Foraminifera source details
Archaediscus (Rugosoarchaediscus) stellatus Bozorgnia, 1973 † accepted as Neoarchaediscus akchimensis (Grozdilova & Lebedeva, 1954) † (source of synonymy)
Archaediscus saleei subsp. hirta Conil & Lys, 1964 † accepted as Nodasperodiscus saleei (Conil & Lys, 1964) † (source of synonymy)
Archaediscus saleei var. hirta Conil & Lys, 1964 † accepted as Nodasperodiscus saleei (Conil & Lys, 1964) † (source of synonymy)
Archaediscus stilus Grozdilova & Lebedeva, 1953 † (status source)
Cepekia compacta (Lin, 1984) † (new combination reference)
Cepekia explanata (Vdovenko, 1970) † (new combination reference)
Cepekia guangdongensis (Lin, 1981) † (new combination reference)
Cepekia hubeiensis (Lin, 1984) † (new combination reference)
Cepekia longissima (Lin, 1981) † (new combination reference)
Cepekia nana (Reitlinger, 1969) † (new combination reference)
Cepekia perlucida (Lin, 1981) † (new combination reference)
Cepekia songziensis (Lin, 1984) † (new combination reference)
Climacammina mixta (Ye, Lin & Gu, 1987) † (new combination reference)
Donodiscus Vdovenko, 1988 † accepted as Cepekia Vašíček & Růžička, 1957 † (additional source)
Endostaffella adducta (Ganelina, 1956) † (new combination reference)
Endothyranella stormi (Cushman & Waters, 1928) † (new combination reference)
Eoglomospiroides donicus (Brazhnikova in Aizenverg et al., 1983) † (new combination reference)
Eoglomospiroides multivolutus (Vachard & Hance in Hance, Hou & Vachard, 2011) † (new combination reference)
Eoglomospiroides subquadratus (Potievskaya & Vakarchuk in Brazhnikova et al., 1967) † (new combination reference)
Eoglomospiroides subquadratus subsp. evolutus (Reitlinger, 1980) † (new combination reference)
Eostaffella ikensis Vissarionova, 1948 † (additional source)
Eostaffella japonica (Sada, 1975) † (new combination reference)
Eostaffella mosquensis var. acuta Rauzer-Chernousova, 1948 † accepted as Eostaffella acuta Rauzer-Chernousova, 1948 † (additional source)
Eostaffella postmosquensis var. evoluta Potievskaya, 1958 † (additional source)
Eostaffella yowarensis (Ota, 1971) † (new combination reference)
Eoturrispiroides Vachard & Kobayashi in Kobayashi & Vachard, 2022 † (original description)
Eoturrispiroides compactus (Brazhnikova & Potievskaya in Manukalova-Grebenyuk et al., 1969) † (new combination reference)
Eoturrispiroides compactus subsp. maximus (Potievskaya, 1958) † accepted as Eoturrispiroides compactus subsp. vachardi Le Coze, Altıner, Arefifard, Aretz, Bucur, Cózar, Fassihi, Gaillot, Ghazzay-Souli, Haig, Hance, Izart, Krainer, Kulagina, Lucas, Martini, Rettori, Somerville, Yarahmadzahi, Zandkarimi & Zaninetti, 2025 † (new combination reference)
Eoturrispiroides curvus (Potievskaya, 1958) † (new combination reference)
Eoturrispiroides multivolutus (Reitlinger, 1949) † (new combination reference)
Eoturrispiroides reitlingerae (Hallett, 1971) † (new combination reference)
Eoturrispiroides umbonatus (Potievskaya, 1958) † (new combination reference)
Globivalvulina paramoderata (Cózar & Somerville, 2012) † (new combination reference)
Globoomphalotis altaica (Bogush, 1987) † (new combination reference)
Globoomphalotis definita (Shlykova & Ganelina, 1974) † (new combination reference)
Globoomphalotis insigna (Postoyalko in Postoyalko & Garan, 1972) † (new combination reference)
Globoomphalotis magna (Grozdilova & Lebedeva, 1954) † accepted as Globoomphalotis vachardi Le Coze, Altıner, Arefifard, Aretz, Bucur, Cózar, Fassihi, Gaillot, Ghazzay-Souli, Haig, Hance, Izart, Krainer, Kulagina, Lucas, Martini, Rettori, Somerville, Yarahmadzahi, Zandkarimi & Zaninetti, 2025 † (new combination reference)
Globoomphalotis omphalotiformis (Bogush, 1987) † (new combination reference)
Granuliferella concavacamerata (Lipina, 1960) † (new combination reference)
Granuliferella pauciseptata Okimura, 1958 † (additional source)
Granuliferella sibirica Bogush, 1980 † (new combination reference)
