IRMNG Taxon list
Aciculella Vyalov, 1968 †
Aciculina Vyalov, 1968 † accepted as Aciculella Vyalov, 1968 †
Aggerostramen Loeblich & Tappan, 1985
Ammopemphix Loeblich, 1952
Ammopemphix arctica (Cushman, 1933)
Ammopemphix quadrupla (Wiesner, 1931)
Ammovolummidae Chernykh, 1967
Ammovolummina Chernykh, 1967 †
Amphicervis Mound, 1961 †
Amphifenestrella Rhumbler, 1935
Amphifenestrella wiesneri Rhumbler, 1935
Amphitremoida Eisenack, 1938 †
Anictosphaera McClellan, 1973 †
Arastrorhizum Rhumbler, 1913 accepted as Astrorhiza Sandahl, 1858
Arbathysiphum Rhumbler, 1913 accepted as Bathysiphon Sars, 1872
Arbor Schröder, Medioli & Scott, 1989 †
Arbor cuspidata Schröder, Medioli & Scott, 1989 †
Arbor floccularis Schröder, Medioli & Scott, 1989 †
Arbor hispida Schröder, Medioli & Scott, 1989 †
Arbor multiplex Schröder, Medioli & Scott, 1989 †
Arbotellum Rhumbler, 1913 accepted as Botellina Carpenter, 1869
Arbrachysiphon Rhumbler, 1913 accepted as Brachysiphon Chapman, 1906
Arcrithionum Rhumbler, 1913 accepted as Crithionina Goës, 1894
Ardendrophyrum Rhumbler, 1913 accepted as Dendrophrya Wright, 1861
Areniconulus Eisenack, 1969 †
Arenistella Fischer in Folin & Périer, 1875 accepted as Astrorhiza Sandahl, 1858
Arenistella agglutinans Fischer, 1875
Arenosiphon Grubbs, 1939 †
Arenosphaera Shchedrina, 1939 accepted as Psammosphaera Schulze, 1875
Arhaliphysemum Rhumbler, 1913 accepted as Halyphysema Bowerbank, 1862
Arhippocrepum Rhumbler, 1913 accepted as Hippocrepina Parker in Dawson, 1870
Arhyperammum Rhumbler, 1913 accepted as Hyperammina Brady, 1878
Arjaculum Rhumbler, 1913 accepted as Jaculella Brady, 1879
Arlagenammina Rhumbler, 1913 accepted as Lagenammina Rhumbler, 1911
Armarsipellum Rhumbler, 1913 accepted as Marsipella Norman, 1878
Armasonellum Rhumbler, 1913 accepted as Masonella Brady, 1889
Armorella Heron-Allen & Earland, 1932 accepted as Astrammina Rhumbler, 1931
Armorella sphaerica Heron-Allen & Earland, 1932
Arnoldiellina Apothéloz-Perret-Gentil, Holzmann & Pawlowski, 2013
Arpelosum Rhumbler, 1913 accepted as Pelosina Brady, 1879
Arpilum Rhumbler, 1913 accepted as Pilulina Carpenter, 1870
Arpsammonyxum Rhumbler, 1913 accepted as Psammonyx Döderlein, 1892
Arpsammosphaerum Rhumbler, 1913 accepted as Psammosphaera Schulze, 1875
Arrhabdammum Rhumbler, 1913 accepted as Rhabdammina Sars, 1869
Arrhizammum Rhumbler, 1913 accepted as Rhizammina Brady, 1879
Arsaccammina Rhumbler, 1913 accepted as Saccammina Sars, 1869
Arsorosphaerum Rhumbler, 1913 accepted as Sorosphaera Brady, 1879
Arstorthosphaerum Rhumbler, 1913 accepted as Storthosphaera Schultze, 1875
Artechnitum Rhumbler, 1913 accepted as Technitella Norman, 1878
Artholosum Rhumbler, 1913 accepted as Tholosina Rhumbler, 1895
Arthurammina Rhumbler, 1913 accepted as Thurammina Brady, 1879
Arvanhoeffenella Rhumbler, 1913 accepted as Vanhoeffenella Rhumbler, 1905
Arverrucum Rhumbler, 1913 accepted as Verrucina Goës, 1896
Astrammina Rhumbler, 1931
Astrammina echinata Saidova, 1970
Astrammina limnicola Hofker, 1972
Astrammina rara Rhumbler, 1931
Astrammina sphaerica (Brady, 1871) accepted as Saccammina sphaerica Brady, 1871
Astrammina sphaerica (Heron-Allen & Earland, 1932)
Astrammina triangularis Earland, 1933
Astrodiscus Schulze, 1875 accepted as Astrorhiza Sandahl, 1858
Astrorhiza Sandahl, 1858
Astrorhiza agglutinata Cushman, 1921
Astrorhiza angulosa Brady, 1881
Astrorhiza arenaria Carpenter in Norman, 1877
Astrorhiza catenata Norman, 1877 accepted as Aschemonella catenata (Norman, 1876)
Astrorhiza compressiuscula Chapman, 1924
Astrorhiza cornuta Brady, 1879 accepted as Rhabdammina cornuta (Brady, 1879)
Astrorhiza crassatina Brady, 1884 accepted as Bathysiphon crassatina (Brady, 1884)
Astrorhiza furcata Goes, 1896
Astrorhiza gigantea Saidova, 1970
Astrorhiza granulosa (Brady, 1879)
Astrorhiza hancocki Cushman & McCulloch, 1939
Astrorhiza limicola Sandahl, 1858
Astrorhiza salebrosa Saidova, 1970
Astrorhiza tenuis Goes, 1896
Astrorhiza triangularis Earland, 1933 accepted as Astrammina triangularis Earland, 1933
Astrorhiza vermiculata Le Calvez, 1935
Astrorhiza vermiformis Goes, 1896
Astrorhizida incertae sedis
Astrorhizidae Brady, 1881
Astrorhizinella Saidova, 1970 accepted as Astrorhiza Sandahl, 1858
Astrorhizinella granulosa (Brady, 1879) accepted as Astrorhiza granulosa (Brady, 1879)
Astrorhizinella planata Saidova, 1970 accepted as Psammina planata (Saidova, 1970)
Astrorhizinulla Saidova, 1975
Astrorhizoides Shchedrina, 1955 †
Astrorhizoidese (uncertain )
Atelikamara McClellan, 1973 †
Bactrammina Eimer & Fickert, 1899 accepted as Hyperammina Brady, 1878
Baculella Tendal & Hessler, 1977
Baculella globofera Tendal & Hessler, 1977
Baculella hirsuta Tendal & Hessler, 1977
Baculellidae Tendal & Hessler, 1977
Bagdonovicziella Myatlyuk, 1970 † accepted as Placentammina Thalmann, 1947 †
Bahianofusus Brönnimann, Zaninetti & Moura, 1979 †
Bahianotubus Brönnimann, Zaninetti & Moura, 1979 †
Bathysiphon Sars, 1872
Bathysiphon acuta (Höglund, 1947)
Bathysiphon alba (Heron-Allen & Earland, 1932)
Bathysiphon alexanderi Cushman, 1933