2138 genera are assigned to the class RHIZOPODEA
| Order | Genus | FOP | FOS | LOP | LOS |
|---|
| CHITINOZOA | Acanthochitina | O | Cara-u | O | Ashg-m |
| CHITINOZOA | Alpenachitina | D | Give-l | D | Give-l |
| CHITINOZOA | Amphorachitina | O | Trem-u | O | Aren |
| CHITINOZOA | Ancyrochitina | O | Cara-l | D | Fame |
| CHITINOZOA | Angochitina | O | Cara-u | D | Fame |
| CHITINOZOA | Anthochitina | S | Prid | D | Sieg |
| CHITINOZOA | Belonechitina | O | Llde-u | O | Ashg |
| CHITINOZOA | Bursachitina | D | Gedi-u | D | Emsi-u |
| CHITINOZOA | Calpichtina | O | Llde-l | D | Sieg-l |
| CHITINOZOA | Cingulochitina | S | Ldov-u | D | l |
| CHITINOZOA | Cladochitina | D | Gedi | D | Eife |
| CHITINOZOA | Clathrochitina | O | Aren-u | S | Prid |
| CHITINOZOA | Clavachitina | O | Llde | S | Ldov |
| CHITINOZOA | Conochitina | O | Trem-l | D | Fame |
| CHITINOZOA | Coronochitina | O | Ashg | O | Ashg |
| CHITINOZOA | Cyathochitina | O | Trem-u | D | Fras |
| CHITINOZOA | Cylindrochitina | O | Llvi | O | Llde |
| CHITINOZOA | Desmochitina | O | Trem-u | S | Ludl-u |
| CHITINOZOA | Earlachitina | D | Gedi | D | Give |
| CHITINOZOA | Eisenackitina | S | Ldov-u | D | Give |
| CHITINOZOA | Eremochitina | O | Trem-l | D | Give |
| CHITINOZOA | Euconchitina | O | Aren-u | S | Ldov-l |
| CHITINOZOA | Fungochitina | S | Wenl | D | Fras |
| CHITINOZOA | Fustichitina | O | Aren-l | O | Llvi |
| CHITINOZOA | Gotlandochitina | S | Ldov | D | Fras-m |
| CHITINOZOA | Halochitina | S | Ludl | S | Ludl |
| CHITINOZOA | Hercochitina | O | Cara-m | O | Ashg-m |
| CHITINOZOA | Hetcochitina | O | Ashg-m | O | Ashg-m |
| CHITINOZOA | Hoegisphaera | O | Llde-l | D | Fras-u |
| CHITINOZOA | incertae sedis | C | Serp-l | C | Serp-l |
| CHITINOZOA | Kalochitina | O | Cara-l | S | Ldov-l |
| CHITINOZOA | Lagenochitina | O | Trem-l | D | Fame |
| CHITINOZOA | Linochitina | O | Llde | D | Give |
| CHITINOZOA | Margachitina | S | Ldov-u | D | Give |
| CHITINOZOA | Muscochitina | D | Gedi-u | D | Fras-m |
| CHITINOZOA | Ollachitina | O | Trem-u | O | Aren |
| CHITINOZOA | Parisochitina | D | Fras | D | Fras |
| CHITINOZOA | Pistillachitina | O | Llde | S | Ldov |
| CHITINOZOA | Plectochitina | S | Ldov | D | Sieg |
| CHITINOZOA | Pogonochitina | O | Cara-m | S | Ldov |
| CHITINOZOA | Pseudoclathrochitina | S | Ldov-u | D | Gedi |
| CHITINOZOA | Pterochitina | O | Llvi-u | D | Gedi |
| CHITINOZOA | Ramochitina | D | Gedi | D | Gedi |
| CHITINOZOA | Rhabdochitina | O | Aren-l | S | Wenl |
| CHITINOZOA | Sagenachitina | O | Llvi | O | u |
| CHITINOZOA | Salopochitina | S | Wenl-l | S | Wenl-l |
| CHITINOZOA | Siphonochitina | O | Aren | O | Cara-l |
| CHITINOZOA | Sphaerochitina | O | Cara-m | D | Fame |
| CHITINOZOA | Spinachitina | O | Cara-l | O | Ashg-u |
| CHITINOZOA | Tanuchitina | O | Aren-l | S | Ludl |
| CHITINOZOA | Urochitina | D | Gedi | D | Give |
| CHITINOZOA | Velatachitina | O | Aren-u | S | Ldov-l |
| FORAMINIFERIDA | Abadehella | P | Guad-l | P | Dora |
| FORAMINIFERIDA | Abathomphalus | K | Maes-u | K | Maes-u |
| FORAMINIFERIDA | Abditodentrix | T | Plio | R | |
| FORAMINIFERIDA | Abdullaevia | K | Turo-l | K | Turo-l |
| FORAMINIFERIDA | Abrardia | K | Camp | K | Maes |
| FORAMINIFERIDA | Abyssamina | T | Than | T | Mi-l-l |
| FORAMINIFERIDA | Acarinina | T | Dani | T | Eo-m-u |
| FORAMINIFERIDA | Accordiella | K | Coni | K | Sant |
| FORAMINIFERIDA | Acervoschwagerina | P | Sakm-l | P | Leon-m |
| FORAMINIFERIDA | Acervulina | T | Mi | R | |
| FORAMINIFERIDA | Aciculella | K | Sn | K | Sn |
| FORAMINIFERIDA | Acostina | T | Ol-u | R | |
| FORAMINIFERIDA | Acruliammina | K | Haut | K | Camp |
| FORAMINIFERIDA | Actinocyclina | T | Eo-m | T | Eo-u |
| FORAMINIFERIDA | Actinosiphon | T | Than | T | Than |
| FORAMINIFERIDA | Adelosina | T | Mi-u | R | |
| FORAMINIFERIDA | Adelungia | J | u | K | Albi |
| FORAMINIFERIDA | Adercotryma | K | Camp-l | R | |
| FORAMINIFERIDA | Adhaerentia | T | Dani | T | Dani |
| FORAMINIFERIDA | Adraheutina | K | Maes | K | Maes |
| FORAMINIFERIDA | Aeolisaccus | P | Guad | K | Maes |
| FORAMINIFERIDA | Aeolostreptis | K | Sant | K | Camp |
| FORAMINIFERIDA | Affinetrina | T | Mi | R | |
| FORAMINIFERIDA | Afghanella | P | Guad-u | P | Guad-u |
| FORAMINIFERIDA | Afrobolivina | K | Camp | K | Maes |
| FORAMINIFERIDA | Agathammina | C | Serp | P | Dora |
| FORAMINIFERIDA | Agathamminoides | C | Ms | Tr | Nori-l |
| FORAMINIFERIDA | Agglutinella | T | Eo | R | |
| FORAMINIFERIDA | Agglutisolena | Tr | Nori | Tr | Nori |
| FORAMINIFERIDA | Akiyoshiella | C | Mosc-u | C | Mosc-u |
| FORAMINIFERIDA | Aktinorbitoides | K | Camp-u | K | Maes-l |
| FORAMINIFERIDA | Alabamina | K | Sant | R | |
| FORAMINIFERIDA | Alabaminoides | T | Ol-u | R | |
| FORAMINIFERIDA | Aleomorphella | K | Camp | K | Camp |
| FORAMINIFERIDA | Alfredina | T | Eo-m-l | T | Eo-m-l |
| FORAMINIFERIDA | Alliatina | T | Plio-l | R | |
| FORAMINIFERIDA | Alliatinella | T | Plio | R | |
| FORAMINIFERIDA | Allomorphina | K | Camp | R | |
| FORAMINIFERIDA | Allomorphinella | K | Maes | K | Maes |
| FORAMINIFERIDA | Almaena | T | Eo-u | T | Mi-l-l |
| FORAMINIFERIDA | Alpillina | K | Barr | K | Barr |
| FORAMINIFERIDA | Alpinophragmium | Tr | Rhae | Tr | Rhae |
| FORAMINIFERIDA | Altasterella | T | Eo-m | T | Eo-u |
| FORAMINIFERIDA | Altinerina | Tr | Nori-u | Tr | Nori-u |
| FORAMINIFERIDA | Altistoma | T | Eo-m | T | Mi-l |
| FORAMINIFERIDA | Alveocyclammina | K | Albi-l | K | Albi-l |
| FORAMINIFERIDA | Alveolina | T | Than | T | Eo-u |
| FORAMINIFERIDA | Alveolinella | T | Mi-l-u | R | |
| FORAMINIFERIDA | Alveolophragmium | T | Eo-l | R | |
| FORAMINIFERIDA | Alveosepta | J | Oxfo-u | J | Kimm-u |
| FORAMINIFERIDA | Alveovalvulina | T | Mi-l-u | T | Plio-l |
| FORAMINIFERIDA | Alzonella | J | Bath | J | Bath |
| FORAMINIFERIDA | Ambitropus | T | Mi | R | |
| FORAMINIFERIDA | Amijiella | J | Plie | J | Bath |
| FORAMINIFERIDA | Ammoastuta | K | Turo | R | |
| FORAMINIFERIDA | Ammobacularia | Tr | Rhae | Tr | Rhae |
| FORAMINIFERIDA | Ammobaculites | C | Tour-l | R | |
| FORAMINIFERIDA | Ammobaculoides | K | Vala | K | Maes |
| FORAMINIFERIDA | Ammocycloculina | K | Vala-l | K | Vala-l |
| FORAMINIFERIDA | Ammodiscella | C | Step-u | C | Step-u |
| FORAMINIFERIDA | Ammodiscoides | C | Mosc | R | |
| FORAMINIFERIDA | Ammodiscus | Cm | uMid | R | |
| FORAMINIFERIDA | Ammoelphidiella | Q | Plei | Q | Plei |
| FORAMINIFERIDA | Ammoglobigerina | K | Turo | R | |
| FORAMINIFERIDA | Ammolagena | T | Than | R | |
| FORAMINIFERIDA | Ammomarginulina | Tr | Nori-m | R | |
| FORAMINIFERIDA | Ammonia | T | Mi-l | R | |
| FORAMINIFERIDA | Ammopalmula | J | Bajo-u | J | Bajo-u |
| FORAMINIFERIDA | Ammoscalaria | K | Sant-l | R | |
| FORAMINIFERIDA | Ammosiphonia | Tr | u | Tr | u |
| FORAMINIFERIDA | Ammosphaeroidina | K | Sant | R | |
| FORAMINIFERIDA | Ammospirata | T | Ol | T | Ol |
| FORAMINIFERIDA | Ammotium | K | Nc | R | |
| FORAMINIFERIDA | Ammotrochoides | Q | Plei | R | |
| FORAMINIFERIDA | Ammovertella | C | Mosc-l | P | l |
| FORAMINIFERIDA | Ammovertellina | C | Mosc | T | Than-u |
| FORAMINIFERIDA | Ammovolummina | S | Ludl-u | S | Ludl-u |
| FORAMINIFERIDA | Amphicervicis | S | Ldov-m | S | Ldov-m |
| FORAMINIFERIDA | Amphicoryna | T | Mi-l | R | |
| FORAMINIFERIDA | Amphimorphina | T | Eo-m | R | |
| FORAMINIFERIDA | Amphisorus | T | Mi | R | |
| FORAMINIFERIDA | Amphistegina | T | Eo-m | R | |
| FORAMINIFERIDA | Amphitremoida | O | m | O | m |
| FORAMINIFERIDA | Amphoratheca | C | Step-u | P | Asse-u |
| FORAMINIFERIDA | Amplectoproductina | T | Plio | Q | Plei |
| FORAMINIFERIDA | Anaticinella | K | Ceno-m | K | Turo-l |
| FORAMINIFERIDA | Anchispirocyclina | J | Kimm-l | K | Vala-l |
| FORAMINIFERIDA | Andamookia | K | Apti-l | K | Apti-l |
| FORAMINIFERIDA | Andersenia | K | Barr | K | Barr |
| FORAMINIFERIDA | Andersenolina | J | Call | K | Vala-l |
| FORAMINIFERIDA | Andrejella | C | Vise | C | Vise |
| FORAMINIFERIDA | Androsina | Q | Plei | R | |
| FORAMINIFERIDA | Angotia | T | Eo-m-l | T | Eo-u |
| FORAMINIFERIDA | Angulodiscus | Tr | Ladi-l | Tr | Rhae |
| FORAMINIFERIDA | Angulogavelinella | K | Maes-u | T | Dani |
| FORAMINIFERIDA | Angulogerina | T | Eo-u | R | |
| FORAMINIFERIDA | Anictosphaera | S | Ludl | D | Gedi |
| FORAMINIFERIDA | Annectina | T | Than | R | |
| FORAMINIFERIDA | Annulocibicides | T | Mi-l | T | Mi-l |
| FORAMINIFERIDA | Annulofrondicularia | T | Mi-u-l | T | Mi-u-l |
| FORAMINIFERIDA | Annulopatellina | T | Mi-l | R | |
| FORAMINIFERIDA | Anomalinella | T | Eo-u | R | |
| FORAMINIFERIDA | Anomalinoides | K | Albi-u | R | |
| FORAMINIFERIDA | Antalyna | K | Maes-u | K | Maes-u |
| FORAMINIFERIDA | Antarcticella | T | Ol-u | T | Mi-m |
| FORAMINIFERIDA | Apertauroria | D | Give | D | Fame |
| FORAMINIFERIDA | Apterrinella | C | Serp | J | m |
| FORAMINIFERIDA | Aragonella | T | Eo-m-l | T | Eo-m-l |
| FORAMINIFERIDA | Aragonia | T | Dani | T | Eo-u |
| FORAMINIFERIDA | Arakaevella | S | Ludl | S | Ludl |
| FORAMINIFERIDA | Archaealveolina | K | Apti | K | Apti |
| FORAMINIFERIDA | Archaecyclus | K | Ceno | K | Ceno |
| FORAMINIFERIDA | Archaediscus | C | Vise-l | C | Mosc-l |
| FORAMINIFERIDA | Archaeglobigerina | K | Coni-l | K | Maes-u |
| FORAMINIFERIDA | Archaeochintinia | S | Ldov | S | Ldov |
| FORAMINIFERIDA | Archaeochitosa | O | Cara-l | J | ? |
| FORAMINIFERIDA | Archaeosepta | J | Bajo-u | J | Bath |
| FORAMINIFERIDA | Archaesphaera | D | Give | C | Vise-l |
| FORAMINIFERIDA | Archaias | T | Mi | R | |
| FORAMINIFERIDA | Archiacina | T | Ol-l | T | Ol-l |
| FORAMINIFERIDA | Arenagula | T | Eo-m-l | T | Ol-l |
| FORAMINIFERIDA | Areniconulus | S | Wenl | S | Ludl-l |
| FORAMINIFERIDA | Arenobulimina | K | Albi-l | T | Than-u |
| FORAMINIFERIDA | Arenodosaria | T | Eo-m | T | Mi-m |
| FORAMINIFERIDA | Arenogaudryina | K | Sant-l | K | Camp-u |
| FORAMINIFERIDA | Arenonionella | T | Mi-u-l | T | Mi-u-l |
| FORAMINIFERIDA | Arenoparrella | R | ? | R | |
| FORAMINIFERIDA | Arenosiphon | O | Cara | S | Wenl |
| FORAMINIFERIDA | Arenoturrispirillina | J | Call | R | |
| FORAMINIFERIDA | Arenovidalina | Tr | Olen-l | Tr | Rhae |
| FORAMINIFERIDA | Armenina | P | Leon-m | P | Guad-u |
| FORAMINIFERIDA | Arnaudiella | K | Camp-u | K | Camp-u |
| FORAMINIFERIDA | Articularia | T | Mi-u-l | T | Mi-u-l |
| FORAMINIFERIDA | Articulina | T | Eo-m-l | R | |
| FORAMINIFERIDA | Asanoina | T | Plio | R | |
| FORAMINIFERIDA | Asanonella | T | Plio | R | |
| FORAMINIFERIDA | Asanospira | K | Ceno | T | Ol-u |
| FORAMINIFERIDA | Aschemocella | K | Camp | K | Maes |
| FORAMINIFERIDA | Ascoliella | K | Apti | K | Albi-u |
| FORAMINIFERIDA | Asselodiscus | C | Mosc-u | P | Asse-l |
| FORAMINIFERIDA | Assilina | T | Than-l | R | |
| FORAMINIFERIDA | Astacolus | J | Sine-u | R | |
| FORAMINIFERIDA | Asterigerina | T | Eo-l | R | |
| FORAMINIFERIDA | Asterigerinata | T | Ol-u | R | |
| FORAMINIFERIDA | Asterigerinella | T | Eo-u | T | Eo-u |
| FORAMINIFERIDA | Asterigerinoides | T | Ol-l-u | T | Mi-m |
| FORAMINIFERIDA | Asteroammonia | T | Mi-m | T | Plio |
| FORAMINIFERIDA | Asteroarchaediscus | C | Vise-u | C | Mosc-l |
| FORAMINIFERIDA | Asterocyclina | T | Than | T | Eo-u |
| FORAMINIFERIDA | Asterohedbergella | K | Ceno-m | K | Ceno-u |
| FORAMINIFERIDA | Asterolepidina | T | Ol-l | T | Ol-u |
| FORAMINIFERIDA | Asterophragmina | T | Eo-u | T | Eo-u |
| FORAMINIFERIDA | Asterorbis | K | Camp | K | Maes |
| FORAMINIFERIDA | Asterorotalia | T | Mi-u-l | R | |
| FORAMINIFERIDA | Astrononion | T | Eo-m | R | |
| FORAMINIFERIDA | Astrorhiza | O | m | R | |
| FORAMINIFERIDA | Astrorotalia | T | Eo-l | T | Eo-l |
| FORAMINIFERIDA | Asymmetrina | Tr | Rhae | Tr | Rhae |
| FORAMINIFERIDA | Atactolituola | K | Albi | K | Albi |
| FORAMINIFERIDA | Ataxoorbignyna | K | Coni | K | Maes |
| FORAMINIFERIDA | Ataxophragmium | K | Ceno-l | T | Dani |
| FORAMINIFERIDA | Atelikamara | S | Ludl-l | S | Ludl-l |
| FORAMINIFERIDA | Atwillina | T | Ol-l-u | T | Mi-l |
| FORAMINIFERIDA | Aubignyna | T | Mi-u | T | Plio |
| FORAMINIFERIDA | Audienusina | J | Kimm-u | J | Tith-u |
| FORAMINIFERIDA | Auloconus | Tr | Carn-u | Tr | Rhae |
| FORAMINIFERIDA | Aulotortus | Tr | Anis-l | J | m |
| FORAMINIFERIDA | Auroria | D | Give | D | Fame |
| FORAMINIFERIDA | Austrocolomiá | Tr | Anis | Tr | Rhae |
| FORAMINIFERIDA | Austrotrillina | T | Ol-l | T | Mi-l-u |
| FORAMINIFERIDA | Avesnella | D | Fame-u | D | Fame-u |
| FORAMINIFERIDA | Awhea | T | Mi-u | T | Plio |
| FORAMINIFERIDA | Axiopolina | K | Berr-u | K | Vala |
| FORAMINIFERIDA | Ayalaina | K | Camp | K | Maes |
| FORAMINIFERIDA | Babelispirillina | J | m | J | m |
| FORAMINIFERIDA | Baculogypsina | R | ? | R | |
| FORAMINIFERIDA | Baculogypsinoides | R | ? | R | |
| FORAMINIFERIDA | Baelenia | D | Fame | D | Fame |
| FORAMINIFERIDA | Baggatella | T | Eo-m-l | T | Ol-u |
| FORAMINIFERIDA | Baggina | K | u | R | |
| FORAMINIFERIDA | Bagginoides | K | Albi | K | Maes-l |
| FORAMINIFERIDA | Baisalina | P | Guad-l | P | Dora |
| FORAMINIFERIDA | Baituganella | C | Tour | C | Vise-l |
| FORAMINIFERIDA | Balkhania | K | Barr | K | Apti-u |
| FORAMINIFERIDA | Bandyella | K | Coni | K | Maes-u |
| FORAMINIFERIDA | Banffella | C | Vise-l | C | Vise-u |
| FORAMINIFERIDA | Bannerella | T | Eo | R | |
| FORAMINIFERIDA | Barbourinella | T | Ol-u | R | |
| FORAMINIFERIDA | Barkerina | K | Vala-l | K | Maes |
| FORAMINIFERIDA | Barnardina | T | Than | T | Than |
| FORAMINIFERIDA | Bartramella | C | Mosc-u | C | Step-l |
| FORAMINIFERIDA | Bdelloidina | T | Than | R | |
| FORAMINIFERIDA | Beedeina | C | Mosc-u | C | Mosc-u |
| FORAMINIFERIDA | Beella | T | Mi-u-l | R | |
| FORAMINIFERIDA | Belorussiella | K | Berr | K | Sant-u |
| FORAMINIFERIDA | Berggrenia | T | Plio | R | |
| FORAMINIFERIDA | Bermudezella | T | Ol-l-u | T | Ol-l-u |
| FORAMINIFERIDA | Bermudezina | T | Than | T | Mi |
| FORAMINIFERIDA | Bermudezinella | T | Mi-m | R | |
| FORAMINIFERIDA | Berthelina | K | Albi | K | Albi |
| FORAMINIFERIDA | Berthelinella | Tr | Rhae | J | Plie-u |
| FORAMINIFERIDA | Berthelinopsis | K | Camp | K | Camp |
| FORAMINIFERIDA | Biapertorbis | T | Eo-u | T | Ol-l |
| FORAMINIFERIDA | Biarritzina | T | Eo-m | R | |
| FORAMINIFERIDA | Biasterigerina | T | Than | R | |
| FORAMINIFERIDA | Bibradya | C | Vise-u | C | Vise-u |
| FORAMINIFERIDA | Biconcava | K | Albi-m | K | Turo |
| FORAMINIFERIDA | Bifarilaminella | T | Ol-u | R | |
| FORAMINIFERIDA | Bifarina | K | Albi-u | T | Pale |
| FORAMINIFERIDA | Bifarinella | Q | Plei | R | |
| FORAMINIFERIDA | Bifurcammina | S | Wenl | S | Wenl |
| FORAMINIFERIDA | Bigenerina | T | Than | R | |
| FORAMINIFERIDA | Biglobigerinella | K | Camp | K | Camp |
| FORAMINIFERIDA | Bilingulogavelinella | K | Albi | K | Turo |
| FORAMINIFERIDA | Biloculinella | T | Ol-u | R | |
| FORAMINIFERIDA | Bimonilina | K | Albi | K | Ceno |
| FORAMINIFERIDA | Biokovina | J | Plie | J | Plie |
| FORAMINIFERIDA | Biorbis | C | Vise-u | C | Vise-u |