Iriclinella mameti (Igo & Adachi, 1981) † (new combination reference)
Iriclinella spirilliniformis (Brazhnikova & Potievskaya, 1948) † (new combination reference)
Iriclinella tatianae (Ganelina, 1956) † accepted as Omphalotis tatianae (Ganelina, 1956) † (new combination reference)
Latiendothyranopsis campinei (Conil & Lys, 1964) † (new combination reference)
Latiendothyranopsis directa (Conil & Lys, 1964) † (new combination reference)
Latiendothyranopsis incognata (Lin, 1981) † (new combination reference)
Latiendothyranopsis okimurai Vachard & Kobayashi in Kobayashi & Vachard, 2022 † (original description)
Latiendothyranopsis pauca (Postoyalko, 1975) † (new combination reference)
Latiendothyranopsis perita (Grozdilova & Lebedeva, 1978) † (new combination reference)
Latiendothyranopsis substricta (Durkina, 1959) † (new combination reference)
Mediendothyra eofrequentata Vdovenko, 1973 † (new combination reference)
Mediendothyra exilis (Rauzer-Chernousova, 1948) † (new combination reference)
Mediendothyra frequentata (Ganelina, 1956) † (new combination reference)
Mediendothyra pulchra (Brazhnikova & Potievskaya, 1956) † (new combination reference)
Mediocris cupellaeformis (Ganelina, 1951) † (new combination reference)
Mediocris lenticuliformis Niko, 1985 † (basis of record)
Mediocris minima (Durkina, 1959) † accepted as Mediocris vachardi Le Coze, Altıner, Arefifard, Aretz, Bucur, Cózar, Fassihi, Gaillot, Ghazzay-Souli, Haig, Hance, Izart, Krainer, Kulagina, Lucas, Martini, Rettori, Somerville, Yarahmadzahi, Zandkarimi & Zaninetti, 2025 † (new combination reference)
Mediocris simplex Niko, 1985 † (basis of record)
Neoarchaediscus agapovensis R. M. Ivanova, 1970 † accepted as Neoarchaediscus akchimensis (Grozdilova & Lebedeva, 1954) † (source of synonymy)
Neoarchaediscus borealis (Reitlinger, 1949) † (new combination reference)
Neoarchaediscus borealis subsp. chantonae (Vachard in Termier, Termier & Vachard, 1975) † (new combination reference)
Neoarchaediscus celsus (Conil & Lys, 1964) † (new combination reference)
Neoarchaediscus compactus (Potievskaya, 1958) † (new combination reference)
Neoarchaediscus dissolutus (Bozorgnia, 1973) † (new combination reference)
Neoarchaediscus grandis (Reitlinger, 1950) † (new combination reference)
Neoarchaediscus gregorii (Dain, 1953) † (new combination reference)
Neoarchaediscus jurjuzanensis (Ivanova, 2000) † (new combination reference)
Neoarchaediscus karreriformis (Reitlinger, 1950) † (new combination reference)
Neoarchaediscus latispiralis (Grozdilova & Lebedeva, 1953) † (new combination reference)
Neoarchaediscus minimus (Reitlinger, 1950) † (new combination reference)
Neoarchaediscus occlusus (Hallett, 1971) † (new combination reference)
Neoarchaediscus ovoides (Rauzer-Chernousova, 1948) † (new combination reference)
Neoarchaediscus paraovoides (Brazhnikova, 1956) † (new combination reference)
Neoarchaediscus parvus (Rauzer-Chernousova, 1948) † (new combination reference)
Neoarchaediscus parvus subsp. regularis (Suleymanov, 1948) † (new combination reference)
Neoarchaediscus permodiscoides (Reitlinger, 1950) † (new combination reference)
Neoarchaediscus pirleti (Bozorgnia, 1973) † (new combination reference)
Neoarchaediscus probatus (Reitlinger, 1950) † (new combination reference)
Neoarchaediscus rostratus (Bozorgnia, 1973) † (new combination reference)
Neoarchaediscus subbashkiricus (Reitlinger, 1949) † (new combination reference)
Neoarchaediscus tumefactus R. M. Ivanova, 1970 † accepted as Neoarchaediscus akchimensis (Grozdilova & Lebedeva, 1954) † (source of synonymy)
Nodasperodiscus conili (Bozorgnia, 1973) † (new combination reference)
Nodasperodiscus cornua (Conil & Lys, 1964) † (new combination reference)
Nodasperodiscus demaneti (Conil & Lys, 1964) † (new combination reference)
Nodasperodiscus paulus (Marfenkova, 1978) † (new combination reference)
