Protista taxonomy

Phylum Amoebozoa Cavalier-Smith, 1998

Subphylum Conosa

Infraphylum Archamoeba Cavalier-Smith, 1983

Class Archamoeba

Order Mastigamoebida

Family Mastigamoebidae

Family Endolimacidae

Order Pelobiontida

Family Pelomyxidae Greef, 1874

Family Entamoebidae

Infraphylum Mycetozoa

Class Stelamoebea

Order Protostelida

Family Protosteliidae

Family Cavosteliidae

Order Dictyosteliida

Family Acytosteliidae

Family Dictyosteliidae

Class Myxogastrea

Order Parastelida

Family Ceratiomyxidae

Order Echinosteliida

Family Echinosteliidae

Family Clastodermidae

Order Liceida

Family Listerellidae

Family Liceidae

Family Enteridiidae

Order Trichiida

Family Dianemidae

Family Trichiidae

Order Stemonitida

Family Stemonitidae

Order Physarida

Family Elaeomyxidae

Family Physaridae

Family Didymiidae

Subphylum Lobosa (Lobosea)

Class Discosea

Order Dermamoebida

Family Thecamoebidae

Order Glycostylida

Family Vannellidae

Family Multiciliidae

Family Vexilliferidae

Family Paramoebidae

Order Himatismenida

Family Cochliopodiidae

Class Tubulinea

Order Arcellinida

Suborder Arcellina

Family Arcellidae

Family Microchlamyiidae

Family Microcoryciidae

Suborder Difflugiina

Family Centropyxidae

Family Difflugiidae

Family Distomatopyxidae

Family Heleoperidae

Family Hyalospheniidae

Family Lamtopyxidae

Family Lesquereusiidae

Family Nebelidae

Family Paraquadrulidae

Family Plagiopyxidae

Family Trigonopyxidae

Suborder Phryganellina

Family Cryptodifflugiidae

Family Phryganellidae

Order Leptomyxida

Family Flabellulidae

Family Leptomyxidae

Order Tubulinida

Family Amoebidae

Family Hartmannellidae

Subphylum Protamoebae

Class Breviatea

Order Breviatida

Class Variosea

Order Centramoebida

Family Acanthamoebidae

Family Balamuthiidae

Order Phalansteriida

Family Phalansteriidae

Order Varipodida

Family Gephyramoebidae

Family Filamoebidae

Clade Choanozoa Cavalier-Smith 1981

Subphylum Choanofila

Class Choanoflagellatea

Order Choanoflagellida

Family Codonosigidae

Family Salpingoecidae

Order Acanthoecida

Family Acanthoecidae

Class Filasterea

Order Ministeriida

Family Capsasporidae

Family Ministeriidae

Class Ichthyosporea

Order Dermocystida

Family Dermocystidae

Order Ichthyophonida

Family Ichthyophonida

Subphylum Cristidiscoidia

Class Discicristoidea

Order Fonticulida

Family Fonticulidae

Order Nucleariida

Family Nucleariidae

Family Pompholyxophryidae

Subkingdom Bikonta (Biciliata) Cavalier-Smith, 2002

Archaeplastida (Primoplantae) Sina Adl, 2005

Division Glaucophyta Heinrich L. Skuja, 1954

Class Glaucophyceae Bohlin, 1901

Order Glaucocystales Bessey, 1907

Family Glaucocystaceae G.S. West, 1904

Division Rhodophyta Wettstein, 1922

Subdivision Cyanidiophytina

Class Cyanidiophyceae

Order Cyanidiales

Family Cyanidiaceae Geitler, 1935

Family Galdieriaceae

Subdivision Eurhodophytina

Class Bangiophyceae Wettst., 1901

Order Bangiales

Family Bangiaceae

Family Boldiaceae

Order Goniotrichales Skuja, 1939

Family Goniotrichaceae

Class Florideophyceae Cronquist, 1960

Subclass Hildenbrandiophycidae

Order Hildenbrandiales Pueschel & Cole, 1982

Family Hildenbrandiaceae Rabenhorst, 1868

Subclass Nemaliophycidae

Order Acrochaetiales

Family Acrochaetiaceae

Order Batrachospermales

Family Lemaneaceae

Order Balliales

Family Balliaceae

Order Balbianiales Sheath & K.M. Müller, 1999

Family Balbianiaceae