| FORAMINIFERIDA | Biparietata | P | Leon-u | P | Leon-u |
| FORAMINIFERIDA | Biplanata | K | Ceno-l | K | Turo |
| FORAMINIFERIDA | Biplanispira | T | Eo-m | T | Eo-u |
| FORAMINIFERIDA | Bireophax | K | Albi | K | Sn |
| FORAMINIFERIDA | Biseriammina | C | Tour-l | C | Tour-l |
| FORAMINIFERIDA | Biseriella | C | Vise-l | C | Mosc-l |
| FORAMINIFERIDA | Bisphaera | D | Give-u | C | Vise-l |
| FORAMINIFERIDA | Bispiranella | Tr | Carn | Tr | Carn |
| FORAMINIFERIDA | Bitaxia | J | Tith-u | K | Berr |
| FORAMINIFERIDA | Biticinella | K | Albi-u | K | Ceno-l |
| FORAMINIFERIDA | Bituberitina | C | Vise | C | Vise |
| FORAMINIFERIDA | Bitubulogenerina | T | Eo-m-l | T | Mi-u-l |
| FORAMINIFERIDA | Biwaella | P | Asse | P | Asse |
| FORAMINIFERIDA | Blastammina | O | Cara | C | Tour |
| FORAMINIFERIDA | Blefuscuiana | K | Barr-l | T | Dani |
| FORAMINIFERIDA | Blowiella | K | Barr-u | K | Apti-u |
| FORAMINIFERIDA | Bogushella | C | Vise-l | C | Vise-u |
| FORAMINIFERIDA | Bojarkaella | J | Call-u | K | Berr |
| FORAMINIFERIDA | Boldia | T | Than-l | T | Eo-m |
| FORAMINIFERIDA | Bolivina | K | Camp-u | R | |
| FORAMINIFERIDA | Bolivinella | T | Eo-u | R | |
| FORAMINIFERIDA | Bolivinellina | T | Plio | R | |
| FORAMINIFERIDA | Bolivinita | T | Mi-m | R | |
| FORAMINIFERIDA | Bolivinoides | K | Sant-u | T | Than-u |
| FORAMINIFERIDA | Bolivinopsis | K | Camp-u | K | Maes-l |
| FORAMINIFERIDA | Bolkarina | T | Than | T | Than |
| FORAMINIFERIDA | Bolliella | Q | Plei | R | |
| FORAMINIFERIDA | Boltovskoyella | T | Eo-u | T | Ol-l |
| FORAMINIFERIDA | Borelis | T | Eo-u | R | |
| FORAMINIFERIDA | Boreloides | T | Eo-m | T | Eo-u |
| FORAMINIFERIDA | Borodinia | T | Mi-l-l | T | Mi-l-l |
| FORAMINIFERIDA | Bosniella | J | Plie | J | Bajo-l |
| FORAMINIFERIDA | Boultonia | P | Asse-u | P | Guad-l |
| FORAMINIFERIDA | Bozorginiella | T | Mi-l-l | T | Mi-l-l |
| FORAMINIFERIDA | Brachysiphon | R | ? | R | |
| FORAMINIFERIDA | Bradyina | C | Vise-u | P | Dora |
| FORAMINIFERIDA | Bramkampella | J | u | K | l |
| FORAMINIFERIDA | Brasiliella | K | Maes | K | Maes |
| FORAMINIFERIDA | Brebina | T | Eo-u | T | Eo-u |
| FORAMINIFERIDA | Brenckleina | C | Serp-l | C | Serp-l |
| FORAMINIFERIDA | Brevaxina | P | Sakm | P | Guad-u |
| FORAMINIFERIDA | Brizalina | K | Camp | R | |
| FORAMINIFERIDA | Broeckina | K | Ceno-l | K | Maes |
| FORAMINIFERIDA | Broeckinella | K | Sant | T | Dani |
| FORAMINIFERIDA | Bronnimannia | T | Mi | R | |
| FORAMINIFERIDA | Brunsia | D | Fame | C | Serp-u |
| FORAMINIFERIDA | Brunsiella | C | Vise | P | l |
| FORAMINIFERIDA | Buccella | T | Eo-m | R | |
| FORAMINIFERIDA | Buccicrenata | K | Barr | K | Ceno |
| FORAMINIFERIDA | Bucherina | K | Maes-u | K | Maes-u |
| FORAMINIFERIDA | Buchnerina | Q | Plei | R | |
| FORAMINIFERIDA | Budashevaella | T | Eo-u | T | Mi-l |
| FORAMINIFERIDA | Bueningia | T | Mi-l | R | |
| FORAMINIFERIDA | Bulbobaculites | J | Tith-l | T | Eo-u |
| FORAMINIFERIDA | Bulbobuccicrenata | K | Ceno | K | Ceno |
| FORAMINIFERIDA | Bulbophragmium | K | Camp | K | Camp |
| FORAMINIFERIDA | Bulimina | T | Dani | R | |
| FORAMINIFERIDA | Buliminella | K | Maes-l | R | |
| FORAMINIFERIDA | Buliminellita | T | Eo-u | T | Plio-l |
| FORAMINIFERIDA | Buliminoides | T | Ol-l | R | |
| FORAMINIFERIDA | Bullalveolina | T | Ol-l | T | Ol-l |
| FORAMINIFERIDA | Bullopora | J | l | K | Maes |
| FORAMINIFERIDA | Burseolina | T | Eo-u | R | |
| FORAMINIFERIDA | Buzasina | K | Sant | T | Eo-l |
| FORAMINIFERIDA | Bykovaeina | K | Sant | K | Camp |
| FORAMINIFERIDA | Bykoviella | K | Turo | K | Turo |
| FORAMINIFERIDA | Calcarina | T | Plio | R | |
| FORAMINIFERIDA | Calcitornella | C | Step-u | P | Dora |
| FORAMINIFERIDA | Calcivertella | C | Step-u | P | Dora |
| FORAMINIFERIDA | Caligella | D | Fras | D | Fame |
| FORAMINIFERIDA | Calveziconus | K | Camp | K | Camp |
| FORAMINIFERIDA | Calvezina | P | Djhu | P | Dora |
| FORAMINIFERIDA | Camagueyia | T | Eo-m-l | T | Eo-m-u |
| FORAMINIFERIDA | Campanellula | K | Vala | K | Barr |
| FORAMINIFERIDA | Cancellina | P | Leon-m | P | Guad-u |
| FORAMINIFERIDA | Cancris | T | Eo-m | R | |
| FORAMINIFERIDA | Cancrisiella | J | Kimm-l | K | Albi |
| FORAMINIFERIDA | Candeina | T | Mi-u | R | |
| FORAMINIFERIDA | Candorbulina | T | Mi-m | T | Mi-u-l |
| FORAMINIFERIDA | Carbonella | C | Tour-u | C | Vise-l |
| FORAMINIFERIDA | Caribeanella | T | Plio | R | |
| FORAMINIFERIDA | Carinoconus | K | Albi-u | K | Ceno-l |
| FORAMINIFERIDA | Carixia | J | Plie-l | J | Plie-u |
| FORAMINIFERIDA | Carpenteria | T | Eo-u | R | |
| FORAMINIFERIDA | Carterina | T | Eo-u | R | |
| FORAMINIFERIDA | Caspiella | P | Leon-l | P | Leon-l |
| FORAMINIFERIDA | Cassidelina | T | Plio | R | |
| FORAMINIFERIDA | Cassidella | K | Albi-m | T | Ol-l-u |
| FORAMINIFERIDA | Cassidulina | T | Dani | R | |
| FORAMINIFERIDA | Cassidulinella | T | Mi-l-u | T | Plio-u |
| FORAMINIFERIDA | Cassidulinita | T | Plio | T | Plio |
| FORAMINIFERIDA | Cassidulinoides | T | Plio-l | R | |
| FORAMINIFERIDA | Cassigerinella | T | Eo-m-u | T | Mi-m |
| FORAMINIFERIDA | Cassigerinelloita | T | Eo-l | T | Eo-m-l |
| FORAMINIFERIDA | Cataspydrax | T | Eo-l | T | Mi-m |
| FORAMINIFERIDA | Caucasina | T | Dani | T | Mi-u-u |
| FORAMINIFERIDA | Caudriella | T | Eo-m | T | Eo-m |
| FORAMINIFERIDA | Cellonina | O | Ashg | S | Ldov |
| FORAMINIFERIDA | Ceratammina | D | Gedi | D | Gedi |
| FORAMINIFERIDA | Ceratobulimina | K | Albi | R | |
| FORAMINIFERIDA | Ceratocancris | T | Eo-m | T | Mi-l |
| FORAMINIFERIDA | Ceratolamarckina | K | Albi | T | Dani |
| FORAMINIFERIDA | Cerobertina | T | Eo-l | R | |
| FORAMINIFERIDA | Cerobertinella | K | Apti | K | Albi |
| FORAMINIFERIDA | Chablaisia | J | m | J | m |
| FORAMINIFERIDA | Chalaroschwagerina | P | Sakm-u | P | Leon-l |
| FORAMINIFERIDA | Chalilovella | K | Haut | K | Apti-l |
| FORAMINIFERIDA | Chapmanina | T | Eo-m-l | T | Mi-u-l |
| FORAMINIFERIDA | Charentia | K | Barr-u | K | Ceno-m |
| FORAMINIFERIDA | Charltonina | K | Albi | T | Mi-l-u |
| FORAMINIFERIDA | Chenella | P | Leon-m | P | Leon-m |
| FORAMINIFERIDA | Chenia | P | Leon-u | P | Guad |
| FORAMINIFERIDA | Chernobaculites | C | Serp | C | Serp |
| FORAMINIFERIDA | Chernyshinella | D | Fame-m | C | Tour-u |
| FORAMINIFERIDA | Chernyshinellina | C | Tour | C | Tour |
| FORAMINIFERIDA | Chiloguembelina | T | Dani | T | Ol-u |
| FORAMINIFERIDA | Chiloguembelitria | T | Dani | T | Ol |
| FORAMINIFERIDA | Chilostomella | K | u | R | |
| FORAMINIFERIDA | Chilostomelloides | T | Dani | T | Mi |
| FORAMINIFERIDA | Chilostomina | T | Mi-l | T | Mi-u |
| FORAMINIFERIDA | Chitinodendron | Cm | u | S | ? |
| FORAMINIFERIDA | Chitinolagena | O | Cara | O | Cara |
| FORAMINIFERIDA | Chitralina | P | Leon-u | P | Guad-u |
| FORAMINIFERIDA | Choffatella | J | Oxfo | K | Ceno |
| FORAMINIFERIDA | Chomatomediocris | C | Vise-u | C | Vise-u |
| FORAMINIFERIDA | Chrysalidina | K | Ceno-m | K | Ceno-u |
| FORAMINIFERIDA | Chrysalidinella | T | Eo | R | |
| FORAMINIFERIDA | Chrysalogonium | K | Camp | R | |
| FORAMINIFERIDA | Chrysothurammina | D | Give | C | Tour |
| FORAMINIFERIDA | Chubbina | K | Camp-u | K | Maes |
| FORAMINIFERIDA | Chusenella | P | Sakm-l | P | Guad-u |
| FORAMINIFERIDA | Cibicides | T | Than | R | |
| FORAMINIFERIDA | Cibicidina | T | Than | R | |
| FORAMINIFERIDA | Cibicidoides | T | Dani | R | |
| FORAMINIFERIDA | Cibicorbis | T | Mi-m | T | Mi-m |
| FORAMINIFERIDA | Cincoriola | T | Pale | T | Eo-l |
| FORAMINIFERIDA | Ciperozea | T | Ol-l-u | T | Mi-u-l |
| FORAMINIFERIDA | Circinatiella | K | Albi | K | Ceno |
| FORAMINIFERIDA | Cisalveolina | K | Ceno-m | K | Turo-l |
| FORAMINIFERIDA | Citharina | J | Toar-l | T | Than-u |
| FORAMINIFERIDA | Citharinella | J | Bath | K | Camp |
| FORAMINIFERIDA | Civrieuxia | T | Eo-m | T | Eo-m |
| FORAMINIFERIDA | Claudostriatella | T | Eo-m | T | Eo-m |
| FORAMINIFERIDA | Clavatorella | T | Mi-l-u | R | |
| FORAMINIFERIDA | Clavelloides | T | Eo-l | T | Eo-m |
| FORAMINIFERIDA | Clavigerinella | T | Eo-m-l | T | Eo-u |
| FORAMINIFERIDA | Clavihedbergella | K | Apti | K | Coni-u |
| FORAMINIFERIDA | Claviticinella | K | Albi-u | K | Albi-u |
| FORAMINIFERIDA | Clavulina | K | Sant-l | R | |
| FORAMINIFERIDA | Clavulinoides | T | Dani | T | Than |
| FORAMINIFERIDA | Clavulinopsis | K | Camp | K | Maes |
| FORAMINIFERIDA | Climacammina | C | Tour-u | P | Dora |
| FORAMINIFERIDA | Clinapertina | T | Eo-l | T | Eo-m-l |
| FORAMINIFERIDA | Clypeorbis | K | Maes-u | K | Maes-u |
| FORAMINIFERIDA | Cocoarota | T | Eo-u | T | Eo-u |
| FORAMINIFERIDA | Codonofusiella | P | Guad-l | P | Dora |
| FORAMINIFERIDA | Colania | P | Guad-l | P | Guad-l |
| FORAMINIFERIDA | Colaniella | P | Djhu | P | Dora |
| FORAMINIFERIDA | Coleiconus | T | Eo-l | T | Eo-m |
| FORAMINIFERIDA | Coleites | T | Dani | T | Eo-m-l |
| FORAMINIFERIDA | Colomia | K | Turo | K | Maes |
| FORAMINIFERIDA | Colomita | T | Mi-u-l | T | Mi-u-l |
| FORAMINIFERIDA | Colonammina | S | Ldov | S | Ldov |
| FORAMINIFERIDA | Comaliamma | K | Albi | K | Albi |
| FORAMINIFERIDA | Compressigerina | T | Ol-u | R | |
| FORAMINIFERIDA | Concavatotruncana | K | Ceno-u | K | Sant |
| FORAMINIFERIDA | Concavella | T | Mi-m | T | Mi-m |
| FORAMINIFERIDA | Condonofusiella | P | u | P | u |
| FORAMINIFERIDA | Condrustella | C | Tour-u | C | Vise-u |
| FORAMINIFERIDA | Conicorbitolina | K | Ceno | K | Ceno |
| FORAMINIFERIDA | Conicospirillina | Tr | Ladi-u | J | Bajo-u |
| FORAMINIFERIDA | Conilites | C | Tour-u | C | Vise-l |
| FORAMINIFERIDA | Conoglobigerina | J | Bajo-u | K | Vala-u |
| FORAMINIFERIDA | Conolagena | T | Ol-l | R | |
| FORAMINIFERIDA | Conorbina | K | Berr | K | Coni |
| FORAMINIFERIDA | Conorbinella | K | Barr-l | K | Apti-l |
| FORAMINIFERIDA | Conorbitoides | K | Camp-u | K | Maes-l |
| FORAMINIFERIDA | Conorboides | K | Apti | K | Albi-u |
| FORAMINIFERIDA | Conorotalites | K | Barr-l | K | Albi-l |
| FORAMINIFERIDA | Conotrochammina | K | Camp | T | Eo-l |
| FORAMINIFERIDA | Contusotruncana | K | Sant-u | K | Maes-u |
| FORAMINIFERIDA | Coprolithina | K | Barr-u | K | Maes |
| FORAMINIFERIDA | Cordatella | D | Give | D | Fame |
| FORAMINIFERIDA | Cornuloculina | R | ? | R | |
| FORAMINIFERIDA | Cornuspira | C | Vise | R | |
| FORAMINIFERIDA | Coronipora | Tr | Nori | Tr | Rhae |
| FORAMINIFERIDA | Corrigotubella | C | Tour-u | C | Vise-l |
| FORAMINIFERIDA | Corrosina | T | Ol-u | T | Ol-u |
| FORAMINIFERIDA | Corrugatella | T | Eo-u | R | |
| FORAMINIFERIDA | Coryphostoma | K | Ceno | R | |
| FORAMINIFERIDA | Coscinophragma | K | Albi-m | K | Turo-l |
| FORAMINIFERIDA | Coscinospira | R | ? | R | |
| FORAMINIFERIDA | Coskinolina | T | Pale | T | Eo-m |
| FORAMINIFERIDA | Coskinolinoides | K | Apti-u | K | Albi-u |
| FORAMINIFERIDA | Coskinon | T | Than-l | T | Eo-m |
| FORAMINIFERIDA | Costayella | C | Tour | C | Vise |
| FORAMINIFERIDA | Costellagerina | K | Ceno | K | Camp |
| FORAMINIFERIDA | Costifera | Tr | Nori | Tr | Nori |
| FORAMINIFERIDA | Coxites | K | Ceno-u | K | Turo-l |
| FORAMINIFERIDA | Crenatella | T | Mi-u-l | T | Mi-u-l |
| FORAMINIFERIDA | Crenaverneuilina | K | Albi | K | Ceno-u |
| FORAMINIFERIDA | Crenulostomina | T | Mi-l | T | Mi-l |
| FORAMINIFERIDA | Crespinella | T | Mi | T | Mi |
| FORAMINIFERIDA | Crespinina | T | Eo-u | T | Ol-u |
| FORAMINIFERIDA | Cribellopsis | K | Haut-u | K | Apti-l |
| FORAMINIFERIDA | Cribranopsis | C | Vise-l | C | Vise-u |
| FORAMINIFERIDA | Cribratina | K | Albi | K | Ceno-l |
| FORAMINIFERIDA | Cribroaperturata | C | Vise-l | C | Vise-l |
| FORAMINIFERIDA | Cribroelphidium | T | Mi | R | |
| FORAMINIFERIDA | Cribrogenerina | C | Mosc-l | P | Dora |
| FORAMINIFERIDA | Cribrogloborotalia | T | Eo | T | Eo |
| FORAMINIFERIDA | Cribrogoesella | T | Mi | R | |
| FORAMINIFERIDA | Cribrohantkenina | T | Eo-u | T | Eo-u |
| FORAMINIFERIDA | Cribrohemisphaeroides | S | Prid | D | Eife |
| FORAMINIFERIDA | Cribrolenticulina | T | Plio | T | Plio |
| FORAMINIFERIDA | Cribrolinoides | T | Plio | R | |
| FORAMINIFERIDA | Cribronodosaria | K | Maes | K | Maes |
| FORAMINIFERIDA | Cribrononion | T | Eo | T | Mi-l-u |
| FORAMINIFERIDA | Cribroparrella | T | Mi-l | T | Mi-u |
| FORAMINIFERIDA | Cribropleurostomella | K | Ceno-u | K | Ceno-u |
| FORAMINIFERIDA | Cribropullenia | T | Eo | T | Ol |
| FORAMINIFERIDA | Cribrorobulina | T | Mi | R | |
| FORAMINIFERIDA | Cribrorotalia | T | Eo-u | T | Mi-m |
| FORAMINIFERIDA | Cribrosphaeroides | D | Eife | D | Fame |
| FORAMINIFERIDA | Cribrospira | C | Vise-u | C | Serp-l |
| FORAMINIFERIDA | Cribrostomoides | K | Sant | R | |
| FORAMINIFERIDA | Cribroturretoides | T | Mi-m | T | Mi-m |
| FORAMINIFERIDA | Cristellariopsis | T | Pg | T | Pg |
| FORAMINIFERIDA | Croneisella | S | Ldov-m | S | Ldov-u |
| FORAMINIFERIDA | Cruciloculina | T | Plio | R | |
| FORAMINIFERIDA | Cryptoseptida | P | Guad-l | Tr | Carn |
| FORAMINIFERIDA | Ctenorbitoides | K | Camp-u | K | Maes-l |
| FORAMINIFERIDA | Cubanina | T | Ol-l | T | Ol-l |
| FORAMINIFERIDA | Cuburbita | Tr | Carn-l | Tr | Rhae |
| FORAMINIFERIDA | Cuneolina | K | Barr-l | K | Maes-u |
| FORAMINIFERIDA | Cuneolinella | T | Mi-m | T | Mi-m |
| FORAMINIFERIDA | Cuneus | K | Coni | T | Pale |
| FORAMINIFERIDA | Cuniculinella | P | Asse-u | P | Sakm-u |
| FORAMINIFERIDA | Cursina | Q | Plei | R | |
| FORAMINIFERIDA | Cushmania | T | Eo-m | T | Eo-m |
| FORAMINIFERIDA | Cushmanina | T | Mi-u | R | |
| FORAMINIFERIDA | Cuvillierina | T | Eo-l | T | Eo-l |
| FORAMINIFERIDA | Cyclammina | K | Sant-l | R | |
| FORAMINIFERIDA | Cycledomia | K | Ceno-u | K | Turo-l |
| FORAMINIFERIDA | Cyclindroclavulina | T | Ol | R | |
| FORAMINIFERIDA | Cycloclypeus | T | Ol-l | R | |
| FORAMINIFERIDA | Cycloforina | J | u | R | |
| FORAMINIFERIDA | Cyclolina | K | Ceno-m | K | Maes |
| FORAMINIFERIDA | Cycloloculina | T | Eo-m | T | Mi-l |
| FORAMINIFERIDA | Cyclopseudedomia | K | Camp | K | Maes |
| FORAMINIFERIDA | Cyclopsinella | K | Ceno-m | K | Sant-u |
| FORAMINIFERIDA | Cycloputeolina | T | Mi-m | R | |
| FORAMINIFERIDA | Cyclorbiculina | T | Ol-l | R | |
| FORAMINIFERIDA | Cyclorbiculinoides | T | Eo-m-l | T | Eo-u |
| FORAMINIFERIDA | Cyclorbitopsella | J | l | J | l |
| FORAMINIFERIDA | Cylindroclavulina | T | Ol-u | R | |
| FORAMINIFERIDA | Cylindrocolaniella | P | Guad | P | Dora |
| FORAMINIFERIDA | Cylindrotrocholina | J | m | J | m |
| FORAMINIFERIDA | Cymbalopora | K | u | T | Than-l |
| FORAMINIFERIDA | Cymbaloporella | R | ? | R | |
| FORAMINIFERIDA | Cymbaloporetta | T | Plio-l | R | |
| FORAMINIFERIDA | Cystammina | K | Camp | R | |
| FORAMINIFERIDA | Dagmarella | C | Mosc-l | C | Mosc-l |
| FORAMINIFERIDA | Dagmarita | P | Guad | P | Dora |
| FORAMINIFERIDA | Dainella | C | Tour-u | C | Vise-u |
| FORAMINIFERIDA | Dainita | K | Haut | K | Maes |
| FORAMINIFERIDA | Dainitella | J | Oxfo | J | Tith-u |
| FORAMINIFERIDA | Daixina | C | Step-u | P | Sakm-l |
| FORAMINIFERIDA | Danubiella | K | Barr | K | Barr |
| FORAMINIFERIDA | Dariellina | K | Maes | T | Pale |
