IRMNG Taxon list
Aaptotoichus Loeblich & Tappan, 1982 † (uncertain )
Abathomphalidae Pessagno, 1967 †
Abathomphalus Bolli, Loeblich & Tappan, 1957 †
Abbottina McCulloch, 1977 accepted as Nonion de Montfort, 1808
Abditodentrix Patterson, 1985
Abditodentrix asketocomptella Patterson, 1985
Abditodentrix pseudothalmanni (Boltovskoy & Guissani de Kahn, 1981)
Abditodentrix rhomboidalis (Millett, 1899)
Abdullaevia Suleymanov, 1965 †
Abrardia Neumann & Damotte, 1960 †
Abuhammadina Abd-Elshafy & Ibrahim, 1990 †
Abyssamina Schnitker & Tjalsma, 1980 †
Abyssotherma Brönnimann, Van Dover & Whittaker, 1989 †
Abyssotherma pacifica Brönnimann, Van Dover & Whittaker, 1989 †
Acarinina Subbotina, 1953 †
Acarotrochus Kawagata, 2005
Acarotrochus lobulatus Kawagata, 2005
Accordiella Farinacci, 1962 †
Acervulina Schultze, 1854
Acervulina inhaerens Schulze, 1854
Acervulina mabahethi (Said, 1949)
Acervulinidae Schultze, 1854
Acostata Brönniman, Whitaker & Valleri, 1992 †
Acostina Bermúdez, 1949
Acruliammina Loeblich & Tappan, 1946 †
Acruliammina antarctica Saidova, 1975 †
Actinocyclina Gümbel, 1870 †
Actinosiphon Vaughan, 1929 †
Acupeina Brönniman & Zaninetti, 1984 †
Acupeinidae Brönniman & Zaninetti, 1984
Adelungia Suleymanov, 1966 †
Adercotryma Loeblich & Tappan, 1952
Adercotryma glomerata (Brady, 1878)
Adercotryma glomeratum (Brady, 1878) accepted as Adercotryma glomerata (Brady, 1878)
Adercotryma glomerta
Adercotryma wrighti Brönnimann & Whittaker, 1987
Adercotrymidae Brönniman & Whittaker, 1988
Adhaerentia Plummer, 1938 †
Admiranda Marfenkova, 1991 †
Aegyptoclypeus Boukhary, Abul-Nasr & Al Menoufy in Boukhary et al., 2013 †
Aeolomorphella Loeblich & Tappan, 1964 †
Aeolomorphelloides Fang, 1995 †
Aeolomorphelloides xiamensis Fang, 1995 †
Aeolostreptis Loeblich & Tappan, 1957 †
Afrobolivina Reyment, 1959 †
Agardhella Nagy & Basov, 1998 †
Agathamminoides Vangerow, 1964 †
Agglutisolena Senowbari-Daryan, 1984 †
Akbarina Sirel, 2009 †
Akcaya Özdikmen, 2009 †
Aktinorbitoides Brönnimann, 1958 †
Alabamina Toulmin, 1941
Alabamina achanes Loeblich & Tappan, 1994
Alabamina decorata
Alabamina resigae Chave, 1987
Alabaminella Saidova, 1975
Alabaminella weddellensis (Earland, 1936)
Alabaminidae Hofker, 1951
Alabaminoides Gudina & Saidova, 1967
Alabaminoides exiguus (Brady, 1884) accepted as Epistominella exigua (Brady, 1884)
Alectinella Revets, 1996 (uncertain )
Alexanderina McCulloch, 1977
Alexanderina viejoensis McCulloch, 1977
Alfredina Singh & Kalia, 1972 †
Alfredinidae Singh & Kalia, 1972
Alfredosilvestris Andersen, 1961
Alfredosilvestris levinsoni Andersen, 1961
Alicantina Soldan, Petrizzo & Premoli Silva, 2018 †
Allanhancockia McCulloch, 1977
Allassoida Loeblich & Tappan, 1994 accepted as Stilostomelloides Ujiie & Rifardi, 1993
Allassoida schlumbergerii (Millett, 1900)
Allassoida virgula (Brady, 1879)
Alliatina Troelsen, 1954
Alliatina translucens (Cushman & Parker, 1936) accepted as Robertina translucens Cushman & Parker, 1936
Alliatina variabilis (Zheng, 1978)
Alliatinella Carter, 1957
Alliatinella differens (McCulloch, 1977)
Alliatinella panayensis (McCulloch, 1977)
Alloglobigerinoides Huang, 1986 accepted as Globigerinoides Cushman, 1927
Allomorphina Reuss, 1849
Allomorphina lamegoi Tinoco, 1958
Allomorphina pacifica Cushman & Todd, 1949
Allomorphina trigona Reuss, 1850
Allomorphinella Cushman, 1927 †
Allopolymorphina Quilty & Whitehead, 2014 †
Almaena Samoilova, 1940 †
Almaenidae Myatlyuk, 1959
Alpillina Foury, 1968 †
Alpinophragmium Flügel, 1967 †
Altasterella Seiglie, 1965 †
Alterammina Brönnimann & Whittaker, 1988
Alterammina alternans (Earland, 1934)
Altistoma Klasz & Rérat, 1962 †
Aluvigerina Hofker, 1951 accepted as Uvigerina d'Orbigny, 1826
Aluvigerina Thalmann, 1952 accepted as Uvigerina d'Orbigny, 1826
Alveocyclammina Hillebrandt, 1971 †
Alveolophragmium Stschedrina, 1936
Alveolophragmium becki Bandy & Arnal, 1957
Alveolophragmium crassimargo (Norman, 1892) accepted as Cribrostomoides crassimargo (Norman, 1892)
Alveolophragmium jeffreysii (Williamson, 1858) accepted as Cribrostomoides jeffreysii (Williamson, 1858)