Nodasperodiscus planus (Bozorgnia, 1973) † (new combination reference)
Nodasperodiscus tchaboksarensis (Bozorgnia, 1973) † (new combination reference)
Nodasperodiscus tchalussensis (Bozorgnia, 1973) † (new combination reference)
Nodasperodiscus tenuissimus (Skvortsov, 1965) † (new combination reference)
Nodasperodiscus viae (Vachard, 1977) † (new combination reference)
Nodosarchaediscus planus (Miklukho-Maklay, 1957) † accepted as Archaediscus planus (Miklukho-Maklay, 1957) † (additional source)
Omphalotis brevis Shlykova & Ganelina, 1974 † (new combination reference)
Omphalotis callosa (Conil & Lys, 1964) † (new combination reference)
Omphalotis egregia (Conil & Lys, 1964) † (new combination reference)
Omphalotis hunanica (Lin, Li & Sun, 1990) † (new combination reference)
Omphalotis infrequentis (Shlykova, 1951) † (new combination reference)
Omphalotis koksarekenis (Skvortsov, 1965) † (new combination reference)
Omphalotis koktjubensis (Rauzer-Chernousova, 1948) † (new combination reference)
Description: Archaediscidae with a hyaline wall dominant upon an inner dark layer. Test entirely involute, ... [details]
Description: Asteroarchaediscinae at angulatus stage with almost all the whorls entirely occluded and stellate, ... [details]
Description: Test nautiloid, planispirally coiled and involute. Whorls and chambers are not numerous. Septa are ... [details]
Description: Similar to Pseudoammodiscus except for a thicker and more granular wall. Occurrence: Namurian A of ... [details]
Description: Palaeotextulariinae with biseriate initial chambers with areal and single apertures, followed by ... [details]
Description: Palaeotextulariinae (i. e., with bilayered wall) with biseriate initial chambers with areal and single ... [details]
Description: Test small, discoid or lenticular. Coiling intermediary between loeblichiid-type and ... [details]
Description: Test small to medium-sized, irregularly coiled with constant deviations of plane of coiling and last ... [details]
Description: Test similar to Endothyra at the initial stage; then uncoiled and uniseriate. Secondary deposits on the ... [details]
Description: Test free, relatively large, almost planispiral and involute, compressed to spherical. Chambers, with ... [details]
Description: Test nautiloid, spherical, with truncated septa and more than 10 chambers at the last whorl. Rounded ... [details]
Description: Test small, thinly tubular and irregularly tangled. Proloculus followed by a single undivided chamber, ... [details]
Description: Test small to medium-sized, lenticular, planispiral, involute, with smooth carinate periphery. No ... [details]
Description: Test planoconcave, planispirally coiled with a large umbilicus. Proloculus central, subapical, more or ... [details]
Test nautiloid, with endothyroid coiling, morphologically similar to a Globoendothyra, but a bilayered wall with a ... [details]
Description: Coiling and chambers endothyroid. No supplementary deposits. Wall brownish, with granular calcareous ... [details]
Description: Chimney (probably permanent cyst) elongate, irregular in form, and without septa; wall calcareous, ... [details]
Description: Test endothyrid, biumbilicated, with a broadly rounded periphery, with initial whorls endothyroid and ... [details]
Description: Test similar to Bradyina but with a wall homogeneous, dark, single and not alveolar. Occurrence: ... [details]
Description: Tests with biseriate initial chambers with areal and single apertures, followed by several uniseriate ... [details]
Description: Test nautiloid, asymmetrically biumbilicate with surrounded periphery, large of up to 950 μm in ... [details]
Description: Test endothyroid, discoid, asymmetrical, with 1-2 last whorl semi-evolute to evolute. Important ... [details]
Description: Test discoidal with rounded periphery, planispiral, involute. Numerous chambers. Axial filling well ... [details]