| FORAMINIFERIDA | Dariopsidae | C | Tour | C | Vise |
| FORAMINIFERIDA | Darjella | C | Tour-u | C | Vise-l |
| FORAMINIFERIDA | Darvasites | P | Sakm | P | Leon-u |
| FORAMINIFERIDA | Daucina | T | Eo-l | T | Mi-l |
| FORAMINIFERIDA | Daucinoides | T | Mi-l | T | Mi-l |
| FORAMINIFERIDA | Daviesiconus | T | Eo-l | T | Eo-l |
| FORAMINIFERIDA | Daviesina | T | Than-l | T | Eo-m |
| FORAMINIFERIDA | Daxia | K | Ceno-l | K | Ceno-u |
| FORAMINIFERIDA | Debarina | K | Vala-u | K | Apti |
| FORAMINIFERIDA | Deckerella | C | Vise | C | Step |
| FORAMINIFERIDA | Deckerellina | C | Vise | C | Mosc |
| FORAMINIFERIDA | Demirina | K | Ceno-u | K | Ceno-u |
| FORAMINIFERIDA | Dendritina | T | Eo-m-l | R | |
| FORAMINIFERIDA | Dendrophyra | T | Eo-l | R | |
| FORAMINIFERIDA | Dentalina | K | Berr | R | |
| FORAMINIFERIDA | Dentalinella | J | Sine | J | Sine |
| FORAMINIFERIDA | Dentalinoides | K | Camp | T | Mi |
| FORAMINIFERIDA | Dentalinopsis | K | Haut | K | Haut |
| FORAMINIFERIDA | Dentoglobigerina | T | Eo-m-u | T | Plio-l |
| FORAMINIFERIDA | Derventina | K | Berr-u | K | Apti-l |
| FORAMINIFERIDA | Deuterospira | K | Ceno | K | Ceno |
| FORAMINIFERIDA | Dhrumella | J | Bath | J | Bath |
| FORAMINIFERIDA | Dictyoconella | K | Turo | K | Maes |
| FORAMINIFERIDA | Dictyoconoides | T | Eo-m-l | T | Eo-m-u |
| FORAMINIFERIDA | Dictyoconus | K | Barr-u | T | Eo-u |
| FORAMINIFERIDA | Dictyokathina | T | Pale | T | Pale |
| FORAMINIFERIDA | Dictyopsella | K | Ceno | K | Maes |
| FORAMINIFERIDA | Dictyopselloides | K | Sant-u | K | Sant-u |
| FORAMINIFERIDA | Dictyorbitolina | K | Barr | K | Apti |
| FORAMINIFERIDA | Dicyclina | K | Albi-u | K | Maes-u |
| FORAMINIFERIDA | Dimorphina | T | Mi | R | |
| FORAMINIFERIDA | Diplosphaerina | D | Eife | P | Dora |
| FORAMINIFERIDA | Diplotremina | Tr | Anis-u | Tr | Rhae |
| FORAMINIFERIDA | Discamminoides | T | Ol-u | T | Mi-l |
| FORAMINIFERIDA | Discanomalina | T | Mi | R | |
| FORAMINIFERIDA | Discocyclina | T | Than | T | Eo-u |
| FORAMINIFERIDA | Discogypsina | T | Eo-u | R | |
| FORAMINIFERIDA | Discoramulina | T | Eo-m | R | |
| FORAMINIFERIDA | Discorbinella | T | Mi | R | |
| FORAMINIFERIDA | Discorbis | T | Than-l | R | |
| FORAMINIFERIDA | Discorbitina | Q | Plei | R | |
| FORAMINIFERIDA | Discorbitura | T | Ol-l | T | Ol-l |
| FORAMINIFERIDA | Discorinopsis | T | Eo-m | T | Eo-m |
| FORAMINIFERIDA | Discorotalia | T | Ol-l | T | Mi-m |
| FORAMINIFERIDA | Discospirina | T | Mi-m | R | |
| FORAMINIFERIDA | Dizerina | K | Maes-u | K | Maes-u |
| FORAMINIFERIDA | Dobrogelina | K | Berr-u | K | Barr-u |
| FORAMINIFERIDA | Dogielina | T | Mi-u | T | Mi-u |
| FORAMINIFERIDA | Dohaia | K | Ceno-u | K | Turo |
| FORAMINIFERIDA | Dolosella | J | Bajo-u | J | Kimm-l |
| FORAMINIFERIDA | Dorothia | K | Vala-u | T | Eo-u |
| FORAMINIFERIDA | Drepaniota | K | Maes | T | Eo-u |
| FORAMINIFERIDA | Drevennia | K | Barr-u | K | Apti-l |
| FORAMINIFERIDA | Droogerinella | T | Eo-u | T | Eo-u |
| FORAMINIFERIDA | Dryorhizopsis | C | Step-u | C | Step-u |
| FORAMINIFERIDA | Dukhania | K | l | K | m |
| FORAMINIFERIDA | Dunbarinella | C | Step-u | P | Sakm |
| FORAMINIFERIDA | Dunbarula | P | Guad-l | P | Djhu |
| FORAMINIFERIDA | Duostomina | Tr | Anis | Tr | Rhae |
| FORAMINIFERIDA | Duotaxis | Tr | Rhae | Tr | Rhae |
| FORAMINIFERIDA | Duplella | Q | Plei | R | |
| FORAMINIFERIDA | Dutkevichella | C | Mosc-u | C | Mosc-u |
| FORAMINIFERIDA | Dutkevichites | C | Step-u | P | Asse |
| FORAMINIFERIDA | Dutkevitchia | C | Step-u | P | Sakm-u |
| FORAMINIFERIDA | Dyfrondicularia | T | Plio | T | Plio |
| FORAMINIFERIDA | Dymia | T | Eo-u | T | Eo-u |
| FORAMINIFERIDA | Dyocibicides | T | Eo | R | |
| FORAMINIFERIDA | Earlandia | S | Ludl | P | Dora |
| FORAMINIFERIDA | Earlandinella | C | Tour-l | C | Vise-u |
| FORAMINIFERIDA | Earlandinita | C | Vise-u | C | Serp |
| FORAMINIFERIDA | Eblanaia | C | Tour-u | C | Vise-u |
| FORAMINIFERIDA | Echigoina | T | Mi-u | T | Plio |
| FORAMINIFERIDA | Echinoporina | K | Albi-m | K | Albi-m |
| FORAMINIFERIDA | Eclusia | K | Vala | K | Vala |
| FORAMINIFERIDA | Econgella | K | Barr | K | Apti-l |
| FORAMINIFERIDA | Edhemia | K | Ceno-l | K | Ceno-l |
| FORAMINIFERIDA | Edithaella | K | Albi-m | K | Albi-m |
| FORAMINIFERIDA | Edomia | K | Ceno | K | Turo |
| FORAMINIFERIDA | Eggerella | T | Eo | R | |
| FORAMINIFERIDA | Eggerellina | K | Albi-m | K | Maes-u |
| FORAMINIFERIDA | Eggerina | T | Than-u | T | Than-u |
| FORAMINIFERIDA | Ehrenbergina | T | Eo | R | |
| FORAMINIFERIDA | Elenella | S | Ludl | C | l |
| FORAMINIFERIDA | Elergella | C | Tour | C | Tour |
| FORAMINIFERIDA | Elhasaella | K | Camp-l | K | Maes-u |
| FORAMINIFERIDA | Ellipsobulimina | T | Mi-m | R | |
| FORAMINIFERIDA | Ellipsocristellaria | K | Albi | K | Albi |
| FORAMINIFERIDA | Ellipsodimorphina | T | Eo-m-l | T | Eo-m-l |
| FORAMINIFERIDA | Ellipsoglandulina | K | Turo | R | |
| FORAMINIFERIDA | Ellipsoidella | K | Ceno-l | K | Turo |
| FORAMINIFERIDA | Ellipsoidina | T | Eo | T | Plio |
| FORAMINIFERIDA | Ellipsolingulina | T | Eo-m-l | T | Ol-l |
| FORAMINIFERIDA | Ellipsopolymorphina | T | Eo-m-l | Q | Plei |
| FORAMINIFERIDA | Elongobula | T | Ol-l | T | Ol-l |
| FORAMINIFERIDA | Elphidiella | T | Dani | R | |
| FORAMINIFERIDA | Elphidioides | T | Eo-u | T | Eo-u |
| FORAMINIFERIDA | Elphidium | T | Eo-l | R | |
| FORAMINIFERIDA | Enantiomorphina | K | Sn | K | Sn |
| FORAMINIFERIDA | Enatiodentalina | K | Camp | R | |
| FORAMINIFERIDA | Endochernella | C | Tour-l | C | Vise |
| FORAMINIFERIDA | Endospiroplectammina | C | Tour-u | C | Vise-l |
| FORAMINIFERIDA | Endostaffella | C | Tour-u | C | Mosc-l |
| FORAMINIFERIDA | Endoteba | P | u | Tr | Carn |
| FORAMINIFERIDA | Endotebanella | Tr | Olen | Tr | Rhae |
| FORAMINIFERIDA | Endothyra | D | Fame-u | C | Mosc |
| FORAMINIFERIDA | Endothyranella | C | Bash-u | C | Step-u |
| FORAMINIFERIDA | Endothyranopsis | C | Vise-l | C | Serp-u |
| FORAMINIFERIDA | Endotriada | Tr | Anis | Tr | Nori |
| FORAMINIFERIDA | Endotriadella | Tr | Anis-u | Tr | Nori |
| FORAMINIFERIDA | Eoammosphaeroides | S | Ludl-u | D | l |
| FORAMINIFERIDA | Eoannularia | T | Eo-m | T | Eo-u |
| FORAMINIFERIDA | Eoclavatorella | T | Eo-l | T | Eo-l |
| FORAMINIFERIDA | Eoconuloides | T | Eo-m-l | T | Eo-u |
| FORAMINIFERIDA | Eocristellaria | P | Guad | P | Djhu |
| FORAMINIFERIDA | Eoendothyra | D | Fame-m | C | Vise |
| FORAMINIFERIDA | Eoendothyranopsis | C | Vise-l | C | Vise-u |
| FORAMINIFERIDA | Eoeponidella | K | Camp-l | R | |
| FORAMINIFERIDA | Eofabiania | T | Eo-m | T | Eo-m |
| FORAMINIFERIDA | Eoforschia | C | Tour-u | C | Vise-u |
| FORAMINIFERIDA | Eofusulina | C | Mosc-l | C | Mosc-l |
| FORAMINIFERIDA | Eoglobigerina | T | Dani-l | T | Dani-l |
| FORAMINIFERIDA | Eoguttulina | Tr | Nori-l | K | Albi |
| FORAMINIFERIDA | Eohastigerinella | K | Coni | K | Sant |
| FORAMINIFERIDA | Eolagena | S | Ludl | S | Ludl |
| FORAMINIFERIDA | Eolasiodiscus | C | Serp-l | C | Mosc-l |
| FORAMINIFERIDA | Eomarssonella | J | Oxfo | J | Oxfo |
| FORAMINIFERIDA | Eonodosaria | D | Fras-u | D | Fras-u |
| FORAMINIFERIDA | Eoophthalmidium | Tr | Anis | Tr | Anis |
| FORAMINIFERIDA | Eopalorbitolina | K | Barr | K | Barr |
| FORAMINIFERIDA | Eoparafusulina | P | Asse-l | P | Leon-m |
| FORAMINIFERIDA | Eopolydiexodina | P | Leon-u | P | Leon-u |
| FORAMINIFERIDA | Eoquasiendothyra | D | Fame-m | C | Tour |
| FORAMINIFERIDA | Eorupertia | T | Eo-m-l | T | Eo-u |
| FORAMINIFERIDA | Eoschubertella | C | Bash-u | C | Mosc-u |
| FORAMINIFERIDA | Eosigmoilina | C | Vise | C | Bash-l |
| FORAMINIFERIDA | Eostaffella | C | Vise-l | C | Mosc-u |
| FORAMINIFERIDA | Eostaffeloides | P | Leon-l | P | Guad-u |
| FORAMINIFERIDA | Eotextularia | C | Tour-u | C | Vise-l |
| FORAMINIFERIDA | Eotournayella | D | Fras | D | Fras |
| FORAMINIFERIDA | Eotuberitina | D | Give-u | P | Dora |
| FORAMINIFERIDA | Eouvigerina | K | Albi-u | K | Maes-u |
| FORAMINIFERIDA | Eoverbeekina | P | Leon-l | P | Dora |
| FORAMINIFERIDA | Eovolutina | S | Prid | D | Fame |
| FORAMINIFERIDA | Eowaeringella | C | Mosc-u | C | Step-l |
| FORAMINIFERIDA | Eowedekindellina | C | Bash | C | Bash |
| FORAMINIFERIDA | Eozellia | P | Asse | P | Asse |
| FORAMINIFERIDA | Epiannularia | T | Eo-m-l | T | Eo-m-u |
| FORAMINIFERIDA | Epistomaria | T | Than-l | T | Eo-m-u |
| FORAMINIFERIDA | Epistomina | J | Bajo-l | K | Sant |
| FORAMINIFERIDA | Epistominella | T | Mi-l-u | R | |
| FORAMINIFERIDA | Epistominita | J | Oxfo | K | l |
| FORAMINIFERIDA | Epistominitella | K | Barr | K | Apti-l |
| FORAMINIFERIDA | Epistominoides | J | Oxfo | T | Eo-l |
| FORAMINIFERIDA | Epithemella | K | Berr | T | Mi-u-l |
| FORAMINIFERIDA | Eponidella | T | Mi | R | |
| FORAMINIFERIDA | Eponides | T | Dani | R | |
| FORAMINIFERIDA | Escornebovina | T | Ol-l-u | T | Mi-m |
| FORAMINIFERIDA | Eubuliminella | T | Eo-m-u | R | |
| FORAMINIFERIDA | Eulepidina | T | Ol-l-u | T | Mi-l-l |
| FORAMINIFERIDA | Eulinderina | T | Eo-m | T | Eo-m |
| FORAMINIFERIDA | Euloxostomum | T | Plio | R | |
| FORAMINIFERIDA | Eurycheilostoma | K | Albi | K | Albi |
| FORAMINIFERIDA | Euuvigerina | T | Eo-m | R | |
| FORAMINIFERIDA | Euxinita | C | Vise | C | Serp |
| FORAMINIFERIDA | Everticyclammina | J | Oxfo-u | K | Ceno |
| FORAMINIFERIDA | Evlania | D | Give-u | D | Fras |
| FORAMINIFERIDA | Evolutinella | J | Tith-u | T | Mi-u |
| FORAMINIFERIDA | Evolutononion | Q | Plei | Q | Plei |
| FORAMINIFERIDA | Evolvocassidulina | T | Eo-u | R | |
| FORAMINIFERIDA | Exsculptina | Q | Plei | R | |
| FORAMINIFERIDA | Eygalierina | K | Barr | K | Barr |
| FORAMINIFERIDA | Fabiania | T | Than | T | Eo-u |
| FORAMINIFERIDA | Fabularia | T | Eo-m-l | T | Eo-m-u |
| FORAMINIFERIDA | Fallotella | T | Than-l | T | Than-l |
| FORAMINIFERIDA | Fallotia | K | Sant | K | Sant |
| FORAMINIFERIDA | Falsocibicides | T | Ol-l-u | T | Mi-l-u |
| FORAMINIFERIDA | Falsogaudryinella | K | Vala-u | K | Ceno |
| FORAMINIFERIDA | Falsoguttulina | K | Vala | K | Maes |
| FORAMINIFERIDA | Falsopalmula | J | Toar | J | Bath |
| FORAMINIFERIDA | Falsoplanulina | T | Pale | T | Mi |
| FORAMINIFERIDA | Falsotruncana | K | Turo-u | K | Coni-l |
| FORAMINIFERIDA | Falsurgonina | K | Barr-u | K | Apti-l |
| FORAMINIFERIDA | Faujasina | T | Plio-u | Q | Plei |
| FORAMINIFERIDA | Favocassidulina | T | Mi-m | R | |
| FORAMINIFERIDA | Favulina | T | Mi-u | R | |
| FORAMINIFERIDA | Favusella | K | Barr-u | K | Ceno-m |
| FORAMINIFERIDA | Felsinella | T | Plio-l | T | Plio-l |
| FORAMINIFERIDA | Ferayina | T | Eo-m-l | T | Eo-m-u |
| FORAMINIFERIDA | Feurtillia | J | Tith-u | K | Vala-u |
| FORAMINIFERIDA | Fijnonion | T | Mi-l | R | |
| FORAMINIFERIDA | Finlayina | T | Eo-u | T | Ol-l |
| FORAMINIFERIDA | Fischerina | T | Plio-u | R | |
| FORAMINIFERIDA | Fissoelphidium | K | Maes | K | Maes |
| FORAMINIFERIDA | Fissurina | K | Apti-u | R | |
| FORAMINIFERIDA | Flabellammina | K | Albi | K | Maes |
| FORAMINIFERIDA | Flabellamminopsis | J | m | J | m |
| FORAMINIFERIDA | Flabellinella | K | u | T | Eo-m-u |
| FORAMINIFERIDA | Flabellocyclolina | J | Oxfo | K | Sant |
| FORAMINIFERIDA | Flagrospira | Tr | Carn | Tr | Carn |
| FORAMINIFERIDA | Flectospira | P | Leon | P | Leon |
| FORAMINIFERIDA | Flintinella | T | Mi-u | T | Mi-u |
| FORAMINIFERIDA | Flosculinella | T | Mi-l | R | |
| FORAMINIFERIDA | Flourensina | K | Albi-u | K | Ceno-l |
| FORAMINIFERIDA | Fontbotia | T | Mi | R | |
| FORAMINIFERIDA | Forschia | C | Vise-l | C | Vise-u |
| FORAMINIFERIDA | Forschiella | C | Vise-l | C | Vise-u |
| FORAMINIFERIDA | Francesita | T | Mi-m | R | |
| FORAMINIFERIDA | Freixialina | J | Kimm-u | J | Tith-u |
| FORAMINIFERIDA | Frondicularia | J | Call-u | R | |
| FORAMINIFERIDA | Frondiculinata | J | Plie | J | Plie |
| FORAMINIFERIDA | Frondilina | D | Fras-u | D | Fras-u |
| FORAMINIFERIDA | Frondina | P | Djhu | P | Dora |
| FORAMINIFERIDA | Frondovaginulina | K | Ceno | K | Sant |
| FORAMINIFERIDA | Frumentella | C | Mosc-u | C | Mosc-u |
| FORAMINIFERIDA | Fursenkoina | K | u | R | |
| FORAMINIFERIDA | Fusarchaias | T | Mi-l | T | Mi-l |
| FORAMINIFERIDA | Fusiella | C | Mosc-l | C | Step-u |
| FORAMINIFERIDA | Fusulina | C | Mosc-l | C | Mosc-u |
| FORAMINIFERIDA | Fusulinella | C | Mosc-l | C | Step-u |
| FORAMINIFERIDA | Gabonita | K | Coni | K | Maes |
| FORAMINIFERIDA | Galeanella | Tr | Nori | Tr | Rhae |
| FORAMINIFERIDA | Galliherina | T | Mi-m | T | Mi-u |
| FORAMINIFERIDA | Gallitellia | Q | Plei | Q | Plei |
| FORAMINIFERIDA | Gallowaiina | P | Dora | P | Dora |
| FORAMINIFERIDA | Galwayella | T | Mi-m | R | |
| FORAMINIFERIDA | Gandinella | Tr | Nori-u | Tr | Rhae |
| FORAMINIFERIDA | Ganella | T | Eo-l | T | Eo-m-l |
| FORAMINIFERIDA | Gansserina | K | Maes-l | K | Maes-u |
| FORAMINIFERIDA | Garantella | J | Aale | K | Haut |
| FORAMINIFERIDA | Gastroammina | S | Wenl-l | S | Wenl-l |
| FORAMINIFERIDA | Gaudryina | Tr | Carn | R | |
| FORAMINIFERIDA | Gaudryinella | K | Vala-u | K | Ceno |
| FORAMINIFERIDA | Gaudryinoides | K | Ceno | K | Ceno |
| FORAMINIFERIDA | Gaudryinopsis | Tr | u | T | Eo-u |
| FORAMINIFERIDA | Gavelinella | K | Barr | T | Than |
| FORAMINIFERIDA | Gavelinopsis | T | Eo | R | |
| FORAMINIFERIDA | Geintzina | P | Asse | P | Dora |
| FORAMINIFERIDA | Gemellides | K | Maes-l | R | |
| FORAMINIFERIDA | Geminospira | T | Plio | R | |
| FORAMINIFERIDA | Gendrotella | K | Sant-u | K | Sant-u |
| FORAMINIFERIDA | Gerkeina | P | Leon-u | P | Leon-u |
| FORAMINIFERIDA | Gheorghianina | Tr | Anis-u | Tr | Carn |
| FORAMINIFERIDA | Gigasbia | C | Vise-u | C | Vise-u |
| FORAMINIFERIDA | Giraliarella | P | ? | P | ? |
| FORAMINIFERIDA | Glabratella | T | Eo-u | R | |
| FORAMINIFERIDA | Glabratellina | T | Mi | R | |
| FORAMINIFERIDA | Glandulina | T | Than-l | R | |
| FORAMINIFERIDA | Glandulinoides | Tr | Carn | Tr | Carn |
| FORAMINIFERIDA | Glandulopleurostomella | T | Eo | Q | Plei |
| FORAMINIFERIDA | Globanomalina | T | Dani | T | Eo-l |
| FORAMINIFERIDA | Globicuniculus | T | Mi-l-u | T | Mi-m |
| FORAMINIFERIDA | Globigerapsis | T | Eo-m | T | Eo-m |
| FORAMINIFERIDA | Globigerina | T | Eo-m-u | R | |
| FORAMINIFERIDA | Globigerinatella | T | Mi-l-u | T | Mi-m |
| FORAMINIFERIDA | Globigerinatheka | T | Eo-l | T | Eo-u |
| FORAMINIFERIDA | Globigerinella | T | Eo-m-u | R | |
| FORAMINIFERIDA | Globigerinelloides | K | Apti-l | K | Maes-u |
| FORAMINIFERIDA | Globigerinita | T | Ol-u | R | |
| FORAMINIFERIDA | Globigerinoides | T | Ol-u | R | |
| FORAMINIFERIDA | Globigerinoidesella | T | Mi-l | R | |
| FORAMINIFERIDA | Globigerinoita | T | Mi-l-u | R | |
| FORAMINIFERIDA | Globigerinopsis | T | Mi-m | T | Mi-m |
| FORAMINIFERIDA | Globigerinopsoides | T | Mi-m | T | Mi-u |
| FORAMINIFERIDA | Globimorphina | K | Turo | T | Eo-l |
| FORAMINIFERIDA | Globispiroplectamminha | C | Vise | C | Vise |
| FORAMINIFERIDA | Globivalvulina | C | Serp-l | P | Dora |
| FORAMINIFERIDA | Globobulimina | T | Dani | R | |