Order Corallinales

Family Corallinaceae Lamouroux, 1812

Subfamily Amphiroideae

Subfamily Corallinoideae

Subfamily Lithophylloideae

Subfamily Mastophoroideae

Subfamily Metagoniolithoideae

Order Colaconematales

Family Colaconemataceae

Order Nemaliales

Family Galaxauraceae

Family Liagoraceae

Family Scinaiaceae

Order Palmariales

Family Palmariaceae

Order Rhodogorgonales

Family Rhodogorgonaceae

Order Thoreales

Family Thoreaceae

Subclass Ahnfeltiophycidae

Order Ahnfeltiales

Family Ahnfeltiaceae

Order Pihiellales

Family Pihiellaceae

Subclass Rhodymeniophycidae

Order Bonnemaisoniales

Family Bonnemaisoniaceae

Order Gigartinales F. Schmitz, 1892

Family Acrotylaceae

Family Areschougiaceae

Family Blinksiaceae

Family Calosiphonaceae

Family Catenellopsidaceae

Family Caulacanthaceae

Family Chondriellaceae

Family Choreocolacaceae

Family Corynocystaceae

Family Crossocarpaceae

Family Cruoriaceae

Family Cubiculosporaceae

Family Cystocloniaceae

Family Dicranemataceae

Family Dumontiaceae

Family Endocladiaceae

Family Furcellariaceae

Family Gainiaceae

Family Gigartinaceae

Family Gloiosiphoniaceae

Family Haemeschariaceae

Family Hypneaceae

Family Kallymeniaceae

Family Mychodeaceae

Family Mychodeophyllaceae

Family Nizymeniaceae

Family Phacelocarpaceae

Family Phyllophoraceae

Family Polyidaceae

Family Rhizophyllidaceae

Family Rissoellaceae

Family Schmiziellaceae

Family Solieriaceae

Family Sphaerococcaceae

Family Tichocarpaceae

Order Gelidiales

Family Gelidiaceae

Family Gelidiellaceae

Family Pterocladiaceae

Order Gracilariales

Family Gracilariaceae

Family Pterocladiophilaceae

Order Halymeniales

Family Halymeniaceae

Order Rhodymeniales F. Schmitz & Engl, 1892

Family Champiaceae

Family Faucheaceae

Family Hymenocladiaceae

Family Lomentariaceae

Family Rhodymeniaceae

Order Nemastomatales Kylin, 1925

Family Nemastomataceae

Family Schizymeniaceae

Order Plocamiales

Family Plocamiaceae

Family Sarcodiaceae

Order Ceramiales

Family Ceramiaceae

Family Delesseriaceae

Subdivision Rhodophytina

Class Compsopogonophyceae

Order Compsopogonales Skuja, 1939

Family Compsopogonaceae F. Schmitz, 1896

Order Rhodochaetales

Family Rhodochaetaceae

Order Erythropeltidales Garbary, G.I. Hansen & Scagel, 1980

Family Erythropeltidaceae

Family Erythrotrichiaceae G.M. Smith, 1933

Class Porphyridiophyceae Kylin, 1937

Order Porphyridiales Kylin, 1937

Family Phragmonemataceae Skuja, 1939

Family Porphyridiaceae Kylin, 1937

Class Rhodellophyceae Cavalier-Smith, 1998

Order Dixoniellales

Family Dixoniellaceae

Order Glaucosphaerales

Family Glaucosphaeraceae Skuja, 1954

Order Rhodellales

Family Rhodellaceae

Class Stylonematophyceae

Order Rufusiales Zuccarello & J.A. West, 2008

Family Rufusiaceae Zuccarello & J.A. West, 2008

Order Stylonematales

Family Stylonemataceae

Subdivision Metarhodophytina

Class Compsopogonophyceae G.W. Saunders & Hommersand, 2004

Order Compsopogonales Skuja, 1939

Family Boldiaceae

Family Compsopogonaceae

Order Erythropeltidales Garbary, 1980

Family Erythrotrichiaceae

Order Rhodochaetales Bessey, 1907

Family Rhodochaetaceae

Division Heterokontophyta (Heterokonta) Cavalier-Smith, 1986

Class Actinochrysophyceae Cavalier-Smith, 1995

Subclass Abaxodinae Mikrjukov, 2001

Superorder Actinodinea Mikrjukov, 2001

Order Actinophryida Hartmann, 1913

Family Actinophryidae

Order Ciliophryida Febvre-Chevalier, 1985