Description: Test medium sized, discoid, biumbilicate, with rounded or subcarinate periphery. Coiling planispiral; ... [details]
Description: Early stage planispiral, involute, with chernyshinellid chambers, adult stage uncoiled uniseriate. ... [details]
Description: Archaediscid discoid to globular at the angulatus stage, with coiling sigmoidal to oscillant, and with ... [details]
Emended description: Archaediscid discoid to globular at the concavus stage, with coiling oscillant, aligned or ... [details]
Description: Medium to large Endothyridae with strong supplementary deposits, and rapid deviations of axis. Last ... [details]
Description: Test planispirally coiled in the initial stage, becoming uncoiled, rectilinear and uniseriate. Small ... [details]
Description: Test entirely biseriate. Wall bilayered, with an outer, brownish layer, eventually with a carbonate ... [details]
Description: Test undivided, initially streptospirally coiled, after aligned to planispiral, involute to ... [details]
Description: Test nautiloid to inflated, endothyroidally coiled, with relatively strong deviation of axis menaging ... [details]
Description: Test medium to large sized. Initially septabrunsiinoid and then endothyroid in coiling and chamber ... [details]
Description: Endothyranopsinae with endothyroid coiling. Chambers relatively large, hemispherical, not numerous. ... [details]
Description: Test discoidal, often biumbilicated, with broadly rounded periphery, and initial deviation of the axis ... [details]
Description: Morphologically similar to Eostaffella but presenting important and successive deviations of coiling ... [details]
Description: Test minute to medium sized, inflated fusiform to subellipsoidal, with bluntly rounded poles. First ... [details]
Diagnosis: Test small, planispirally coiled, evolute and undivided. Wall microgranular. Simple terminal ... [details]
Description: Test lenticular, planispiral, involute with subcarinate periphery. Chomata present, wall brown to ... [details]
Tests lenticular or nautiloid, planispirally coiled with deviations in the primitive genera. Chomata weak to ... [details]
Description: Bradyinoidea differing from Bradyina and Janischewskina, by the wall microstructure (finely alveolar), ... [details]
Description: Test nautiloid to subglobular, small to medium-sized. One or two initial whorls perpendicular to the ... [details]
Description: Morphologically similar to Pseudoendothyra by with a wall often recrystallized in neosparite, but ... [details]
Emended diagnosis: Endothyroid test with semi-evolute last whorls. Chambers are globular and well sutured. ... [details]
Description: Millerellidae small to medium-sized, biumbilicate with a small proloculus followed by a first whorl ... [details]
Description: Test small, globular, with numerous chambers. Two perpendicular planes of coilings perpendicularly ... [details]
Description: Test small, subnautiloid to subglobular, with numerous chambers. Several planes of coilings. Septa ... [details]
Description: Morphologically transitional between Pseudostaffella and Profusulinella. Occurrence: Bashkirian-early ... [details]
Description: Test medium to large, trochospirally coiled, with four chambers per whorl. Wall bilayered, granular ... [details]
Description: Small-sized Pseudostaffellidae with broadly lenticular or nautiloid test, with a strongly skewed ... [details]
Description: Primitive Plectostaffella, with subsisting character of ancestral endothyroids; e.g., the number of ... [details]
Description: Test relatively small, elongate fusiform; with planar to slightly folded septa in the early whorls, ... [details]
Occurrence: Tulskian-Mikhailovian, Venevian of Russian Platform, Urals and southern Timan. C1vg (limestone B8) of ... [details]
Diagnosis: Test elongate, up to 1.10 mm; almost planispirally coiled at the beginning (despite a small deviation ... [details]