| FORAMINIFERIDA | Globocassidulina | T | Eo-u | R | |
| FORAMINIFERIDA | Globochernella | C | Vise | C | Vise |
| FORAMINIFERIDA | Globoconusa | T | Dani | T | Dani |
| FORAMINIFERIDA | Globoendothyra | C | Vise-l | C | Mosc |
| FORAMINIFERIDA | Globofissurella | T | Ol-u | R | |
| FORAMINIFERIDA | Globoquadrina | T | Eo-u | T | Mi-u |
| FORAMINIFERIDA | Globoreticulina | T | Eo-m | T | Eo-m |
| FORAMINIFERIDA | Globorosalina | T | Eo-u | T | Mi |
| FORAMINIFERIDA | Globorotalia | T | Mi-m | R | |
| FORAMINIFERIDA | Globorotalites | K | Barr | K | Maes-u |
| FORAMINIFERIDA | Globorotaloides | T | Than | R | |
| FORAMINIFERIDA | Globospirillina | J | Tith | K | Apti |
| FORAMINIFERIDA | Globotetrataxis | C | Vise-u | C | Vise-u |
| FORAMINIFERIDA | Globotruncana | K | Sant-l | K | Maes-u |
| FORAMINIFERIDA | Globotruncanella | K | Maes-l | K | Maes-u |
| FORAMINIFERIDA | Globotruncanita | K | Camp | K | Maes-u |
| FORAMINIFERIDA | Globoturborotalita | T | Ol-u | R | |
| FORAMINIFERIDA | Globuligerina | J | Bath-m | J | Oxfo-u |
| FORAMINIFERIDA | Globulina | J | Call | R | |
| FORAMINIFERIDA | Globulospinella | T | Mi-m | R | |
| FORAMINIFERIDA | Glomalveolina | T | Than-l | T | Eo-m |
| FORAMINIFERIDA | Glomodiscus | C | Vise-l | C | Vise-u |
| FORAMINIFERIDA | Glomospira | C | Vise | R | |
| FORAMINIFERIDA | Glomospiranella | D | Fame-l | C | Vise-u |
| FORAMINIFERIDA | Glomospirella | C | Bash | T | Mi |
| FORAMINIFERIDA | Glomospiroides | C | Bash-l | C | Step |
| FORAMINIFERIDA | Glomotrocholina | P | u | P | u |
| FORAMINIFERIDA | Glubokoevella | S | Ludl | S | Ludl |
| FORAMINIFERIDA | Glyphostomella | C | Mosc | C | Step-u |
| FORAMINIFERIDA | Goesella | K | Sant-u | R | |
| FORAMINIFERIDA | Gonatosphaera | T | Ol-u | T | Mi |
| FORAMINIFERIDA | Gorbachikella | J | Call-l | K | Apti-u |
| FORAMINIFERIDA | Gorisella | T | Mi-m | T | Mi-m |
| FORAMINIFERIDA | Goupillaudina | K | Coni | K | Maes |
| FORAMINIFERIDA | Granuliferella | D | Fame | C | Vise |
| FORAMINIFERIDA | Granuliferelloides | C | Tour-u | C | Tour-u |
| FORAMINIFERIDA | Gravellina | T | Than | T | Mi-l |
| FORAMINIFERIDA | Grigelis | T | Eo-u | R | |
| FORAMINIFERIDA | Grillina | Tr | Carn | Tr | Rhae |
| FORAMINIFERIDA | Grillita | K | Albi-m | K | Albi-m |
| FORAMINIFERIDA | Grimsdaleinella | K | Turo | K | Coni |
| FORAMINIFERIDA | Gsollbergella | Tr | Carn-l | Tr | Carn-u |
| FORAMINIFERIDA | Gubkinella | K | Camp | K | Maes |
| FORAMINIFERIDA | Gublerina | K | Sant | K | Maes-u |
| FORAMINIFERIDA | Guembelitria | K | Albi-m | T | Dani |
| FORAMINIFERIDA | Guembelitriella | K | Ceno-l | K | Ceno-l |
| FORAMINIFERIDA | Guembelitrioides | T | Eo-l | T | Eo-m-l |
| FORAMINIFERIDA | Gunteria | T | Eo-m | T | Eo-m |
| FORAMINIFERIDA | Guppyella | T | Mi-l-u | R | |
| FORAMINIFERIDA | Gutnicella | J | m | J | m |
| FORAMINIFERIDA | Guttulina | J | Bath | R | |
| FORAMINIFERIDA | Gypsina | T | Eo-u | R | |
| FORAMINIFERIDA | Gyroconulina | K | Maes-u | K | Maes-u |
| FORAMINIFERIDA | Gyroidina | T | Mi-u-u | R | |
| FORAMINIFERIDA | Gyroidinella | T | Eo-m-l | T | Eo-m-u |
| FORAMINIFERIDA | Gyroidinoides | K | Ceno | R | |
| FORAMINIFERIDA | Gyrovalvulina | T | Eo-m-l | T | Eo-m-u |
| FORAMINIFERIDA | Haddonia | T | Eo | R | |
| FORAMINIFERIDA | Haerella | K | Sant | K | Camp |
| FORAMINIFERIDA | Haeuslerella | T | Ol-l | T | Plio-l |
| FORAMINIFERIDA | Hagenowella | K | Ceno | K | Maes-u |
| FORAMINIFERIDA | Hagenowina | K | Camp | K | Maes |
| FORAMINIFERIDA | Haimasiella | K | Albi | K | Albi |
| FORAMINIFERIDA | Halenia | C | Vise | C | Vise |
| FORAMINIFERIDA | Halkyardia | T | Eo-m-l | T | Ol-l-u |
| FORAMINIFERIDA | Hanostaffella | C | Mosc-u | C | Mosc-u |
| FORAMINIFERIDA | Hansenisca | T | Ol-u | T | Ol-u |
| FORAMINIFERIDA | Hantkenina | T | Eo-m-l | T | Eo-u |
| FORAMINIFERIDA | Hanzawaia | T | Ol-u | R | |
| FORAMINIFERIDA | Haoella | P | Djhu | P | Djhu |
| FORAMINIFERIDA | Haplophragmella | C | Tour-u | C | Vise-u |
| FORAMINIFERIDA | Haplophragmina | C | Serp-u | C | Mosc |
| FORAMINIFERIDA | Haplophragmium | J | Bajo-u | K | Albi-u |
| FORAMINIFERIDA | Haplophragmoides | K | Berr-u | R | |
| FORAMINIFERIDA | Hastigerina | T | Mi-u-u | R | |
| FORAMINIFERIDA | Hastigerinella | T | Eo-l | T | Eo-m-l |
| FORAMINIFERIDA | Hastigerinoides | K | Coni | K | Camp-l |
| FORAMINIFERIDA | Hastigerinopsis | T | Mi-m | R | |
| FORAMINIFERIDA | Hauerina | T | Eo-l | R | |
| FORAMINIFERIDA | Haurania | J | Sine-u | J | Bath |
| FORAMINIFERIDA | Hayasakaina | P | Leon | P | Leon |
| FORAMINIFERIDA | Haynesina | T | Plio-l | R | |
| FORAMINIFERIDA | Hechtina | K | Vala | K | Apti |
| FORAMINIFERIDA | Hedbergella | K | Apti-u | K | Maes-u |
| FORAMINIFERIDA | Hedraites | P | l | P | l |
| FORAMINIFERIDA | Helentappanella | T | Eo-m-u | T | Eo-m-u |
| FORAMINIFERIDA | Helicolepidina | T | Eo-m | T | Eo-u |
| FORAMINIFERIDA | Helicorbitoides | K | Camp-u | K | Camp-u |
| FORAMINIFERIDA | Helicostegina | T | Eo-m-l | T | Eo-u |
| FORAMINIFERIDA | Helicosteginopsis | T | Eo-u | T | Eo-u |
| FORAMINIFERIDA | Hellenocyclina | K | Maes-u | K | Maes-u |
| FORAMINIFERIDA | Helvetoglobatruncana | K | Turo-l | K | Coni-l |
| FORAMINIFERIDA | Hemicyclammina | K | Apti | K | Ceno-m |
| FORAMINIFERIDA | Hemidiscus | C | u | P | Dora |
| FORAMINIFERIDA | Hemifusulina | C | Mosc-l | C | Mosc-u |
| FORAMINIFERIDA | Hemifusulinella | C | Mosc-l | C | Mosc-l |
| FORAMINIFERIDA | Hemirobulina | K | u | R | |
| FORAMINIFERIDA | Hemisphaerammina | Cm | m | R | |
| FORAMINIFERIDA | Hemithurammina | C | Vise | C | Vise |
| FORAMINIFERIDA | Hemlebenia | K | Apti-u | K | Apti-u |
| FORAMINIFERIDA | Hensonia | K | Camp | K | Maes |
| FORAMINIFERIDA | Hensonina | K | Albi | K | Ceno |
| FORAMINIFERIDA | Hergottella | K | Apti | K | Apti |
| FORAMINIFERIDA | Heronallenia | T | Eo-m-l | R | |
| FORAMINIFERIDA | Heterantyx | K | Barr | K | Albi |
| FORAMINIFERIDA | Heterillina | T | Eo-m-l | T | Ol-l |
| FORAMINIFERIDA | Heterocoskinolina | K | Ceno-m | K | Ceno-m |
| FORAMINIFERIDA | Heterohelix | K | Ceno-m | K | Maes-u |
| FORAMINIFERIDA | Heterolepa | K | Maes-l | R | |
| FORAMINIFERIDA | Heteromorphina | R | ? | R | |
| FORAMINIFERIDA | Heterostegina | T | Eo-l | R | |
| FORAMINIFERIDA | Heterostomella | K | Sant | K | Maes-u |
| FORAMINIFERIDA | Hidaella | C | Mosc-u | C | Mosc-u |
| FORAMINIFERIDA | Hidina | T | Mi-l-u | T | Mi-m |
| FORAMINIFERIDA | Hiltermannella | K | Maes | K | Maes |
| FORAMINIFERIDA | Hippocrepina | R | ? | R | |
| FORAMINIFERIDA | Hippocrepinella | C | Bash | R | |
| FORAMINIFERIDA | Hirsutospirella | Tr | Nori | Tr | Nori |
| FORAMINIFERIDA | Histopomphus | K | Albi | K | Albi |
| FORAMINIFERIDA | Historbitoides | K | Maes | K | Maes |
| FORAMINIFERIDA | Hoeglundina | T | Than | R | |
| FORAMINIFERIDA | Hofkerina | T | Mi | T | Mi |
| FORAMINIFERIDA | Hofkeruva | T | Ol-l | T | Plio-l |
| FORAMINIFERIDA | Holkeria | C | Vise-u | C | Vise-u |
| FORAMINIFERIDA | Hollandina | T | Than | T | Than |
| FORAMINIFERIDA | Holmanella | T | Mi-m | T | Mi-m |
| FORAMINIFERIDA | Homalohedra | Q | Plei | R | |
| FORAMINIFERIDA | Homotrema | T | Mi-m | R | |
| FORAMINIFERIDA | Hopkinsina | T | Eo | R | |
| FORAMINIFERIDA | Hopkinsinella | T | Mi-u | R | |
| FORAMINIFERIDA | Hormosina | T | Than | R | |
| FORAMINIFERIDA | Hormosinella | T | Than | R | |
| FORAMINIFERIDA | Hospitella | R | ? | R | |
| FORAMINIFERIDA | Hottingerella | K | Berr | K | Barr |
| FORAMINIFERIDA | Hottingerina | T | Than-l | T | Than-l |
| FORAMINIFERIDA | Hottingerita | K | Barr | K | Barr |
| FORAMINIFERIDA | Howchinella | P | Sakm | P | Sakm |
| FORAMINIFERIDA | Howchinia | C | Vise-u | C | Mosc |
| FORAMINIFERIDA | Hoyenella | Tr | Rhae | Tr | Rhae |
| FORAMINIFERIDA | Hubeiella | P | Leon | P | Leon |
| FORAMINIFERIDA | Hyalinea | Q | Plei | R | |
| FORAMINIFERIDA | Hyalinonetrion | T | Ol-l-u | R | |
| FORAMINIFERIDA | Hyderia | T | Eo-l | T | Eo-l |
| FORAMINIFERIDA | Hydrania | Tr | Carn | Tr | Carn |
| FORAMINIFERIDA | Hyperammina | D | Gedi-u | R | |
| FORAMINIFERIDA | Hyperamminita | P | ? | P | ? |
| FORAMINIFERIDA | Hyperamminoides | C | Step-u | C | Step-u |
| FORAMINIFERIDA | Hyperbathoides | S | Wenl | S | Wenl |
| FORAMINIFERIDA | Ichthyolaria | P | Djhu | J | u |
| FORAMINIFERIDA | Idalina | K | Camp | K | Maes |
| FORAMINIFERIDA | Igorina | T | Than | T | Eo-l |
| FORAMINIFERIDA | Ilerdorbis | K | Camp | K | Camp |
| FORAMINIFERIDA | Illigata | S | Ldov | S | Ldov |
| FORAMINIFERIDA | Inaequalina | T | Mi | R | |
| FORAMINIFERIDA | Inauris | D | l | D | m |
| FORAMINIFERIDA | incertae sedis | Cm | uMid | Cm | uMid |
| FORAMINIFERIDA | Inflatobolivinella | T | Eo-u | T | Plio |
| FORAMINIFERIDA | Inordinatosphaera | T | Eo-m-l | T | Eo-m-l |
| FORAMINIFERIDA | Insculptarenula | K | Albi | T | Than |
| FORAMINIFERIDA | Insolentitheca | C | Vise-l | P | Asse |
| FORAMINIFERIDA | Involutaria | Tr | Carn | Tr | Carn |
| FORAMINIFERIDA | Involutina | Tr | Nori | K | Ceno |
| FORAMINIFERIDA | Involvina | Tr | Rhae | Tr | Rhae |
| FORAMINIFERIDA | Iowanella | C | Step-l | C | Step-l |
| FORAMINIFERIDA | Iraqia | K | Apti | K | Maes |
| FORAMINIFERIDA | Irenita | Q | Plei | R | |
| FORAMINIFERIDA | Irregularina | D | Give | C | Tour |
| FORAMINIFERIDA | Islandiella | T | Than | R | |
| FORAMINIFERIDA | Ismailia | K | Ceno | K | Ceno |
| FORAMINIFERIDA | Istriloculina | K | Berr-u | K | Apti-l |
| FORAMINIFERIDA | Iuliusina | K | Barr | K | Barr |
| FORAMINIFERIDA | Ivanovella | S | Ludl | S | Ludl |
| FORAMINIFERIDA | Ivdelina | D | l | D | l |
| FORAMINIFERIDA | Jaculella | R | ? | R | |
| FORAMINIFERIDA | Jadammina | T | Eo-m | R | |
| FORAMINIFERIDA | Janischewskina | C | Vise-u | C | Vise-u |
| FORAMINIFERIDA | Jarvisella | T | Mi-l-u | T | Mi-m |
| FORAMINIFERIDA | Jascottella | K | Sant | K | Camp-l |
| FORAMINIFERIDA | Jurella | J | Call-m | J | Oxfo |
| FORAMINIFERIDA | Kaeveria | Tr | Nori | Tr | Rhae |
| FORAMINIFERIDA | Kahlerina | P | Leon-m | P | Djhu |
| FORAMINIFERIDA | Kalamopsis | K | Sant | R | |
| FORAMINIFERIDA | Kalosha | T | Plio-l | T | Plio-l |
| FORAMINIFERIDA | Kamurana | P | Djhu | Tr | l |
| FORAMINIFERIDA | Kanakaia | T | Mi-l-l | T | Mi-l-l |
| FORAMINIFERIDA | Kangvarella | P | u | P | u |
| FORAMINIFERIDA | Kansanella | C | Step-l | C | Step-u |
| FORAMINIFERIDA | Karaburunia | Tr | Anis-u | Tr | Anis-u |
| FORAMINIFERIDA | Karaisella | J | Oxfo | J | Oxfo |
| FORAMINIFERIDA | Karreria | K | Albi | R | |
| FORAMINIFERIDA | Karreriella | T | Than-l | R | |
| FORAMINIFERIDA | Karrerotextularia | T | Eo-m-u | R | |
| FORAMINIFERIDA | Kasachstanodiscus | C | Vise-l | C | Serp-u |
| FORAMINIFERIDA | Kassabiana | K | Maes-u | K | Maes-u |
| FORAMINIFERIDA | Kathina | K | u | T | Than-u |
| FORAMINIFERIDA | Kechenotiske | C | Mosc | K | Nc |
| FORAMINIFERIDA | Keramosphaerina | K | Coni | K | Maes |
| FORAMINIFERIDA | Kerionammina | O | Cara-m | O | Cara-m |
| FORAMINIFERIDA | Kettnerammina | D | Give-u | D | Fras-m |
| FORAMINIFERIDA | Kilianina | J | Bath-u | J | Tith-l |
| FORAMINIFERIDA | Klamathina | P | Sakm-u | P | Leon-l |
| FORAMINIFERIDA | Klubonibelia | C | Vise-u | C | Vise-u |
| FORAMINIFERIDA | Klubovella | D | Fame-u | D | Fame-u |
| FORAMINIFERIDA | Kolchidina | T | Dani | T | Dani |
| FORAMINIFERIDA | Kolesnikovella | T | Eo | T | Eo |
| FORAMINIFERIDA | Korobkovella | T | Eo-m | T | Eo-u |
| FORAMINIFERIDA | Koskinobigenerina | C | Vise-u | C | Serp-l |
| FORAMINIFERIDA | Koskinotextularia | C | Vise-l | C | u |
| FORAMINIFERIDA | Krikoumbilica | Tr | Anis | Tr | Ladi |
| FORAMINIFERIDA | Kuglerina | K | Maes-l | K | Maes-u |
| FORAMINIFERIDA | Kunklerina | C | Tour-l | P | ? |
| FORAMINIFERIDA | Kurnubia | J | l | J | Tith-u |
| FORAMINIFERIDA | Kutsevella | J | Tith-u | T | Eo |
| FORAMINIFERIDA | Kwantoella | P | Sakm-u | P | Leon-l |
| FORAMINIFERIDA | Kyphopyxa | K | Coni | K | Camp |
| FORAMINIFERIDA | Labiostoma | K | Sn | K | Sn |
| FORAMINIFERIDA | Labyrinthidoma | K | Sant-l | K | Sant-l |
| FORAMINIFERIDA | Labyrinthina | J | Sine-u | J | Tith-l |
| FORAMINIFERIDA | Labyrinthochitinia | O | Cara | O | Cara |
| FORAMINIFERIDA | Lacazina | K | Sant | K | Maes |
| FORAMINIFERIDA | Lacazinella | T | Than | T | Eo-u |
| FORAMINIFERIDA | Lacosteina | K | Camp | K | Camp |
| FORAMINIFERIDA | Laculatina | T | Mi-u | R | |
| FORAMINIFERIDA | Ladoronia | T | Mi | T | Mi |
| FORAMINIFERIDA | Laevidentalina | K | u | R | |
| FORAMINIFERIDA | Laevipeneroplis | T | Mi-l-l | R | |
| FORAMINIFERIDA | Laffitteina | K | Maes | K | Maes |
| FORAMINIFERIDA | Lagena | J | Sine | R | |
| FORAMINIFERIDA | Lagenammina | S | Ldov | R | |
| FORAMINIFERIDA | Lagenoglandulina | T | Eo-m-l | T | Mi-l-l |
| FORAMINIFERIDA | Lagnea | T | Plio | R | |
| FORAMINIFERIDA | Lamarckella | J | Aale | J | Bajo |
| FORAMINIFERIDA | Lamarckina | K | Barr | R | |
| FORAMINIFERIDA | Lamarmorella | K | Coni | K | Sant |
| FORAMINIFERIDA | Lamelliconus | Tr | Anis-u | Tr | Carn-u |
| FORAMINIFERIDA | Lamina | K | Camp | K | Maes-u |
| FORAMINIFERIDA | Laminononion | T | Eo-m | R | |
| FORAMINIFERIDA | Langenosolenia | R | ? | R | |
| FORAMINIFERIDA | Lankesterina | T | Eo-u | T | Ol-l |
| FORAMINIFERIDA | Lantschichites | P | Leon-u | P | Guad-u |
| FORAMINIFERIDA | Larrazetia | K | Camp | K | Maes-l |
| FORAMINIFERIDA | Lasiodiscus | C | Mosc | P | Dora |
| FORAMINIFERIDA | Lasiotrochus | P | l | P | Dora |
| FORAMINIFERIDA | Laterostomella | T | Eo-u | R | |
| FORAMINIFERIDA | Latibolivina | T | Eo-u | R | |
| FORAMINIFERIDA | Laticarinina | T | Mi-l | R | |
| FORAMINIFERIDA | Latiendothyra | C | Tour-u | C | Vise-l |
| FORAMINIFERIDA | Latiendothyranopsis | C | Vise-l | C | Vise-u |
| FORAMINIFERIDA | Laxoendothyra | C | Tour | C | Vise |
| FORAMINIFERIDA | Laxoseptabrunsiina | C | Vise-l | C | Vise-u |
| FORAMINIFERIDA | Leella | P | Guad-u | P | Guad-u |
| FORAMINIFERIDA | Lenticulina | Tr | Anis-u | R | |
| FORAMINIFERIDA | Lenticulinella | K | Ceno | K | Ceno |
| FORAMINIFERIDA | Lepidocyclina | T | Eo-m-l | T | Mi-m |
| FORAMINIFERIDA | Lepidorbitoides | K | Camp | K | Maes-u |
| FORAMINIFERIDA | Lepidosemicyclina | T | Mi-l-u | T | Mi-l-u |
| FORAMINIFERIDA | Leptotriticites | P | Asse-l | P | Asse-u |
| FORAMINIFERIDA | Lernella | T | Ol-u | R | |
| FORAMINIFERIDA | Leupoldina | K | Barr-u | K | Albi-l |
| FORAMINIFERIDA | Liebusella | T | Eo-u | R | |
| FORAMINIFERIDA | Lilliputianella | K | Apti-l | K | Apti-u |
| FORAMINIFERIDA | Linaresia | T | Eo-u | T | Ol-l |
| FORAMINIFERIDA | Linderina | T | Eo-m-l | T | Eo-u |
| FORAMINIFERIDA | Lingulina | K | Berr | R | |
| FORAMINIFERIDA | Lingulogavelinella | K | Apti-u | K | Sant-l |
| FORAMINIFERIDA | Lingulonodosaria | P | l | K | Albi |
| FORAMINIFERIDA | Lipinella | C | Vise-l | C | Vise-l |
| FORAMINIFERIDA | Lipinellina | D | Fame | C | Vise |
| FORAMINIFERIDA | Lippsina | T | Mi-l-l | T | Mi-l-l |
| FORAMINIFERIDA | Lituola | Tr | u | R | |
| FORAMINIFERIDA | Lituolipora | J | Plie | J | Plie |
