1954 †
Alveosphaera bimurata (Okada & McIntyre) Jordan & Young, 1990
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 †
Amaurolithus primus (Bukry & Percival, 1971) Gartner & Bukry, 1975 †
Amaurolithus tricorniculatus (Gartner, 1967) Gartner & Bukry, 1975 †
Amithalithina sigmundii J.J. Pospichal & S.W. Wise, 1990 †
Amphizygus brooksii †
Amphizygus microminutus J.G. Hattner & S.W. Wise in J.G. Hattner, F.H. Wind & S.W. Wise, 1980 †
Amphizygus minimus Bukry, 1969 †
Amphizygus papillatus Bukry, 1969 †
Anacanthoica acanthos (Schiller) Deflandre, 1952
Anacanthoica caballicarus J. Lecal, 1967
Anacanthoica cidaris (J. Schlauder) A. Kleijne, 1992
Anacanthoica lithostratos (Schiller) Norris, 1984