IRMNG Taxon list
Assilina ammonea (Leymerie, 1846)
Assilina ammonoides (Gronovius, 1781)
Assilina discoidalis (d'Orbigny, 1826)
Camerina laevigata Bruguière, 1792 †
Heterocyclina tuberculata (Mobius, 1880)
Heterostegina antillarum d'Orbigny, 1839
Heterostegina antillea
Heterostegina apogama Roettger, 1987
Heterostegina curva Moebius, 1880
Heterostegina depressa d'Orbigny, 1826
Heterostegina niasi Verbeek, 1896
Heterostegina ocalana Cushman, 1921
Heterostegina operculinoides Hofker, 1927 accepted as Planostegina operculinoides (Hofker, 1927) †
Heterostegina suborbicularis d'Orbigny, 1826
Heterostegina tuberculata Moebius, 1880
Nummulina discoidalis d'Orbigny, 1826 accepted as Assilina discoidalis (d'Orbigny, 1826)
Nummulina ramondi Brady, 1875
Nummulina soldanella Costa, 1853
Nummulites barroni Chapman, 1900
Nummulites beaumonti Haime & d'Archiac
Nummulites complanatus Lamarck
Nummulites cumingii (Carpenter, 1860) accepted as Operculinella cumingii (Carpenter, 1860) †
Nummulites hyalinus Hofker, 1956
Nummulites laevigatus Bruguière
Nummulites lenticulus Blainville, 1825
Nummulites nanggoelani Verbeek
Nummulites niasi Verbeek, 1896
Nummulites perforatus Montfort
Nummulites somaliensis Brighton & Nuttall
Nummulites sublaevigatus Haime & d'Archiac
Nummulites variolaris Lamarck
Nummulites venosus (Fichtel & Mull, 1798)
Operculina ammonoides (Gronovius, 1781)
Operculina ammonoides Sidebottom, 1918
Operculina bartschi Cushman, 1921
Operculina carinata Costa, 1856 accepted as Cornuspira carinata (Costa, 1856)
Operculina complanata (Defrance in de Blainville, 1822)
Operculina cookei Cushman, 1921
Operculina costata d'Orbigny, 1841 accepted as Operculina complanata (Defrance in de Blainville, 1822)
Operculina discoidalis Cushman, 1921
Operculina elegans Cushman, 1921
Operculina gaimardi Deshayes, 1832
Operculina granulosa Leymerie, 1846
Operculina heterosteginoides Hofker, 1927
Operculina incerta d'Orbigny, 1839 accepted as Cornuspira incerta (d'Orbigny, 1839)
Operculina involvens Reuss, 1850 accepted as Cornuspira involvens (Reuss, 1850)
Operculina javana Verbeek, 1896
Operculina madagascariensis d'Orbigny in Fornasini, 1904 accepted as Assilina ammonoides (Gronovius, 1781)
Operculina matapauensis Chapman, W D & Parr, W J
Operculina ocalana Cushman, 1921
Operculina philippinensis Cushman, 1921
Operculina thouini d'Orbigny, 1850 accepted as Assilina ammonea (Leymerie, 1846)
Operculina vaughani Cushman, 1921
Operculina victoriensis Chapman, W D & Parr, W J
Operculinella cumingii (Carpenter, 1860) †
Operculinella venosa (Fichtel & Moll, 1798) † accepted as Nummulites venosus (Fichtel & Mull, 1798)
Operculinoides panamensis (Cushman) †
Operculinoides willcoxi (Heilprin, 1883) †
Planostegina operculinoides (Hofker, 1927) †