| FORAMINIFERIDA | Lituonelloides | K | Maes | K | Maes |
| FORAMINIFERIDA | Lituotuba | K | Haut-l | R | |
| FORAMINIFERIDA | Lituotubella | C | Vise-l | C | Vise-u |
| FORAMINIFERIDA | Lobatula | T | Than | R | |
| FORAMINIFERIDA | Lockhartia | T | Than | T | Eo-m-l |
| FORAMINIFERIDA | Loeblichia | C | Vise-l | C | Serp-l |
| FORAMINIFERIDA | Loftusia | K | Maes-l | K | Maes-u |
| FORAMINIFERIDA | Loisthostomata | T | Eo-u | T | Eo-u |
| FORAMINIFERIDA | Longiapertina | T | Eo-u | T | Eo-u |
| FORAMINIFERIDA | Louisettita | P | Djhu | P | Djhu |
| FORAMINIFERIDA | Loxostomina | T | Eo | R | |
| FORAMINIFERIDA | Loxostomoides | K | Camp-u | T | Eo-l |
| FORAMINIFERIDA | Loxostomum | K | Coni-u | T | Pale |
| FORAMINIFERIDA | Lugtonia | C | Tour-u | C | Serp-l |
| FORAMINIFERIDA | Lunatriella | K | Turo | K | Camp |
| FORAMINIFERIDA | Lunucammina | D | Fras | P | Dora |
| FORAMINIFERIDA | Lysella | C | Vise-l | C | Vise-l |
| FORAMINIFERIDA | Magnesoina | T | Ol-u | R | |
| FORAMINIFERIDA | Maichelina | P | u | P | u |
| FORAMINIFERIDA | Makarskiana | T | Eo-l | T | Eo-u |
| FORAMINIFERIDA | Maklaya | P | Leon-m | P | Leon-u |
| FORAMINIFERIDA | Mandjina | T | Eo-u | T | Eo-u |
| FORAMINIFERIDA | Mandorovella | T | Mi-l | T | Mi-l |
| FORAMINIFERIDA | Manorella | K | Coni | K | Maes |
| FORAMINIFERIDA | Marginara | D | Give-l | D | Give-l |
| FORAMINIFERIDA | Marginopora | T | Mi-m | R | |
| FORAMINIFERIDA | Marginotruncana | K | Turo-l | K | Camp-u |
| FORAMINIFERIDA | Marginulina | J | Plie-l | R | |
| FORAMINIFERIDA | Marginulinita | Tr | u | K | l |
| FORAMINIFERIDA | Marginulinopsis | J | Hett-u | R | |
| FORAMINIFERIDA | Marieita | K | Sant | K | Sant |
| FORAMINIFERIDA | Marsipella | R | ? | R | |
| FORAMINIFERIDA | Marssonella | K | Haut-l | T | Eo-l |
| FORAMINIFERIDA | Martiguesia | K | Sant | K | Sant |
| FORAMINIFERIDA | Martinottiella | K | Maes-l | R | |
| FORAMINIFERIDA | Maslinella | T | Eo-u | T | Eo-u |
| FORAMINIFERIDA | Massilina | J | Bath-u | R | |
| FORAMINIFERIDA | Matanzia | T | Ol-l | T | Plio |
| FORAMINIFERIDA | Maylisoria | O | Cara | O | Cara |
| FORAMINIFERIDA | Mayncina | K | Ceno-m | K | Ceno-m |
| FORAMINIFERIDA | Mccloudia | P | Sakm-u | P | Leon-l |
| FORAMINIFERIDA | Meandroloculina | T | Mi-u | T | Mi-u |
| FORAMINIFERIDA | Meandropsina | K | Ceno | K | Maes |
| FORAMINIFERIDA | Meandrospira | P | Leon | R | |
| FORAMINIFERIDA | Meandrospiranella | Tr | Anis-m | K | Ceno |
| FORAMINIFERIDA | Mediocris | C | Vise-u | C | Mosc-l |
| FORAMINIFERIDA | Mediopsis | C | Tour-u | C | Vise |
| FORAMINIFERIDA | Medipsia | D | Give | C | Tour-u |
| FORAMINIFERIDA | Medocia | T | Eo-m-l | T | Eo-m-l |
| FORAMINIFERIDA | Megastomella | T | Mi-l | T | Mi-u |
| FORAMINIFERIDA | Meidamonella | T | Eo | R | |
| FORAMINIFERIDA | Melathrokerion | K | Barr-u | K | Albi |
| FORAMINIFERIDA | Melatolla | C | Vise-u | C | Vise-u |
| FORAMINIFERIDA | Melonis | T | Eo-m-l | R | |
| FORAMINIFERIDA | Merlingina | K | Ceno-m | K | Turo |
| FORAMINIFERIDA | Mesammina | D | Emsi | D | Eife |
| FORAMINIFERIDA | Mesodentalina | J | Sine-u | J | Sine-u |
| FORAMINIFERIDA | Mesoendothyra | Tr | Ladi | J | Kimm-l |
| FORAMINIFERIDA | Mesorbitolina | K | Apti | K | Ceno-l |
| FORAMINIFERIDA | Mesoschubertella | P | Sakm-u | P | Leon-l |
| FORAMINIFERIDA | Metadoliolina | P | Guad-u | P | Djhu |
| FORAMINIFERIDA | Metapolymorphina | T | Ol-l | R | |
| FORAMINIFERIDA | Meyendorffina | J | Bath | J | Bath |
| FORAMINIFERIDA | Migros | K | Camp-l | R | |
| FORAMINIFERIDA | Mikhailovella | C | Vise-u | C | Vise-u |
| FORAMINIFERIDA | Miliammellus | T | Mi-u | R | |
| FORAMINIFERIDA | Miliammina | K | Berr | R | |
| FORAMINIFERIDA | Miliola | T | Eo-m-l | T | Ol-l |
| FORAMINIFERIDA | Miliolechina | Tr | Nori | Tr | Nori |
| FORAMINIFERIDA | Miliolinella | T | Mi-u-l | R | |
| FORAMINIFERIDA | Miliolipora | Tr | Nori-u | Tr | Rhae |
| FORAMINIFERIDA | Miliospirella | J | Bajo | J | Kimm |
| FORAMINIFERIDA | Millerella | C | Vise-u | C | Mosc |
| FORAMINIFERIDA | Miniacina | T | Mi-l-l | R | |
| FORAMINIFERIDA | Miniuva | T | Mi-m | T | Mi-m |
| FORAMINIFERIDA | Minojapanella | P | Sakm-u | P | Leon-u |
| FORAMINIFERIDA | Minouxia | K | Sant | K | Maes |
| FORAMINIFERIDA | Minyaichme | K | Albi | K | Ceno |
| FORAMINIFERIDA | Miogypsina | T | Ol-u | T | Mi-m |
| FORAMINIFERIDA | Miogypsinita | T | Ol-u | T | Mi-l-u |
| FORAMINIFERIDA | Miogypsinoides | T | Ol-l-u | T | Mi-l-u |
| FORAMINIFERIDA | Miolepidocyclina | T | Mi-l-l | T | Mi-l-l |
| FORAMINIFERIDA | Miosorites | T | Mi-l-u | T | Mi-u |
| FORAMINIFERIDA | Mirifica | C | Vise-u | C | Vise-u |
| FORAMINIFERIDA | Mironovella | J | Kimm | K | Haut |
| FORAMINIFERIDA | Miscellanea | T | Than-u | T | Than-u |
| FORAMINIFERIDA | Misellina | P | Sakm | P | Leon-m |
| FORAMINIFERIDA | Mississippina | T | Ol-l | R | |
| FORAMINIFERIDA | Moesiloculina | K | Berr-u | K | Apti-l |
| FORAMINIFERIDA | Moncharmontia | K | Turo | K | Camp |
| FORAMINIFERIDA | Monodiexodina | P | Sakm | P | Guad-l |
| FORAMINIFERIDA | Monotaxinoides | C | Vise-u | C | Bash-u |
| FORAMINIFERIDA | Monspeliensina | T | Mi-l-l | T | Mi-l-l |
| FORAMINIFERIDA | Montfortella | T | Plio-l | R | |
| FORAMINIFERIDA | Montiparus | C | Step-l | C | Step-l |
| FORAMINIFERIDA | Montsechiana | K | Sant-u | K | Sant-u |
| FORAMINIFERIDA | Mooreinella | C | Bash | P | Guad-u |
| FORAMINIFERIDA | Moravammina | D | Give | D | Fras |
| FORAMINIFERIDA | Morozovella | T | Than-l | T | Eo-m-u |
| FORAMINIFERIDA | Mstinia | C | Vise-l | C | Vise-u |
| FORAMINIFERIDA | Mstiniella | C | Vise-u | C | Vise-u |
| FORAMINIFERIDA | Mucronina | T | Mi-l-l | R | |
| FORAMINIFERIDA | Mufushanella | P | m | P | m |
| FORAMINIFERIDA | Multifidella | T | Mi | R | |
| FORAMINIFERIDA | Multiseptida | D | Fras-u | D | Fame-l |
| FORAMINIFERIDA | Multispirina | K | Ceno-u | K | Turo-l |
| FORAMINIFERIDA | Murciella | K | Camp-u | K | Camp-u |
| FORAMINIFERIDA | Murgeina | K | Ceno-u | K | Sn |
| FORAMINIFERIDA | Murgella | K | Sn | K | Sn |
| FORAMINIFERIDA | Muricoglobigerina | T | Than | T | Eo-u |
| FORAMINIFERIDA | Murrayinella | T | Plio | R | |
| FORAMINIFERIDA | Mychostomina | K | Barr | R | |
| FORAMINIFERIDA | Nagatoella | P | Leon-u | P | Leon-u |
| FORAMINIFERIDA | Nanicella | D | Give-u | D | Fras-u |
| FORAMINIFERIDA | Nankinella | C | Bash | P | Dora |
| FORAMINIFERIDA | Nanlingella | P | Guad-u | P | Dora |
| FORAMINIFERIDA | Narayania | T | Eo-m-l | T | Eo-m-l |
| FORAMINIFERIDA | Naupliella | K | Albi-u | K | Albi-u |
| FORAMINIFERIDA | Nautiloculina | J | Bath-u | K | Apti |
| FORAMINIFERIDA | Navarella | K | Camp | K | Maes |
| FORAMINIFERIDA | Neaguites | T | Eo-m-l | T | Ol-l-u |
| FORAMINIFERIDA | Neoacarinina | Q | Plei | Q | Plei |
| FORAMINIFERIDA | Neoarchaediscus | C | Vise-u | C | Bash-u |
| FORAMINIFERIDA | Neoarchaesphaera | D | Fras-u | D | Fame-l |
| FORAMINIFERIDA | Neobrunsiina | C | Tour-u | C | Vise-u |
| FORAMINIFERIDA | Neobulimina | K | Albi | K | Maes |
| FORAMINIFERIDA | Neocarpenteria | T | Eo-u | T | Eo-u |
| FORAMINIFERIDA | Neoclavulina | T | Eo-m | T | Eo-m |
| FORAMINIFERIDA | Neocribrella | T | Eo-m-l | T | Eo-m-l |
| FORAMINIFERIDA | Neodiscocyclina | T | Eo-m-l | T | Eo-u |
| FORAMINIFERIDA | Neoeponides | T | Mi-u-l | R | |
| FORAMINIFERIDA | Neoflabellina | K | Turo-u | T | Dani |
| FORAMINIFERIDA | Neofusulina | C | Mosc-u | C | Mosc-u |
| FORAMINIFERIDA | Neofusulinella | C | Mosc-l | C | Mosc-l |
| FORAMINIFERIDA | Neogloboquadrina | T | Mi-l-l | R | |
| FORAMINIFERIDA | Neogyroidina | T | Eo-m | T | Eo-m |
| FORAMINIFERIDA | Neoiraqia | K | Albi-u | K | Ceno-u |
| FORAMINIFERIDA | Neolenticulina | T | Plio | R | |
| FORAMINIFERIDA | Neomisellina | P | Leon-u | P | Leon-u |
| FORAMINIFERIDA | Neoparadainella | C | Vise | C | Vise |
| FORAMINIFERIDA | Neoplanorbulinella | T | Mi-l | T | Mi-l |
| FORAMINIFERIDA | Neorbitolinopsis | K | Albi-l | K | Albi-u |
| FORAMINIFERIDA | Neorotalia | T | Eo-m | R | |
| FORAMINIFERIDA | Neoschubertella | P | Sakm | P | u |
| FORAMINIFERIDA | Neoschwagerina | P | Leon-u | P | Guad-u |
| FORAMINIFERIDA | Neostaffella | C | Bash-u | C | Mosc-u |
| FORAMINIFERIDA | Neothailandina | P | Leon-m | P | Guad-l |
| FORAMINIFERIDA | Neouvigenna | T | Ol-u | R | |
| FORAMINIFERIDA | Nephrolepidina | T | Eo-m-u | T | Mi-m |
| FORAMINIFERIDA | Nephrosphaera | O | Ashg | S | Ldov |
| FORAMINIFERIDA | Nevillella | C | Vise-u | C | Vise-u |
| FORAMINIFERIDA | Nezzazata | K | Albi-m | K | Turo |
| FORAMINIFERIDA | Nezzazatinella | K | Barr | K | Turo-u |
| FORAMINIFERIDA | Nikitinella | P | Guad | P | Guad |
| FORAMINIFERIDA | Ninella | C | Vise | C | Vise |
| FORAMINIFERIDA | Nipponitella | P | Sakm-l | P | Leon-l |
| FORAMINIFERIDA | Nodasperodiscus | C | Vise-u | C | Bash |
| FORAMINIFERIDA | Nodellum | R | ? | R | |
| FORAMINIFERIDA | Nodobacularia | J | l | K | Albi |
| FORAMINIFERIDA | Nodobaculariella | T | Plio-l | R | |
| FORAMINIFERIDA | Nodobolivinella | T | Eo-m | T | Ol-u |
| FORAMINIFERIDA | Nodochernyshinella | C | Tour | C | Tour |
| FORAMINIFERIDA | Nodogenerina | K | Camp | R | |
| FORAMINIFERIDA | Nodogordiospira | Tr | Ladi | Tr | Ladi |
| FORAMINIFERIDA | Nodoinvolutaria | P | l | P | l |
| FORAMINIFERIDA | Nodomorphina | T | Mi | T | Mi |
| FORAMINIFERIDA | Nodophthalmidium | T | Pg | R | |
| FORAMINIFERIDA | Nodosarchaediscus | C | Vise-u | C | Serp-l |
| FORAMINIFERIDA | Nodosarella | K | Albi-m | R | |
| FORAMINIFERIDA | Nodosaria | J | Toar-l | R | |
| FORAMINIFERIDA | Nodosinella | P | l | P | Dora |
| FORAMINIFERIDA | Nodosinelloides | C | Step-l | P | Tatr |
| FORAMINIFERIDA | Nonion | K | Camp | R | |
| FORAMINIFERIDA | Nonionella | K | Coni | R | |
| FORAMINIFERIDA | Nonionelleta | T | Dani | T | Ol-l |
| FORAMINIFERIDA | Nonionellina | T | Mi | R | |
| FORAMINIFERIDA | Norcottia | T | Mi-m | T | Mi-u-l |
| FORAMINIFERIDA | Nothia | K | Sn | K | Maes |
| FORAMINIFERIDA | Notoconorbina | K | l | K | l |
| FORAMINIFERIDA | Notoplanulina | K | Coni-l | K | Maes |
| FORAMINIFERIDA | Notorotalia | T | Eo-m-u | R | |
| FORAMINIFERIDA | Nouria | T | Eo | R | |
| FORAMINIFERIDA | Novalesia | K | Apti-u | K | Albi-l |
| FORAMINIFERIDA | Novella | C | Serp-u | C | Mosc-l |
| FORAMINIFERIDA | Nubecularia | J | Kimm-u | R | |
| FORAMINIFERIDA | Nudarchaediscus | C | Vise-l | C | Serp-l |
| FORAMINIFERIDA | Nummodiscorbis | T | Eo-m-l | T | Mi-l-l |
| FORAMINIFERIDA | Nummofallotia | K | Coni | K | Maes-u |
| FORAMINIFERIDA | Nummoloculina | T | Mi-u-l | R | |
| FORAMINIFERIDA | Nummulites | T | Than-l | R | |
| FORAMINIFERIDA | Nuttallides | T | Than | R | |
| FORAMINIFERIDA | Nuttallinella | K | Sant-u | K | Maes-u |
| FORAMINIFERIDA | Nuttallus | T | Mi-l-u | T | Mi-l-u |
| FORAMINIFERIDA | Oberhauserella | Tr | Anis-m | J | Hett |
| FORAMINIFERIDA | Obliquina | T | Mi-l | T | Mi-u |
| FORAMINIFERIDA | Obsoletes | C | Step-l | C | Step-l |
| FORAMINIFERIDA | Occidentoschwagerina | P | Asse-l | P | Sakm-l |
| FORAMINIFERIDA | Oketaella | C | Step-u | P | Sakm-l |
| FORAMINIFERIDA | Olssonina | T | Eo-m | T | Eo-m |
| FORAMINIFERIDA | Omphalocyclus | K | Maes-l | K | Maes-u |
| FORAMINIFERIDA | Omphalotis | C | Vise-l | C | Serp-u |
| FORAMINIFERIDA | Oolina | J | Hett-l | R | |
| FORAMINIFERIDA | Oolitella | Q | Plei | Q | Plei |
| FORAMINIFERIDA | Operculina | T | Eo-l | R | |
| FORAMINIFERIDA | Opertorbitolites | T | Than | T | Eo-l |
| FORAMINIFERIDA | Opertum | K | Camp-u | K | Maes |
| FORAMINIFERIDA | Ophthalmidium | Tr | Anis-u | J | Kimm-l |
| FORAMINIFERIDA | Ophthalmipora | Tr | Carn | Tr | Carn |
| FORAMINIFERIDA | Orbignyna | K | Sant-u | K | Maes-u |
| FORAMINIFERIDA | Orbitammina | J | Bath | J | Bath |
| FORAMINIFERIDA | Orbitoclypeus | T | Than | T | Eo-u |
| FORAMINIFERIDA | Orbitocyclina | K | Camp | K | Maes |
| FORAMINIFERIDA | Orbitoides | K | Sant-u | K | Maes-u |
| FORAMINIFERIDA | Orbitokathina | K | Coni | K | Coni |
| FORAMINIFERIDA | Orbitolina | K | Barr | K | Ceno-u |
| FORAMINIFERIDA | Orbitolinella | K | Ceno-u | K | Turo |
| FORAMINIFERIDA | Orbitolinopsis | K | Barr | K | Apti-l |
| FORAMINIFERIDA | Orbitolites | T | Eo-l | T | Eo-u |
| FORAMINIFERIDA | Orbitopsella | J | Sine | J | Plie-l |
| FORAMINIFERIDA | Orbulina | T | Mi-l-u | R | |
| FORAMINIFERIDA | Orbulinoides | T | Eo-m-l | T | Eo-m-l |
| FORAMINIFERIDA | Orcadia | Q | Plei | R | |
| FORAMINIFERIDA | Ordovicina | O | Aren | D | Sieg-l |
| FORAMINIFERIDA | Oridorsalis | T | Eo | R | |
| FORAMINIFERIDA | Orientina | D | u | D | u |
| FORAMINIFERIDA | Orietalia | K | Ceno | K | Ceno |
| FORAMINIFERIDA | Orithostella | K | Ceno | K | Turo |
| FORAMINIFERIDA | Ornatanomalina | T | Than | T | Eo-l |
| FORAMINIFERIDA | Orthella | Tr | Rhae | J | Oxfo-u |
| FORAMINIFERIDA | Orthokarstenia | K | Turo-l | K | Maes-u |
| FORAMINIFERIDA | Orthomorphina | T | Eo-m-l | R | |
| FORAMINIFERIDA | Orthotrinacria | Tr | Nori | Tr | Rhae |
| FORAMINIFERIDA | Orthovertella | C | Mosc-u | C | Step-l |
| FORAMINIFERIDA | Oryctoderma | P | Leon | R | |
| FORAMINIFERIDA | Osangularia | K | Albi-m | R | |
| FORAMINIFERIDA | Ovalveolina | K | Albi-u | K | Ceno-u |
| FORAMINIFERIDA | Oxinoxis | D | Fame-u | C | Tour-l |
| FORAMINIFERIDA | Ozawainella | C | Bash-l | P | Guad-l |
| FORAMINIFERIDA | Ozourina | T | Pale | T | Pale |
| FORAMINIFERIDA | Paalzowella | J | Bajo-u | J | Oxfo-u |
| FORAMINIFERIDA | Pachyphloia | P | Asse | P | Dora |
| FORAMINIFERIDA | Pachythurammina | D | Give | C | Vise |
| FORAMINIFERIDA | Pacinonion | T | Eo-u | R | |
| FORAMINIFERIDA | Palachemonella | D | m | D | m |
| FORAMINIFERIDA | Palaeobigenerina | C | Vise | P | Guad |
| FORAMINIFERIDA | Palaeofusulina | P | Guad-u | P | Dora |
| FORAMINIFERIDA | Palaeolituonella | Tr | Anis | Tr | Rhae |
| FORAMINIFERIDA | Palaeomiliolina | J | Bajo-u | J | Tith-u |
| FORAMINIFERIDA | Palaeoreichelina | C | Mosc | C | Mosc |
| FORAMINIFERIDA | Palaeospiroplectammina | D | Fame | C | Vise-l |
| FORAMINIFERIDA | Palaeostaffella | C | Mosc | P | l |
| FORAMINIFERIDA | Palaeotextularia | C | Tour-u | P | l |
| FORAMINIFERIDA | Paleodictyoconus | K | Vala | K | Apti-l |
| FORAMINIFERIDA | Paleogaudryina | J | Call | J | Tith-l |
| FORAMINIFERIDA | Paleopatellina | J | m | K | Apti |
| FORAMINIFERIDA | Paleopolymorphina | K | Albi | K | Maes |
| FORAMINIFERIDA | Pallaimorphina | K | Albi | T | Pale |
| FORAMINIFERIDA | Palliolatella | K | Camp-u | R | |
| FORAMINIFERIDA | Palmerinella | T | Mi-u | R | |
| FORAMINIFERIDA | Palmula | T | Dani | T | Mi-m |
| FORAMINIFERIDA | Palorbitolina | K | Barr-u | K | Apti-l |
| FORAMINIFERIDA | Palorbitolinoides | K | Apti-u | K | Apti-u |
| FORAMINIFERIDA | Pamirina | P | Sakm-u | P | Leon-m |
| FORAMINIFERIDA | Pandaglandulina | T | Mi | R | |
| FORAMINIFERIDA | Pannellaina | T | Ol-l-u | R | |
| FORAMINIFERIDA | Paracaligella | S | Ludl | C | Tour-u |
| FORAMINIFERIDA | Paracassidulina | T | Mi | R | |
| FORAMINIFERIDA | Paracoskinolina | K | Barr | K | Albi |
| FORAMINIFERIDA | Paracyclammina | J | u | K | Berr |
| FORAMINIFERIDA | Paradagmarita | P | Djhu | P | Dora |
| FORAMINIFERIDA | Paradainella | C | Tour-u | C | Tour-u |
| FORAMINIFERIDA | Paradoxiella | P | Guad-u | P | Guad-u |
| FORAMINIFERIDA | Paradunbarula | P | Guad-l | P | Guad-l |
| FORAMINIFERIDA | Paraendothyra | C | Tour-u | C | Vise-u |
| FORAMINIFERIDA | Paraeofusulina | C | Mosc | C | Mosc |
| FORAMINIFERIDA | Parafissurina | T | Eo-m | R | |
| FORAMINIFERIDA | Parafrondicularia | T | Eo-l | R | |
| FORAMINIFERIDA | Parafusulina | P | Sakm-u | P | Dora |
| FORAMINIFERIDA | Parafusulinella | C | Mosc-u | C | Mosc-u |
| FORAMINIFERIDA | Paragaudryina | K | Turo | K | Turo |
| FORAMINIFERIDA | Paraglobivalvulina | P | Guad-u | P | Dora |
| FORAMINIFERIDA | Paraglobivalvulinoides | P | Dora | P | Dora |
| FORAMINIFERIDA | Paragloborotalia | T | Eo-u | T | Mi-m |
| FORAMINIFERIDA | Paralabamina | K | Maes | T | Pale |
| FORAMINIFERIDA | Paralingulina | J | Sine-u | K | Vala |
| FORAMINIFERIDA | Parananlingella | P | Dora | P | Dora |
| FORAMINIFERIDA | Paraophthalmidium | Tr | Carn | Tr | Carn |
| FORAMINIFERIDA | Paraplectogyra | C | Tour-u | C | Vise-l |
| FORAMINIFERIDA | Parareichelina | P | Djhu | P | Dora |
| FORAMINIFERIDA | Pararotalia | K | Coni | R | |
| FORAMINIFERIDA | Paraschwagerina | P | Asse-u | P | Sakm-u |
| FORAMINIFERIDA | Parasorites | Q | Plei | R | |
| FORAMINIFERIDA | Parastegnammina | D | Eife | D | Fame |
| FORAMINIFERIDA | Paratextularia | D | Give | D | Fras |
| FORAMINIFERIDA | Parathurammina | S | Ludl | C | Tour-l |
| FORAMINIFERIDA | Parathuramminites | S | Wenl | C | Vise |
| FORAMINIFERIDA | Paratikhinella | D | Fras-u | D | Fras-u |
| FORAMINIFERIDA | Paratriasina | Tr | Ladi | Tr | Ladi |
| FORAMINIFERIDA | Paratrochamminoides | K | Turo-u | T | Pale |
| FORAMINIFERIDA | Paravulvulina | T | Mi-u-l | T | Mi-u-l |
| FORAMINIFERIDA | Parawelekindellina | C | Mosc-u | C | Mosc-u |
| FORAMINIFERIDA | Parinvolutina | J | Kimm-u | J | Kimm-u |
| FORAMINIFERIDA | Parphia | D | u | D | u |
| FORAMINIFERIDA | Parrellina | T | Ol-l | R | |
| FORAMINIFERIDA | Parrelloides | R | ? | R | |
| FORAMINIFERIDA | Partisania | P | Guad | P | Guad |
| FORAMINIFERIDA | Parurgonina | J | Oxfo | J | Tith-u |
| FORAMINIFERIDA | Parvularugoglobigerina | T | Dani | T | Dani |
| FORAMINIFERIDA | Pastrikella | K | Ceno-m | K | Ceno-u |
| FORAMINIFERIDA | Patellina | K | Berr | R | |
| FORAMINIFERIDA | Patellinella | J | Bajo | R | |
| FORAMINIFERIDA | Patellovalvulina | K | Vala-u | K | Apti-l |
| FORAMINIFERIDA | Paulbronnimannella | Tr | Anis | Tr | Anis |
| FORAMINIFERIDA | Paulina | J | Bajo | J | Kimm |
| FORAMINIFERIDA | Pavlovecina | K | Berr | K | Berr |
| FORAMINIFERIDA | Pavonina | T | Mi | R | |
| FORAMINIFERIDA | Pavoninoides | T | Eo-u | T | Eo-u |
| FORAMINIFERIDA | Pavonitina | T | Ol-l | T | Mi-u |
| FORAMINIFERIDA | Pavopsammia | T | Ol-l | T | Ol-l |
| FORAMINIFERIDA | Pealerina | J | Bath | J | Bath |
| FORAMINIFERIDA | Pegidia | T | Mi | R | |
| FORAMINIFERIDA | Pellatispira | T | Eo-m-u | T | Eo-u |
| FORAMINIFERIDA | Pellatispirella | T | Eo-m | T | Eo-m |
| FORAMINIFERIDA | Pelosina | R | ? | R | |
| FORAMINIFERIDA | Peneroplis | T | Mi | R | |
| FORAMINIFERIDA | Penoperculoides | T | Eo-m-l | T | Eo-m-l |
| FORAMINIFERIDA | Percultazonaria | K | Turo | R | |
| FORAMINIFERIDA | Periloculina | K | Camp | K | Maes |
| FORAMINIFERIDA | Permodiscus | C | Vise-l | C | Bash |
| FORAMINIFERIDA | Pernerina | K | Turo | K | Coni |
| FORAMINIFERIDA | Perouvianella | K | Sant | K | Sant |
| FORAMINIFERIDA | Petchorina | D | Fras | D | Fras |
| FORAMINIFERIDA | Pfenderella | J | Bath | J | Call |
| FORAMINIFERIDA | Pfendericonus | T | Than | T | Eo-u |
| FORAMINIFERIDA | Pfenderina | J | Bath | K | Ceno |
| FORAMINIFERIDA | Phenacophragma | K | Albi | K | Albi |
| FORAMINIFERIDA | Piallina | Tr | Carn-u | Tr | Carn-u |
| FORAMINIFERIDA | Picounina | T | Ol-l-u | T | Ol-l-u |
| FORAMINIFERIDA | Pijpersia | T | Eo-m | T | Eo-u |
| FORAMINIFERIDA | Pilammina | Tr | Anis-m | Tr | Anis-u |
| FORAMINIFERIDA | Pilamminella | Tr | Anis-u | Tr | Rhae |
| FORAMINIFERIDA | Pinaria | T | Eo | T | Eo |
| FORAMINIFERIDA | Pisolina | P | Leon-m | P | Leon-m |
| FORAMINIFERIDA | Pityusina | K | Haut | K | Barr |
| FORAMINIFERIDA | Placentammina | K | u | T | Mi-u |
| FORAMINIFERIDA | Placopsilina | J | m | R | |
| FORAMINIFERIDA | Plagioraphe | Tr | Ladi-u | Tr | Nori-u |
| FORAMINIFERIDA | Plagiostomella | Tr | Carn | Tr | Carn |
| FORAMINIFERIDA | Planiinvoluta | Tr | Carn-l | Tr | Rhae |
| FORAMINIFERIDA | Planispirillina | R | ? | R | |
| FORAMINIFERIDA | Planispirina | T | Plio | R | |
| FORAMINIFERIDA | Planispirinella | R | ? | R | |
| FORAMINIFERIDA | Planoarchaediscus | C | Vise-l | C | Bash |
| FORAMINIFERIDA | Planoendothyra | C | Tour-u | C | Step-u |
| FORAMINIFERIDA | Planoglabratella | T | Mi-u-l | R | |
| FORAMINIFERIDA | Planoglobulina | K | Coni-l | K | Maes-u |
| FORAMINIFERIDA | Planogypsina | T | Mi | R | |
| FORAMINIFERIDA | Planolinderina | T | Ol-u | T | Mi-l-u |
| FORAMINIFERIDA | Planomalina | K | Albi-u | K | Ceno-l |
| FORAMINIFERIDA | Planomiliola | T | Mi-l-u | T | Mi-l-u |
| FORAMINIFERIDA | Planopulivinulina | T | Ng | R | |
| FORAMINIFERIDA | Planorbulina | T | Eo | R | |
| FORAMINIFERIDA | Planorbulinella | T | Eo | R | |
| FORAMINIFERIDA | Planorotalites | T | Eo-l | T | Eo-m-u |
| FORAMINIFERIDA | Planospirodiscus | C | Vise-l | C | Bash-u |
| FORAMINIFERIDA | Planularia | T | Mi | R | |
| FORAMINIFERIDA | Planulina | T | Eo-u | R | |
| FORAMINIFERIDA | Planulinoides | T | Plio | R | |
| FORAMINIFERIDA | Platysolenites | Cm | Tomm-l | R | |
| FORAMINIFERIDA | Plecanium | T | Mi | T | Plio |
| FORAMINIFERIDA | Plectina | K | Ceno-l | T | Eo |
| FORAMINIFERIDA | Plectinella | J | Call | T | Than |
| FORAMINIFERIDA | Plectofrondicularia | T | Eo-m | R | |
| FORAMINIFERIDA | Plectofusulina | C | Mosc-l | C | Step-l |
| FORAMINIFERIDA | Plectogyranopsis | C | Vise-l | C | Serp |
| FORAMINIFERIDA | Plectomediocris | C | Vise | C | Vise |
| FORAMINIFERIDA | Plectomillerella | C | Serp | C | Serp |
| FORAMINIFERIDA | Plectorecurvoides | K | Barr | K | Ceno-u |
| FORAMINIFERIDA | Plectotrochammina | T | Eo-u | R | |
| FORAMINIFERIDA | Pleuroskelidion | T | Plio | T | Plio |
| FORAMINIFERIDA | Pleurostomella | K | Apti | R | |
| FORAMINIFERIDA | Pleurostomelloides | K | Turo | K | Maes |
| FORAMINIFERIDA | Plummerinella | C | Step-u | P | l |
| FORAMINIFERIDA | Plummerita | K | Maes-u | K | Maes-u |
| FORAMINIFERIDA | Podolia | T | Mi-u-l | T | Mi-u-l |
| FORAMINIFERIDA | Pohlia | C | Tour-u | C | Vise |
| FORAMINIFERIDA | Pojarkovella | C | Vise-u | C | Vise-u |
| FORAMINIFERIDA | Polychasmina | K | Albi-u | K | Albi-u |
| FORAMINIFERIDA | Polydiexodina | P | Leon-u | P | Guad-u |
| FORAMINIFERIDA | Polylepidina | T | Eo-m-u | T | Eo-m-u |
| FORAMINIFERIDA | Polymorphina | T | Dani | R | |
| FORAMINIFERIDA | Polymorphinella | T | Than | Q | Plei |
| FORAMINIFERIDA | Polyperibola | T | Mi-u-l | T | Mi-u-l |
| FORAMINIFERIDA | Polystomellina | T | Plio | T | Plio |
| FORAMINIFERIDA | Polytaxis | C | Bash | C | Step |
| FORAMINIFERIDA | Popovia | T | Than | T | Eo-u |
| FORAMINIFERIDA | Poroarticulina | T | Mi | T | Mi |
| FORAMINIFERIDA | Poroeponides | T | Plio | R | |
| FORAMINIFERIDA | Porosorotalia | T | Mi-u | T | Plio-l |
| FORAMINIFERIDA | Porticulasphaera | T | Eo-m-l | T | Eo-m-u |
| FORAMINIFERIDA | Postendothyra | P | Sakm | P | Sakm |
| FORAMINIFERIDA | Postrugoglobigerina | T | Dani-l | T | Dani-l |
| FORAMINIFERIDA | Praealveolina | K | Albi-u | K | Turo-l |
| FORAMINIFERIDA | Praeammoastuta | T | Ol | T | Mi-m |
| FORAMINIFERIDA | Praebulimina | J | Bath | K | Maes-u |
| FORAMINIFERIDA | Praebullalveolina | T | Eo-u | T | Eo-u |
| FORAMINIFERIDA | Praechrysalidina | K | Apti-l | K | Albi-u |
| FORAMINIFERIDA | Praecystammina | K | Sant | K | Maes-u |
| FORAMINIFERIDA | Praedictyorbitolina | K | Barr-l | K | Barr-l |
| FORAMINIFERIDA | Praeglobobulimina | T | Than | R | |
| FORAMINIFERIDA | Praeglobotruncana | K | Albi-u | K | Turo-l |
| FORAMINIFERIDA | Praehedbergella | K | Haut-l | K | Apti-u |
| FORAMINIFERIDA | Praekaraisella | J | Call-l | J | Oxfo |
| FORAMINIFERIDA | Praekurnubia | J | Bath | J | Call |
| FORAMINIFERIDA | Praelacazina | K | Maes | K | Maes |
| FORAMINIFERIDA | Praemurica | T | Dani | T | Than |
| FORAMINIFERIDA | Praeophthalmidium | J | Hett | J | Plie |
| FORAMINIFERIDA | Praeorbitolina | K | Apti-l | K | Apti-l |
| FORAMINIFERIDA | Praeorbulina | T | Mi-l-u | T | Mi-m |
| FORAMINIFERIDA | Praeparafusulina | P | Sakm | P | Leon |
| FORAMINIFERIDA | Praepeneroplis | K | Maes | K | Maes |
| FORAMINIFERIDA | Praepseudofusulina | P | Asse | P | Asse |
| FORAMINIFERIDA | Praereticulinella | K | Barr | K | Barr |
| FORAMINIFERIDA | Praerhapydionina | T | Eo-m-l | T | Ol-l |
| FORAMINIFERIDA | Praesiderolites | K | Sant | K | Camp-u |
| FORAMINIFERIDA | Praestorrsella | K | Sant | K | Maes-u |
| FORAMINIFERIDA | Pragsoconulus | Tr | Ladi | Tr | Carn |
| FORAMINIFERIDA | Pravitoschwagerina | P | Leon | P | Leon |
| FORAMINIFERIDA | Pravoslavlevia | J | Sine | T | Mi-m |
| FORAMINIFERIDA | Presumatrina | P | Leon-u | P | Guad-l |
| FORAMINIFERIDA | Primoriina | P | u | P | u |
| FORAMINIFERIDA | Priscella | C | Tour-u | C | Serp |
| FORAMINIFERIDA | Prismatomorpha | T | Plio-l | R | |
| FORAMINIFERIDA | Pristinosceptrella | Q | Plei | R | |
| FORAMINIFERIDA | Procerolagena | T | Dani | R | |
| FORAMINIFERIDA | Prodentalina | J | Plie-l | J | Plie-u |
| FORAMINIFERIDA | Profusulinella | C | Bash-u | C | Mosc-u |
| FORAMINIFERIDA | Proninella | D | Give-u | D | Fame |
| FORAMINIFERIDA | Prosphaeroidinella | T | Mi-l-u | T | Mi-u-l |
| FORAMINIFERIDA | Protelphidium | T | Dani | T | Ol-l |
| FORAMINIFERIDA | Protentella | T | Mi-l-u | T | Mi-m |
| FORAMINIFERIDA | Protoglobobulimina | T | Mi-u-l | R | |
| FORAMINIFERIDA | Protonodosaria | C | Step-l | P | Dora |
| FORAMINIFERIDA | Protopeneroplis | J | Call | K | Berr-u |
| FORAMINIFERIDA | Protriticites | C | Step-l | C | Step-l |
| FORAMINIFERIDA | Proxifrons | T | Eo | R | |
| FORAMINIFERIDA | Psammatodendron | K | Camp | R | |
| FORAMINIFERIDA | Psamminopelta | K | Albi | K | Maes |
| FORAMINIFERIDA | Psammolingulina | T | Mi-u-l | T | Mi-u-l |
| FORAMINIFERIDA | Psammophax | D | l | R | |
| FORAMINIFERIDA | Psammosphaera | O | Cara-m | R | |
| FORAMINIFERIDA | Pseudastrorhiza | O | Cara | T | Than-u |
| FORAMINIFERIDA | Pseudedomia | K | Ceno-m | K | Maes |
| FORAMINIFERIDA | Pseudoammodiscus | C | Tour-l | C | Vise-u |
| FORAMINIFERIDA | Pseudobaisalina | P | Guad | P | Guad |
| FORAMINIFERIDA | Pseudobolivina | R | ? | R | |
| FORAMINIFERIDA | Pseudobradyina | C | Mosc | P | Sakm |
| FORAMINIFERIDA | Pseudobroeckinella | K | Sant | K | Sant |
| FORAMINIFERIDA | Pseudobulimina | T | Eo-m-l | R | |
| FORAMINIFERIDA | Pseudobulminella | T | Eo-l | T | Eo-m |
| FORAMINIFERIDA | Pseudocassidulinoides | T | Mi-l | T | Mi-l |
| FORAMINIFERIDA | Pseudochernyshinella | C | Tour | C | Tour |
| FORAMINIFERIDA | Pseudochoffatella | K | Apti-u | K | Albi-l |
| FORAMINIFERIDA | Pseudochrysalidina | T | Eo-l | T | Eo-u |
| FORAMINIFERIDA | Pseudocibicides | T | Eo-m-l | T | Eo-m-l |
| FORAMINIFERIDA | Pseudoclavulina | K | Apti | T | Eo-l |
| FORAMINIFERIDA | Pseudocylammina | J | Plie-u | K | Coni |
| FORAMINIFERIDA | Pseudodoliolina | P | Leon-l | P | Tatr |
| FORAMINIFERIDA | Pseudoendothyra | C | Vise-l | P | Dora |
| FORAMINIFERIDA | Pseudoepistominella | K | Barr | K | Barr |
| FORAMINIFERIDA | Pseudoeponides | T | Plio | R | |
| FORAMINIFERIDA | Pseudofabularia | T | Eo-m | T | Eo-m |
| FORAMINIFERIDA | Pseudofissurina | T | Ol-u | R | |
| FORAMINIFERIDA | Pseudofrondicularia | J | Plie-u | J | Plie-u |
| FORAMINIFERIDA | Pseudofusulina | P | Asse-l | P | Leon-u |
| FORAMINIFERIDA | Pseudofusulinella | C | Mosc | P | Sakm-u |
| FORAMINIFERIDA | Pseudogaudryina | K | Sn | R | |
| FORAMINIFERIDA | Pseudogaudryinella | K | Sant | K | Maes-u |
| FORAMINIFERIDA | Pseudogavelinella | K | Camp | K | Camp |
| FORAMINIFERIDA | Pseudogloborotalia | T | Pale | T | Pale |
| FORAMINIFERIDA | Pseudoglomospira | D | u | C | u |
| FORAMINIFERIDA | Pseudoguembelina | K | Maes-l | K | Maes-u |
| FORAMINIFERIDA | Pseudohastigerina | T | Dani | T | Ol-l |
| FORAMINIFERIDA | Pseudohaureina | T | Ol | R | |
| FORAMINIFERIDA | Pseudohelenina | Q | Plei | R | |
| FORAMINIFERIDA | Pseudohyperammina | P | ? | P | ? |
| FORAMINIFERIDA | Pseudokahlerina | P | Guad-u | P | Guad-u |
| FORAMINIFERIDA | Pseudolacazina | T | Eo-m | T | Eo-m |
| FORAMINIFERIDA | Pseudolamarckina | J | Call-u | K | Vala |
| FORAMINIFERIDA | Pseudolepidina | T | Eo-m-l | T | Eo-m-l |
| FORAMINIFERIDA | Pseudolituonella | K | Ceno-m | K | Camp |
| FORAMINIFERIDA | Pseudolituotuba | C | Vise-l | C | Mosc |
| FORAMINIFERIDA | Pseudolituotubella | C | Tour-u | C | Vise-l |
| FORAMINIFERIDA | Pseudomarssonella | J | Bajo-u | J | Call |
| FORAMINIFERIDA | Pseudomphalocyclus | K | Maes-u | K | Maes-u |
| FORAMINIFERIDA | Pseudonodosaria | K | Berr | R | |
| FORAMINIFERIDA | Pseudononion | T | Dani | R | |
| FORAMINIFERIDA | Pseudonovella | C | Bash-u | C | Mosc-u |
| FORAMINIFERIDA | Pseudoolina | Q | Plei | R | |
| FORAMINIFERIDA | Pseudopalmula | D | Eife | D | Fras |
| FORAMINIFERIDA | Pseudoparrella | T | Ol-u | R | |
| FORAMINIFERIDA | Pseudopatellinella | K | Ceno | K | Maes |
| FORAMINIFERIDA | Pseudopatellinoides | T | Mi-u-l | T | Mi-u-l |
| FORAMINIFERIDA | Pseudopfenderina | J | Sine-u | J | Plie-l |
| FORAMINIFERIDA | Pseudophragmina | T | Eo-l | T | Eo-u |
| FORAMINIFERIDA | Pseudoplanoendothyra | C | Tour-u | C | Vise-l |
| FORAMINIFERIDA | Pseudoplanoglobulina | K | Turo | K | Camp |
| FORAMINIFERIDA | Pseudoplanulinella | T | Ol-l | T | Mi |
| FORAMINIFERIDA | Pseudopolymorphina | T | Ol-u | R | |
| FORAMINIFERIDA | Pseudopolymorphinoides | T | Eo-m-l | T | Eo-m-l |
| FORAMINIFERIDA | Pseudorbitoides | K | Camp | K | Maes |
| FORAMINIFERIDA | Pseudorbitolina | K | Camp | K | Camp |
| FORAMINIFERIDA | Pseudoreichelina | P | Sakm-u | P | Leon-u |
| FORAMINIFERIDA | Pseudoreophax | J | Kimm | K | Barr-l |
| FORAMINIFERIDA | Pseudorhapydionina | K | Ceno-u | K | Ceno-u |
| FORAMINIFERIDA | Pseudorhipidionina | K | Ceno-m | K | Turo-l |
| FORAMINIFERIDA | Pseudorotalia | T | Mi-u-l | R | |
| FORAMINIFERIDA | Pseudoruttenia | T | Eo-l | T | Eo-l |
| FORAMINIFERIDA | Pseudosaracenaria | K | Vala | K | Vala |
| FORAMINIFERIDA | Pseudoschwagerina | P | Asse-l | P | Guad-l |
| FORAMINIFERIDA | Pseudosiderolites | K | Camp-u | K | Camp-u |
| FORAMINIFERIDA | Pseudosigmoilina | K | Berr | K | Berr |
| FORAMINIFERIDA | Pseudosiphonella | J | Tith | K | Vala |
| FORAMINIFERIDA | Pseudosolenina | Q | Plei | R | |
| FORAMINIFERIDA | Pseudospirocyclina | J | Kimm | J | Tith-u |
| FORAMINIFERIDA | Pseudostaffella | C | Bash-l | C | Mosc-u |
| FORAMINIFERIDA | Pseudotaxis | C | Tour-u | C | Bash |
| FORAMINIFERIDA | Pseudotextularia | K | Coni-l | K | Maes-u |
| FORAMINIFERIDA | Pseudotextulariella | K | Albi-u | K | Ceno-m |
| FORAMINIFERIDA | Pseudotribrachia | K | Albi | K | Albi |
| FORAMINIFERIDA | Pseudotriloculina | T | Eo-m-l | R | |
| FORAMINIFERIDA | Pseudotriplasia | T | Mi-u | T | Mi-u |
| FORAMINIFERIDA | Pseudotristix | P | Guad-u | P | Dora |
| FORAMINIFERIDA | Pseudotriticites | C | Mosc-u | C | Step-l |
| FORAMINIFERIDA | Pseudouvigerina | K | Camp-u | K | Maes-u |
| FORAMINIFERIDA | Pseudovidalina | P | Leon-u | P | Guad |
| FORAMINIFERIDA | Pseudowanganella | P | u | P | u |
| FORAMINIFERIDA | Pseudowedekindellina | C | Mosc-u | C | Mosc-u |
| FORAMINIFERIDA | Pseudowoodella | T | Than | T | Eo-l |
| FORAMINIFERIDA | Psilocitharella | J | Plie | K | Ceno-m |
| FORAMINIFERIDA | Pterammina | K | Ceno-u | K | Ceno-u |
| FORAMINIFERIDA | Ptychocladia | C | Step | C | Step |
| FORAMINIFERIDA | Pullenia | K | Camp-u | R | |
| FORAMINIFERIDA | Pulleniatina | T | Mi-u-l | R | |
| FORAMINIFERIDA | Pullenoides | K | Maes | K | Maes |
| FORAMINIFERIDA | Pulsiphonina | K | Maes | T | Eo-l |
| FORAMINIFERIDA | Punctobolivinella | T | Mi-m | R | |
| FORAMINIFERIDA | Putrella | C | Mosc-l | C | Mosc-u |
| FORAMINIFERIDA | Pygmaeoseistron | K | Maes | R | |
| FORAMINIFERIDA | Pyramidina | K | Sant | T | Eo-u |
| FORAMINIFERIDA | Pyramidulina | J | Plie-l | R | |
| FORAMINIFERIDA | Pyrenina | K | Albi-u | K | Albi-u |
| FORAMINIFERIDA | Pyrgo | T | Eo-u | R | |
| FORAMINIFERIDA | Pyrgoella | T | Plio-u | R | |
| FORAMINIFERIDA | Pyrulina | J | m | R | |
| FORAMINIFERIDA | Pyrulinoides | Tr | Rhae | T | Ol-l |
| FORAMINIFERIDA | Pytine | T | Plio | R | |
| FORAMINIFERIDA | Qataria | K | Ceno-u | K | Turo |
| FORAMINIFERIDA | Quadratobuliminella | T | Dani | T | Than-l |
| FORAMINIFERIDA | Quadrimorphina | K | Ceno | R | |
| FORAMINIFERIDA | Quadrimorphinella | K | Coni | T | Eo-m |
| FORAMINIFERIDA | Quasibolivinella | T | Eo-u | T | Mi-u-l |
| FORAMINIFERIDA | Quasiborelis | T | Dani | T | Dani |
| FORAMINIFERIDA | Quasicyclammina | T | Than | T | Than |
| FORAMINIFERIDA | Quasiendothyra | D | Fame-m | C | Vise-u |
| FORAMINIFERIDA | Quasifusulina | C | Mosc-u | P | Sakm-u |
| FORAMINIFERIDA | Quasifusulinoides | C | Step-l | P | Sakm |
| FORAMINIFERIDA | Quasiiregularina | D | Fras | D | Fame-l |
| FORAMINIFERIDA | Quasilituotuba | C | Serp | C | Serp |
| FORAMINIFERIDA | Quasirotalia | T | Plio | T | Plio |
| FORAMINIFERIDA | Quasispiroplectammina | K | Albi | K | Ceno-l |
| FORAMINIFERIDA | Quasiverbeekina | P | Leon | P | Leon |
| FORAMINIFERIDA | Queraltina | T | Eo-m-l | T | Eo-m-u |
| FORAMINIFERIDA | Quinqueloculina | K | Barr | R | |
| FORAMINIFERIDA | Quydatella | C | Bash | C | Bash |
| FORAMINIFERIDA | Raadshoovenia | K | Camp | K | Camp |
| FORAMINIFERIDA | Rabanitina | K | Ceno-l | K | Ceno-l |
| FORAMINIFERIDA | Racemiguembelina | K | Maes-u | K | Maes-u |
| FORAMINIFERIDA | Radiocyclopeus | T | Mi-l-u | T | Mi-m |
| FORAMINIFERIDA | Radotruncana | K | Camp-u | K | Camp-u |
| FORAMINIFERIDA | Raibosammina | O | Cara-u | O | Cara-u |
| FORAMINIFERIDA | Ramovsia | P | Asse | P | Djhu |
| FORAMINIFERIDA | Ramulina | J | u | R | |
| FORAMINIFERIDA | Ramulinella | J | Oxfo | J | Oxfo |
| FORAMINIFERIDA | Ranikothalia | T | Than | T | Than |
| FORAMINIFERIDA | Raphconilia | C | Step-u | P | Tatr |
| FORAMINIFERIDA | Rauserella | P | Leon-u | P | Leon-u |
| FORAMINIFERIDA | Rauserina | D | Give | D | Fame |
| FORAMINIFERIDA | Rectoavesmella | D | Fame | D | Fame |
| FORAMINIFERIDA | Rectobolivina | T | Eo-m | R | |
| FORAMINIFERIDA | Rectobulimina | K | Maes | K | Maes |
| FORAMINIFERIDA | Rectochernyshinella | D | Fame-u | C | Tour-l |
| FORAMINIFERIDA | Rectocibicides | T | Mi | T | Mi |
| FORAMINIFERIDA | Rectocornuspira | C | Mosc | C | Mosc |
| FORAMINIFERIDA | Rectocyclammia | J | Kimm | J | Kimm |
| FORAMINIFERIDA | Rectodictyoconus | K | Barr | K | Barr |
| FORAMINIFERIDA | Rectoelphidiella | Q | Plei | R | |
| FORAMINIFERIDA | Rectoendothyra | C | Serp-u | C | Serp-u |
| FORAMINIFERIDA | Rectoepistominoides | J | Oxfo-l | J | Oxfo-m |
| FORAMINIFERIDA | Rectoeponides | T | Than | T | Eo-u |
| FORAMINIFERIDA | Rectoglomospira | Tr | Olen | Tr | Anis |
| FORAMINIFERIDA | Rectomillerella | C | Serp | C | Mosc |
| FORAMINIFERIDA | Rectoseptaglomospirane | D | Fame-u | C | Tour-u |
| FORAMINIFERIDA | Rectoseptatournayella | C | Tour | C | Tour |
| FORAMINIFERIDA | Rectostipulina | P | Djhu | P | Djhu |
| FORAMINIFERIDA | Rectotournayellina | D | Fame | C | Vise |
| FORAMINIFERIDA | Rectuvigerina | T | Eo-u | R | |
| FORAMINIFERIDA | Recurvoides | J | Aale | R | |
| FORAMINIFERIDA | Redmondina | T | Eo-l | T | Eo-l |
| FORAMINIFERIDA | Reedella | T | Eo-l | T | Eo-l |
| FORAMINIFERIDA | Reichelina | P | Guad-u | P | Dora |
| FORAMINIFERIDA | Reichelinella | T | Mi-l-l | T | Mi-l-l |
| FORAMINIFERIDA | Reinholdella | J | Plie-u | K | Apti |
| FORAMINIFERIDA | Reissella | K | Ceno | K | Ceno |
| FORAMINIFERIDA | Reitlingerina | C | Vise | P | u |
| FORAMINIFERIDA | Remesella | K | Camp | T | Than |
| FORAMINIFERIDA | Renulina | T | Eo-m-l | T | Eo-m-l |
| FORAMINIFERIDA | Reophacella | K | Albi | T | Eo-u |
| FORAMINIFERIDA | Reophax | O | Cara-l | R | |
| FORAMINIFERIDA | Repmanina | J | ? | R | |
| FORAMINIFERIDA | Resigia | T | Eo-m-l | T | Eo-u |
| FORAMINIFERIDA | Reticulinella | K | Ceno | K | Maes |
| FORAMINIFERIDA | Reticulogyra | T | Eo-m-l | T | Eo-m-u |
| FORAMINIFERIDA | Reticulopalmula | T | Eo-l | T | Ol-l-u |
| FORAMINIFERIDA | Reticulophragmium | T | Than | R | |
| FORAMINIFERIDA | Reticulophrgmoides | T | Than | T | Ol-l |
| FORAMINIFERIDA | Reusella | T | Eo-m-l | R | |
| FORAMINIFERIDA | Reussoolina | J | Plie | R | |
| FORAMINIFERIDA | Rhabdammina | K | Turo-l | R | |
| FORAMINIFERIDA | Rhabdorbitoides | K | Camp | K | Camp |
| FORAMINIFERIDA | Rhapydionina | K | Ceno-u | K | Maes |
| FORAMINIFERIDA | Rhenothyra | D | Give-u | D | Give-u |
| FORAMINIFERIDA | Rhizammina | R | ? | R | |
| FORAMINIFERIDA | Rhodanopeza | T | Eo-m-u | T | Eo-m-u |
| FORAMINIFERIDA | Rhodesinella | C | Vise-l | C | Vise-l |
| FORAMINIFERIDA | Rhombobolivinella | T | Eo-u | T | Mi-u-u |
| FORAMINIFERIDA | Rimalina | K | Camp-u | K | Camp-u |
| FORAMINIFERIDA | Ripacubana | K | ? | K | ? |
| FORAMINIFERIDA | Riveroinella | T | Ol-l | T | Mi-l |
| FORAMINIFERIDA | Riyadhella | J | Bajo | J | Call |
| FORAMINIFERIDA | Robertina | T | Than | R | |
| FORAMINIFERIDA | Robertinoides | T | Eo-l | R | |
| FORAMINIFERIDA | Robuloides | P | m | Tr | Ladi |
| FORAMINIFERIDA | Robustopachyphloia | P | Dora | P | Dora |
| FORAMINIFERIDA | Robustoschwagerina | P | Asse | P | Sakm |
| FORAMINIFERIDA | Roglicia | T | Eo | T | Eo |
| FORAMINIFERIDA | Rosalina | T | Eo-u | R | |
| FORAMINIFERIDA | Rotalia | K | Coni | T | Eo-m-l |
| FORAMINIFERIDA | Rotaliatina | T | Eo-u | T | Ol-l |
| FORAMINIFERIDA | Rotaliatinopsis | T | Plio | Q | Plei |
| FORAMINIFERIDA | Rotalidium | T | Mi-u | R | |
| FORAMINIFERIDA | Rotalinoides | T | Mi-m | R | |
| FORAMINIFERIDA | Rotalipora | K | Albi-m | K | Turo |
| FORAMINIFERIDA | Rotamorphina | K | Camp | K | Camp |
| FORAMINIFERIDA | Rothina | K | Albi | K | Albi |
| FORAMINIFERIDA | Ruakituria | T | Mi-l | R | |
| FORAMINIFERIDA | Ruatoria | T | Mi-l-l | T | Mi-m |
| FORAMINIFERIDA | Rugobolivinella | T | Eo-u | R | |
| FORAMINIFERIDA | Rugoglobigerina | K | Sant-l | K | Maes-u |
| FORAMINIFERIDA | Rugosochusenella | P | Sakm-u | P | Leon-l |
| FORAMINIFERIDA | Rugososchwagerina | P | Sakm-u | P | Guad-l |
| FORAMINIFERIDA | Rugotruncana | K | Camp-u | K | Maes-u |
| FORAMINIFERIDA | Rupertina | T | Mi-m | R | |
| FORAMINIFERIDA | Russiella | P | Guad-l | P | Guad-l |
| FORAMINIFERIDA | Rutherfordoides | T | Ol-u | R | |
| FORAMINIFERIDA | Ryadhella | J | Bajo | J | Call |
| FORAMINIFERIDA | Rzehakina | K | Turo-l | T | Than-u |
| FORAMINIFERIDA | Sabaudia | K | Haut-u | K | Ceno-l |
| FORAMINIFERIDA | Sabellovoluta | T | Ol-l | T | Ol-u |
| FORAMINIFERIDA | Sabulina | K | Albi-u | K | Albi-u |
| FORAMINIFERIDA | Saccammina | S | Wenl | R | |
| FORAMINIFERIDA | Saccamminis | C | Step | C | Step |
| FORAMINIFERIDA | Saccamminoides | T | Eo-l | T | Eo-l |
| FORAMINIFERIDA | Saccamminopsis | D | Fame | C | Serp-l |
| FORAMINIFERIDA | Saccarena | S | Ludl | S | Ludl |
| FORAMINIFERIDA | Sacchararena | C | Mosc | P | ? |
| FORAMINIFERIDA | Saccorhina | D | Give | D | Fras |
| FORAMINIFERIDA | Saccorhiza | R | ? | R | |
| FORAMINIFERIDA | Sagenina | T | Eo | R | |
| FORAMINIFERIDA | Sagoplecta | Tr | Rhae | Tr | Rhae |
| FORAMINIFERIDA | Sagrina | T | Plio-l | R | |
| FORAMINIFERIDA | Sagrinopsis | T | Mi | R | |
| FORAMINIFERIDA | Saidovina | T | Plio | R | |
| FORAMINIFERIDA | Sakesaria | T | Dani | T | Eo-l |
| FORAMINIFERIDA | Sakhiella | T | Pale | T | Pale |
| FORAMINIFERIDA | Salpingthurammina | D | Eife | D | Fame |
| FORAMINIFERIDA | Saltovskajina | D | Fame-l | D | Fame-u |
| FORAMINIFERIDA | Sanderella | J | Bath | J | Call |
| FORAMINIFERIDA | Sansabaina | D | Fame | P | Guad |
| FORAMINIFERIDA | Saracenaria | K | Berr | R | |
| FORAMINIFERIDA | Saracenella | J | Plie | K | Albi |
| FORAMINIFERIDA | Saraswati | T | Eo-m | T | Eo-m |
| FORAMINIFERIDA | Satorina | J | m | J | m |
| FORAMINIFERIDA | Saudia | T | Than-l | T | Eo-u |
| FORAMINIFERIDA | Scandonea | K | Camp | T | Than-l |
| FORAMINIFERIDA | Scarificatina | T | Than-l | T | Than-l |
| FORAMINIFERIDA | Schackoina | K | Albi-u | K | Maes-u |
| FORAMINIFERIDA | Schackoinella | T | Eo-m-l | R | |
| FORAMINIFERIDA | Scheibnerova | K | Ceno-l | K | Ceno-l |
| FORAMINIFERIDA | Scherochorella | C | Vise | R | |
| FORAMINIFERIDA | Schlosserina | T | Eo-u | T | Eo-u |
| FORAMINIFERIDA | Schlumbergerella | Q | Plei | R | |
| FORAMINIFERIDA | Schmidita | Tr | Ladi-u | Tr | Rhae |
| FORAMINIFERIDA | Schubertella | C | Bash-u | P | Guad-l |
| FORAMINIFERIDA | Schwagerina | P | Asse-l | P | Guad-u |
| FORAMINIFERIDA | Sculptobaculites | K | Albi | K | Ceno-u |
| FORAMINIFERIDA | Scyphocodon | S | Ludl | S | Ludl |
| FORAMINIFERIDA | Scythiloculina | K | Berr-u | K | Apti-l |
| FORAMINIFERIDA | Seabrookia | K | Maes | R | |
| FORAMINIFERIDA | Semiendothyra | C | Serp | C | Serp |
| FORAMINIFERIDA | Semiinvoluta | Tr | Nori-l | Tr | Rhae |
| FORAMINIFERIDA | Seminovella | C | Serp-u | C | Mosc-l |
| FORAMINIFERIDA | Semirosalina | T | Mi-l | T | Mi-l |
| FORAMINIFERIDA | Semitextularia | D | Give | D | Fame |
| FORAMINIFERIDA | Semivalvulina | T | Eo-m | T | Mi-l |
| FORAMINIFERIDA | Senalveolina | K | Camp-l | K | Camp-l |
| FORAMINIFERIDA | Septabrunsiina | D | Fame-l | C | Vise-u |
| FORAMINIFERIDA | Septaforschia | C | Tour | C | Tour |
| FORAMINIFERIDA | Septagathammina | P | Leon | P | Leon |
| FORAMINIFERIDA | Septatournayella | D | Fame-m | C | Vise-l |
| FORAMINIFERIDA | Septigerina | T | Eo-m | T | Eo-m |
| FORAMINIFERIDA | Serovaina | K | Barr | K | Maes-l |
| FORAMINIFERIDA | Serpenulina | S | Ludl-u | D | l |
| FORAMINIFERIDA | Serpulopsis | D | Fras | C | Step-u |
| FORAMINIFERIDA | Sestronophora | T | Plio | Q | Plei |
| FORAMINIFERIDA | Shanita | P | Guad | P | Dora |
| FORAMINIFERIDA | Shastrina | T | Eo-m-l | T | Eo-m-l |
| FORAMINIFERIDA | Shengella | P | Asse-l | P | Asse-l |
| FORAMINIFERIDA | Sherbornina | T | Than | T | Mi-m |
| FORAMINIFERIDA | Shouguania | C | Vise | C | Vise |
| FORAMINIFERIDA | Shuguria | D | Fras | D | Fras |
| FORAMINIFERIDA | Sichotenella | P | Leon-u | P | Dora |
| FORAMINIFERIDA | Siculocosta | Tr | Nori | Tr | Rhae |
| FORAMINIFERIDA | Siderolites | K | Maes-l | K | Maes-l |
| FORAMINIFERIDA | Sieberina | J | Hett | J | Hett |
| FORAMINIFERIDA | Sigalia | K | Coni | K | Sant-l |
| FORAMINIFERIDA | Sigalitruncana | K | Turo | K | Camp-l |
| FORAMINIFERIDA | Sigmavirgulina | T | Mi | R | |
| FORAMINIFERIDA | Sigmella | T | Ol-u | R | |
| FORAMINIFERIDA | Sigmoidella | T | Eo-m | R | |
| FORAMINIFERIDA | Sigmoihauerina | T | Mi-l-u | R | |
| FORAMINIFERIDA | Sigmoilina | T | Mi-l-u | R | |
| FORAMINIFERIDA | Sigmoilinita | T | Mi-u-l | R | |
| FORAMINIFERIDA | Sigmoilopsis | T | Ol-l | R | |
| FORAMINIFERIDA | Sigmomorphina | T | Than | R | |
| FORAMINIFERIDA | Silicomassilina | T | Dani | T | Dani |
| FORAMINIFERIDA | Silicosigmoilina | K | Turo-u | T | Than-u |
| FORAMINIFERIDA | Silicotuba | K | Sn | K | Sn |
| FORAMINIFERIDA | Silvestriella | T | Eo-m-u | T | Eo-u |
| FORAMINIFERIDA | Simionescella | K | Apti-l | K | Apti-l |
| FORAMINIFERIDA | Simobaculites | C | Step | T | Mi-l |
| FORAMINIFERIDA | Simplalveolina | K | Ceno | K | Ceno |
| FORAMINIFERIDA | Simplorbites | K | Maes | K | Maes |
| FORAMINIFERIDA | Simplorbitolina | K | Apti-u | K | Albi-m |
| FORAMINIFERIDA | Sinzowella | T | Mi-u | T | Mi-u |
| FORAMINIFERIDA | Siphogaudryina | K | Turo | K | Maes-u |
| FORAMINIFERIDA | Siphogenerina | T | Eo | R | |
| FORAMINIFERIDA | Siphogenerinoides | K | Turo | T | Than |
| FORAMINIFERIDA | Siphoglobulina | T | Than-l | R | |
| FORAMINIFERIDA | Sipholagena | Q | Plei | R | |
| FORAMINIFERIDA | Siphonaperta | T | Mi | R | |
| FORAMINIFERIDA | Siphonides | T | Eo-m | T | Eo-m |
| FORAMINIFERIDA | Siphonina | T | Eo-u | R | |
| FORAMINIFERIDA | Siphoninella | T | Eo-m | R | |
| FORAMINIFERIDA | Siphoninoides | T | Mi | R | |
| FORAMINIFERIDA | Siphonodosaria | T | Eo | R | |
| FORAMINIFERIDA | Siphonofera | Tr | Nori | Tr | Nori |
| FORAMINIFERIDA | Siphonoscutula | T | Mi | T | Mi |
| FORAMINIFERIDA | Siphotextularia | T | Eo | R | |
| FORAMINIFERIDA | Siphouvigerina | R | ? | R | |
| FORAMINIFERIDA | Sirtina | K | Sant | K | Maes-l |
| FORAMINIFERIDA | Sitella | K | Coni | K | Maes-u |
| FORAMINIFERIDA | Sivasella | K | Maes | K | Maes |
| FORAMINIFERIDA | Skinnerina | P | Leon-u | P | Guad-l |
| FORAMINIFERIDA | Smoutina | K | Maes | T | Eo-m-l |
| FORAMINIFERIDA | Sogdianina | C | Vise | C | Vise |
| FORAMINIFERIDA | Somalina | T | Eo-m-l | T | Eo-m-l |
| FORAMINIFERIDA | Soriella | T | Eo-m-l | T | Eo-m-l |
| FORAMINIFERIDA | Sorites | T | Mi-l-u | R | |
| FORAMINIFERIDA | Sornayina | K | Coni | K | Coni |
| FORAMINIFERIDA | Sorosphaera | S | u | R | |
| FORAMINIFERIDA | Sorosphaerella | D | Fame | C | Tour-l |
| FORAMINIFERIDA | Sorostomasphaera | S | Wenl-l | S | Ludl-l |
| FORAMINIFERIDA | Spandelinoides | P | l | P | l |
| FORAMINIFERIDA | Sphaerogypsina | T | Than | R | |
| FORAMINIFERIDA | Sphaeroidina | T | Eo-u | R | |
| FORAMINIFERIDA | Sphaeroidinella | T | Plio-l | R | |
| FORAMINIFERIDA | Sphaeroidinellopsis | T | Mi-l-u | T | Plio-l |
| FORAMINIFERIDA | Sphaeroschwagerina | P | Asse-l | P | Sakm-u |
| FORAMINIFERIDA | Sphaerulina | P | Leon-l | P | Dora |
| FORAMINIFERIDA | Spinobrunsiina | C | Tour-l | C | Vise-u |
| FORAMINIFERIDA | Spinochernella | C | Tour | C | Vise-l |
| FORAMINIFERIDA | Spinodiscorbis | T | Plio-u | Q | Plei |
| FORAMINIFERIDA | Spinoendothyra | C | Tour-u | C | Vise-l |
| FORAMINIFERIDA | Spinolaxina | C | Vise | C | Vise |
| FORAMINIFERIDA | Spinothyra | C | Vise-u | C | Serp-l |
| FORAMINIFERIDA | Spinotournayella | C | Tour-u | C | Vise-u |
| FORAMINIFERIDA | Spiraloconulus | J | m | J | m |
| FORAMINIFERIDA | Spirapertolina | K | Sant | K | Sant |
| FORAMINIFERIDA | Spiriamphorella | Tr | Carn-l | Tr | Carn-u |
| FORAMINIFERIDA | Spirillina | Tr | Rhae | R | |
| FORAMINIFERIDA | Spirobolivina | T | Than | T | Eo-u |
| FORAMINIFERIDA | Spiroclypeus | T | Eo-m-l | T | Mi-l-l |
| FORAMINIFERIDA | Spirocyclina | K | Sant | K | Sant |
| FORAMINIFERIDA | Spirofrondicularia | J | Tith | K | Apti |
| FORAMINIFERIDA | Spirolina | T | Eo-l | R | |
| FORAMINIFERIDA | Spirolingulina | T | Eo | R | |
| FORAMINIFERIDA | Spiroloculina | K | Albi-u | R | |
| FORAMINIFERIDA | Spiroloxostoma | T | Mi-l | T | Plio-u |
| FORAMINIFERIDA | Spiroplecta | K | Apti | T | Pale |
| FORAMINIFERIDA | Spiroplectammina | C | Tour | R | |
| FORAMINIFERIDA | Spiroplectina | K | Ceno-m | K | Turo-u |
| FORAMINIFERIDA | Spiroplectinata | K | Apti | K | Ceno-u |
| FORAMINIFERIDA | Spiroplectinella | K | Turo-l | R | |
| FORAMINIFERIDA | Spiropsammia | T | Ol-l | T | Plio-l |
| FORAMINIFERIDA | Spirosigmoilina | T | Eo-u | T | Mi-u |
| FORAMINIFERIDA | Spirosigmoilinella | K | Camp | T | Mi-m |
| FORAMINIFERIDA | Spirosolenites | Cm | Boto | Cm | Boto |
| FORAMINIFERIDA | Spirotecta | K | Camp | K | Maes |
| FORAMINIFERIDA | Spirotrocholina | J | Oxfo-l | J | Oxfo-m |
| FORAMINIFERIDA | Sporadotrema | T | Eo-l | R | |
| FORAMINIFERIDA | Sporobulimina | K | Sn | T | Eo-m |
| FORAMINIFERIDA | Sporobuliminella | K | u | K | u |
| FORAMINIFERIDA | Staffella | P | Leon | P | Dora |
| FORAMINIFERIDA | Stainforthia | T | Eo | R | |
| FORAMINIFERIDA | Stedumia | K | Apti-u | K | Albi-l |
| FORAMINIFERIDA | Stegnammina | S | Ldov | S | Wenl |
| FORAMINIFERIDA | Steinetella | J | Oxfo | J | Oxfo |
| FORAMINIFERIDA | Stellarticulina | T | Mi-u-l | T | Mi-u-l |
| FORAMINIFERIDA | Stenocyclina | T | Eo-m-l | T | Eo-m-u |
| FORAMINIFERIDA | Stensioina | K | Turo-u | K | Maes-u |
| FORAMINIFERIDA | Stetsonia | T | Plio-l | R | |
| FORAMINIFERIDA | Stichocassidulina | T | Eo-u | T | Eo-u |
| FORAMINIFERIDA | Stichocibicides | T | Eo-l | T | Eo-u |
| FORAMINIFERIDA | Stilostomella | T | Eo-m-l | T | Plio |
| FORAMINIFERIDA | Stomasphaera | S | Ldov-m | S | Ludl-l |
| FORAMINIFERIDA | Stomatorbina | T | Eo | R | |
| FORAMINIFERIDA | Stomatostoecha | K | Albi | K | Albi |
| FORAMINIFERIDA | Stomoloculina | Q | Plei | R | |
| FORAMINIFERIDA | Storrsella | T | Than-l | T | Eo-l |
| FORAMINIFERIDA | Storthosphaera | C | Tour | R | |
| FORAMINIFERIDA | Streptalveolina | K | Ceno-l | K | Ceno-l |
| FORAMINIFERIDA | Streptochilus | T | Eo-m-l | R | |
| FORAMINIFERIDA | Streptocyclammina | J | Plie | J | Kimm |
| FORAMINIFERIDA | Striataella | K | Coni | K | Maes |
| FORAMINIFERIDA | Strictocostella | T | Eo | R | |
| FORAMINIFERIDA | Strigialifusus | T | Ol-l-u | T | Ol-l-u |
| FORAMINIFERIDA | Subalveolina | K | Sant-u | K | Camp |
| FORAMINIFERIDA | Subbdelloidina | J | Toar | J | Kimm-u |
| FORAMINIFERIDA | Subbotina | T | Dani | T | Ol-u |
| FORAMINIFERIDA | Sublamarckella | J | Aale | J | Bajo |
| FORAMINIFERIDA | Suggrunda | T | Mi-m | T | Mi-m |
| FORAMINIFERIDA | Sulcoperculina | K | Camp | K | Maes-u |
| FORAMINIFERIDA | Sulcorbitoides | K | Camp | K | Maes-u |
| FORAMINIFERIDA | Sumatrina | P | Guad-l | P | Guad-u |
| FORAMINIFERIDA | Svenia | K | u | R | |
| FORAMINIFERIDA | Svratkina | K | Maes | R | |
| FORAMINIFERIDA | Syzranella | C | Mosc-u | P | Sakm-u |
| FORAMINIFERIDA | Syzrania | C | Mosc-l | P | Tatr |
| FORAMINIFERIDA | Taberina | T | Dani | T | Dani |
| FORAMINIFERIDA | Taitzehoella | C | Mosc-u | C | Mosc-u |
| FORAMINIFERIDA | Takayanagia | T | Plio-l | R | |
| FORAMINIFERIDA | Talimuella | K | u | K | u |
| FORAMINIFERIDA | Talpinella | K | Camp-l | K | Maes-u |
| FORAMINIFERIDA | Tappanella | Q | Plei | R | |
| FORAMINIFERIDA | Tappanina | K | Coni | T | Eo-l |
| FORAMINIFERIDA | Tasmanammina | D | Fame-m | D | Fame-m |
| FORAMINIFERIDA | Tayamaia | T | Mi-l-l | T | Mi-l-l |
| FORAMINIFERIDA | Technitella | T | Eo-l | R | |
| FORAMINIFERIDA | Tenisonina | T | Mi-l | T | Mi-l |
| FORAMINIFERIDA | Tennuitella | T | Eo-u | R | |
| FORAMINIFERIDA | Tentifrons | K | Camp | K | Maes |
| FORAMINIFERIDA | Tentilenticulina | J | Oxfo-m | J | Oxfo-m |
| FORAMINIFERIDA | Tergrigorjanzaella | T | Eo-u | T | Ol-l |
| FORAMINIFERIDA | Testacarinata | T | Eo-m-l | T | Eo-m-u |
| FORAMINIFERIDA | Tetragonulina | T | Mi-u | T | Mi-u |
| FORAMINIFERIDA | Tetraminouxia | K | Sant | K | Sant |
| FORAMINIFERIDA | Tetrataxis | C | Tour-u | C | Mosc |
| FORAMINIFERIDA | Tewoella | P | u | P | u |
| FORAMINIFERIDA | Textularia | T | Than-l | R | |
| FORAMINIFERIDA | Textulariella | T | Mi | R | |
| FORAMINIFERIDA | Textulariopsis | J | Plie | K | Maes |
| FORAMINIFERIDA | Textulina | T | Mi | R | |
| FORAMINIFERIDA | Tezaquina | C | Step-u | P | Sakm-l |
| FORAMINIFERIDA | Thailandina | P | Leon-m | P | Guad |
| FORAMINIFERIDA | Thalamophaga | T | Eo | R | |
| FORAMINIFERIDA | Thalmannammina | K | Berr | R | |
| FORAMINIFERIDA | Thalmannita | T | Than-l | T | Ol-l |
| FORAMINIFERIDA | Thekammina | S | Ldov-m | S | Ldov-m |
| FORAMINIFERIDA | Tholosina | O | Cara | R | |
| FORAMINIFERIDA | Thomasinella | K | Ceno | K | Ceno |
| FORAMINIFERIDA | Thompsonella | C | Step-u | C | Step-u |
| FORAMINIFERIDA | Thurammina | S | Ldov | R | |
| FORAMINIFERIDA | Thuramminoides | Cm | m | C | Mosc |
| FORAMINIFERIDA | Thuramminopsis | J | Oxfo | J | Oxfo |
| FORAMINIFERIDA | Ticinella | K | Apti-u | K | Ceno-l |
| FORAMINIFERIDA | Tikhinella | D | Fras-u | C | Tour-l |
| FORAMINIFERIDA | Timanella | C | Mosc | C | Mosc |
| FORAMINIFERIDA | Timidonella | J | m | J | m |
| FORAMINIFERIDA | Tinophodella | T | Mi-l | R | |
| FORAMINIFERIDA | Tiphotrocha | R | ? | R | |
| FORAMINIFERIDA | Tobolia | K | Maes | K | Maes |
| FORAMINIFERIDA | Tollmannia | T | Mi-u-l | T | Plio-l |
| FORAMINIFERIDA | Tolypammina | D | Sieg-l | P | Dora |
| FORAMINIFERIDA | Topalodiscorbis | J | Oxfo-u | J | Kimm-l |
| FORAMINIFERIDA | Torinosuella | J | Kimm | J | Tith-u |
| FORAMINIFERIDA | Toriyamaia | P | Leon-l | P | Leon-u |
| FORAMINIFERIDA | Torreina | K | Maes | K | Maes |
| FORAMINIFERIDA | Torremiroella | K | Barr | K | Barr |
| FORAMINIFERIDA | Torresina | T | Plio | R | |
| FORAMINIFERIDA | Tortaguttus | Q | Plei | R | |
| FORAMINIFERIDA | Tortonella | T | Mi-u-l | T | Mi-u-l |
| FORAMINIFERIDA | Torulumbonina | Q | Plei | R | |
| FORAMINIFERIDA | Tosaia | T | Mi-m | R | |
| FORAMINIFERIDA | Tournarchaediscus | C | Vise | C | Vise |
| FORAMINIFERIDA | Tournayella | C | Tour | C | Vise-u |
| FORAMINIFERIDA | Tournayellina | D | Fame-m | C | Vise-u |
| FORAMINIFERIDA | Trachelinella | K | Camp | K | Maes |
| FORAMINIFERIDA | Transversigerina | T | Ol-u | T | Mi-u |
| FORAMINIFERIDA | Tremachora | T | Mi-m | T | Mi-m |
| FORAMINIFERIDA | Trepeilopsis | C | Vise | P | Leon |
| FORAMINIFERIDA | Triadodiscus | Tr | Olen | Tr | Carn-u |
| FORAMINIFERIDA | Triasina | Tr | Nori-m | Tr | Rhae |
| FORAMINIFERIDA | Tribrachia | J | Call | K | Maes |
| FORAMINIFERIDA | Tricarinella | K | Albi | K | Albi |
| FORAMINIFERIDA | Trichohylas | Q | Plei | R | |
| FORAMINIFERIDA | Trifarina | T | Than | R | |
| FORAMINIFERIDA | Triloculina | T | Eo-m-l | R | |
| FORAMINIFERIDA | Triloculinella | T | Ol | R | |
| FORAMINIFERIDA | Triloculinoides | T | Mi-m | R | |
| FORAMINIFERIDA | Triloculinopsis | T | Mi-l-l | T | Mi-l-l |
| FORAMINIFERIDA | Trinitella | K | Maes-l | K | Maes-u |
| FORAMINIFERIDA | Triplasia | J | l | R | |
| FORAMINIFERIDA | Trispirina | J | Aale | J | Call |
| FORAMINIFERIDA | Tristix | J | Plie-l | T | Eo |
| FORAMINIFERIDA | Tritaxia | K | Apti | K | Maes-u |
| FORAMINIFERIDA | Tritaxilina | T | Eo-l | R | |
| FORAMINIFERIDA | Triticites | C | Step-l | P | Sakm-u |
| FORAMINIFERIDA | Tritubulogenerina | T | Eo-m | T | Eo-u |
| FORAMINIFERIDA | Trochammina | C | Vise | R | |
| FORAMINIFERIDA | Trochamminoides | K | u | R | |
| FORAMINIFERIDA | Trochamminula | R | ? | R | |
| FORAMINIFERIDA | Trochospira | K | Albi-l | K | Turo |
| FORAMINIFERIDA | Trochospirillina | J | Oxfo-l | J | Oxfo-l |
| FORAMINIFERIDA | Trochulina | Tr | Nori | K | Ceno |
| FORAMINIFERIDA | Trochylina | T | Eo-m | R | |
| FORAMINIFERIDA | Truncorotalia | T | Mi-u-u | R | |
| FORAMINIFERIDA | Truncorotaloides | T | Eo-m | T | Eo-m |
| FORAMINIFERIDA | Tschokrakella | T | Mi-m | T | Mi-m |
| FORAMINIFERIDA | Tubeporella | D | l | D | m |
| FORAMINIFERIDA | Tubeporina | D | Give | D | Give |
| FORAMINIFERIDA | Tuberendothyra | C | Tour-l | C | Vise-u |
| FORAMINIFERIDA | Tuberitina | C | Serp | P | Dora |
| FORAMINIFERIDA | Tubinella | Q | Plei | Q | Plei |
| FORAMINIFERIDA | Tubispirodiscus | C | Vise-l | C | Serp-u |
| FORAMINIFERIDA | Tuborecta | S | Prid | D | Gedi |
| FORAMINIFERIDA | Tubulogenerina | T | Eo-l | T | Ol-u |
| FORAMINIFERIDA | Turborotalia | T | Than | T | Ol-l |
| FORAMINIFERIDA | Turborotalita | T | Mi-u-u | R | |
| FORAMINIFERIDA | Turcmeniella | D | Give | D | Fame |
| FORAMINIFERIDA | Turkmenella | T | Eo-m | R | |
| FORAMINIFERIDA | Turrilina | T | Eo-l | T | Mi-u |
| FORAMINIFERIDA | Turrispirillina | J | Bajo-u | R | |
| FORAMINIFERIDA | Turrispiroides | C | Serp-l | C | Mosc-l |
| FORAMINIFERIDA | Turritellella | S | Ldov | R | |
| FORAMINIFERIDA | Unicosiphonia | T | Than | T | Mi-l |
| FORAMINIFERIDA | Unitendina | J | u | T | Mi-l |
| FORAMINIFERIDA | Uralinella | D | Give | C | Tour-l |
| FORAMINIFERIDA | Uralodiscus | C | Vise-l | C | Vise-u |
| FORAMINIFERIDA | Uralofusulinella | P | Leon | P | Leon |
| FORAMINIFERIDA | Urbanella | C | Tour | C | Vise-u |
| FORAMINIFERIDA | Urgonina | K | Barr | K | Barr |
| FORAMINIFERIDA | Urnulinella | Tr | Carn-u | Tr | Nori-l |
| FORAMINIFERIDA | Usbekistania | K | Barr | R | |
| FORAMINIFERIDA | Uslonia | D | Fras-u | D | Fras-u |
| FORAMINIFERIDA | Uviella | C | Tour | C | Vise |
| FORAMINIFERIDA | Uvigerina | T | Eo-l | R | |
| FORAMINIFERIDA | Uvigerinammina | K | Vala-u | K | Maes-u |
| FORAMINIFERIDA | Uvigerinella | T | Mi-l-l | T | Mi-m |
| FORAMINIFERIDA | Vacuovalvulina | T | Than-l | T | Than-l |
| FORAMINIFERIDA | Vaginulina | J | Sine-l | R | |
| FORAMINIFERIDA | Vaginulinopsis | Tr | Rhae | R | |
| FORAMINIFERIDA | Valdanchella | K | Vala | K | Ceno-m |
| FORAMINIFERIDA | Valserina | K | Barr | K | Barr |
| FORAMINIFERIDA | Valvalabamina | K | Turo | T | Pale |
| FORAMINIFERIDA | Valvoreussella | K | Turo | K | Camp |
| FORAMINIFERIDA | Valvulammina | T | Eo-m-l | T | Eo-m-l |
| FORAMINIFERIDA | Valvulina | T | Eo-m | R | |
| FORAMINIFERIDA | Valvulinella | C | Vise-l | C | Bash |
| FORAMINIFERIDA | Valvulineria | T | Dani | R | |
| FORAMINIFERIDA | Valvulinoides | K | Maes-l | K | Maes-u |
| FORAMINIFERIDA | Vandenbroeckia | K | Coni | K | Maes |
| FORAMINIFERIDA | Vanderbeekia | K | Maes-l | K | Maes-l |
| FORAMINIFERIDA | Vania | T | Than | T | Than |
| FORAMINIFERIDA | Varidentella | T | Mi-u-l | R | |
| FORAMINIFERIDA | Variostoma | Tr | Anis | Tr | Nori |
| FORAMINIFERIDA | Vasicekia | D | Give | D | Give |
| FORAMINIFERIDA | Vasicostella | Q | Plei | R | |
| FORAMINIFERIDA | Vasiglobulina | T | Eo-u | T | Plio |
| FORAMINIFERIDA | Vaughanina | K | Camp-u | K | Maes-u |
| FORAMINIFERIDA | Velapertina | T | Mi-u-l | T | Mi-u-l |
| FORAMINIFERIDA | Vellaena | T | Eo-u | T | Ol-l |
| FORAMINIFERIDA | Ventilabrella | K | Sant | K | Maes-u |
| FORAMINIFERIDA | Ventrostoma | T | Plio | R | |
| FORAMINIFERIDA | Verbeekina | P | Leon-m | P | Djhu |
| FORAMINIFERIDA | Vercorsella | K | Barr-u | K | Apti-l |
| FORAMINIFERIDA | Verella | C | Bash-u | C | Bash-u |
| FORAMINIFERIDA | Verneuilina | J | Call-m | K | Maes-u |
| FORAMINIFERIDA | Verneuilinella | K | Apti | K | Turo |
| FORAMINIFERIDA | Verneuilinoides | J | Sine-u | K | Maes-l |
| FORAMINIFERIDA | Vernonina | T | Eo-u | T | Eo-u |
| FORAMINIFERIDA | Verseyella | T | Eo-l | T | Eo-l |
| FORAMINIFERIDA | Vialovella | K | Ceno | K | Camp |
| FORAMINIFERIDA | Vialovia | K | Turo-l | K | Maes |
| FORAMINIFERIDA | Vicinesphaera | D | Fame | D | Fame |
| FORAMINIFERIDA | Victoriella | T | Eo-u | T | Mi-l-u |
| FORAMINIFERIDA | Vidalina | K | Ceno | K | Sant |
| FORAMINIFERIDA | Vinelloidea | J | Oxfo | J | Oxfo |
| FORAMINIFERIDA | Virgulinella | T | Mi-l-u | R | |
| FORAMINIFERIDA | Virguloides | T | Ol-l | T | Ol-l |
| FORAMINIFERIDA | Virgulopsis | T | Ol-u | R | |
| FORAMINIFERIDA | Viseidiscus | C | Vise-l | C | Serp-l |
| FORAMINIFERIDA | Viseina | C | Vise | C | Vise |
| FORAMINIFERIDA | Vissariotaxis | C | Vise-u | C | Vise-u |
| FORAMINIFERIDA | Vitriwebbina | K | Albi | K | Albi |
| FORAMINIFERIDA | Voloshinoides | K | Albi | K | Maes |
| FORAMINIFERIDA | Voloshinovella | K | Camp | K | Maes-u |
| FORAMINIFERIDA | Vostokovella | C | Vise-l | C | Vise-l |
| FORAMINIFERIDA | Vulvulina | K | Camp | R | |
| FORAMINIFERIDA | Wadella | T | Eo-u | T | Eo-u |
| FORAMINIFERIDA | Waeringella | C | Step-u | P | Wc |
| FORAMINIFERIDA | Walterparria | Q | Plei | R | |
| FORAMINIFERIDA | Warnantella | C | Vise-u | C | Mosc |
| FORAMINIFERIDA | Washitella | K | Albi | K | Ceno |
| FORAMINIFERIDA | Webbinella | K | Albi | R | |
| FORAMINIFERIDA | Webbinelloidea | D | m | D | m |
| FORAMINIFERIDA | Wedekindellina | C | Mosc-u | C | Mosc-u |
| FORAMINIFERIDA | Wellmanella | T | Eo-u | T | Eo-u |
| FORAMINIFERIDA | Wheelerella | K | Coni | K | Coni |
| FORAMINIFERIDA | Whiteinella | K | Ceno-m | K | Camp-u |
| FORAMINIFERIDA | Wiesnerina | Q | Plei | R | |
| FORAMINIFERIDA | Wilfordia | T | Eo-u | T | Eo-u |
| FORAMINIFERIDA | Woodella | T | Than | T | Than |
| FORAMINIFERIDA | Woodringina | T | Dani-l | T | Dani-l |
| FORAMINIFERIDA | Wutuella | P | Leon | P | Leon |
| FORAMINIFERIDA | Xenostaffella | C | Mosc-u | C | Mosc-u |
| FORAMINIFERIDA | Xintania | P | Leon | P | Leon |
| FORAMINIFERIDA | Yabeina | P | Guad-l | P | Guad-u |
| FORAMINIFERIDA | Yaberinella | T | Eo-m-l | T | Eo-u |
| FORAMINIFERIDA | Yangchienia | P | Leon-m | P | Guad-u |
| FORAMINIFERIDA | Yaucorotalia | T | Ol-u | T | Mi-l |
| FORAMINIFERIDA | Yneziella | T | Than-l | T | Than-l |
| FORAMINIFERIDA | Zarodella | P | Sakm | P | Sakm |
| FORAMINIFERIDA | Zeaflorilus | T | Mi-m | R | |
| FORAMINIFERIDA | Zeauvigerina | K | Sn | T | Eo-m-u |
| FORAMINIFERIDA | Zelamarckina | T | Plio-u | T | Plio-u |
| FORAMINIFERIDA | Zellerina | C | Vise-u | C | Serp-u |
| FORAMINIFERIDA | Zellia | P | Asse-u | P | Sakm-l |
| FORAMINIFERIDA | Ziguiella | P | Dora | P | Dora |
| FORAMINIFERIDA | Zotheculifida | T | Ol-u | T | Mi-l-l |
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FOP = Period of first occurrence
FOS = Stage of first occurrence
LOP = Period of last occurrence
LOS = Stage of last occurrence
Stage abbreviations follow Sepkoski (2002).