Family Ciliophryidae Poche, 1913

Order Pedinellales Zimmermann, Moestrup & Hällfors, 1984

Family Cyrtophoraceae Pascher, 1911

Family Pedinellaceae Pascher, 1910

Superorder Rhizochromulinea O'Kelly & Wujek, 1995

Order Rhizochromulinales O'Kelly & Wujek, 1994

Family Rhizochromulinaceae O'Kelly & Wujek, 1994

Subclass Silicophycidae Rothmaler, 1951

Order Dictyochales Haeckel, 1894

Family Dictyochaceae Lemmermann, 1901

Class Bacillariophyceae (Bacillariophyta) Haeckel 1878

Subclass Eunotiophycidae

Order Eunotiales

Family Eunotiaceae

Family Peroniaceae

Class Bicoecea (Bicosoecea)

Order Anoecales Cavalier-Smith, 1997

Order Bicoecales Grassé & Deflandre, 1952

Class Bolidophyceae

Order Bolidomonadales

Family Bolidomonadaceae

Class Chrysophyceae (Chrysophyta)

Order Chromulinales

Family Chrysamoebaceae

Class Eustigmatophyceae (Eustigmatophyta) Hibberd & Leedale, 1971

Order Eustigmatales Hibberd, 1981

Family Chlorobothryaceae

Family Eustigmataceae

Family Loboceae

Family Monodopsidaceae

Family Pseudocharaciopsidaceae

Class Hyphochytridiomycetes

Order Hyphochytriales

Family Hyphochytriaceae

Family Rhizidiomycetaceae

Class Labyrinthulomycetes Dick, 2001

Order Labyrinthulids

Order Thraustochytrids

Class Oomycetes (Oomycota) G. Winter, 1880

Order Albuginales

Family Albuginaceae

Order Lagenismatales

Family Lagenismataceae

Order Leptomitales

Family Apodachlyellaceae

Family Ducellieriaceae

Family Leptolegniellaceae

Family Leptomitaceae

Order Myzocytiopsidales

Family Crypticolaceae

Family Ectrogellaceae

Family Myzocytiopsidaceae

Family Pontismataceae

Family Sirolpidiaceae

Order Olpidiopsidales

Family Olpidiopsidaceae

Order Peronosporales

Family Peronosporaceae

Order Pythiales

Family Pythiaceae

Family Pythiogetonaceae

Order Rhipidiales

Family Rhipidiaceae

Order Salilagenidiales

Family Salilagenidiaceae

Order Saprolegniales

Family Saprolegniaceae

Class Opalinea

Order Opalinida

Family Opalinidae Claus, 1874

Class Pelagophyceae Andersen & Saunders, 1993

Order Pelagomonadales Andersen & Saunders, 1993

Family Pelagomonadaceae

Order Sarcinochrysidales Gayral & Billard, 1977

Family Sarcinochrysidaceae

Class Phaeophyceae (Phaeophyta) Kjellman, 1891

Order Ascoseirales Petrov, 1964

Family Ascoseiraceae

Order Cutleriales Bessey, 1907

Family Cutleriaceae

Order Desmarestiales Setchell & Gardner, 1925

Family Arthrocladiaceae

Family Desmarestiaceae

Order Dictyotales Bory de Saint-Vincent, 1828

Family Dictyotaceae

Family Scoresbyellaceae

Order Discosporangiales

Family Choristocarpaceae

Order Ectocarpales Bessey, 1907

Family Acinetosporaceae

Family Adenocystaceae

Family Chordariaceae

Family Chordariopsidaceae

Family Ectocarpaceae

Family Mesosporaceae

Family Myrionemataceae

Family Pylaiellaceae

Order Fucales Bory de Saint-Vincent, 1827

Family Bifurcariopsidaceae

Family Durvillaeaceae

Family Fucaceae

Family Himanthaliaceae

Family Hormosiraceae

Family Notheiaceae

Family Sargassaceae

Family Seirococcaceae

Order Ishigeales G.Y. Cho & Boo, 2004

Family Ishigeaceae

Order Laminariales Migula, 1909

Family Akkesiphycaceae

Family Alariaceae

Family Chordaceae

Family Costariaceae

Family Laminariaceae

Family Lessoniaceae

Family Pseudochordaceae

Order Nemodermatales M. Parente, R.L. Fletcher, F. Rousseau & N. Phillips, 2008

Family Nemodermataceae

Order Onslowiales Draisma & Prud'homme van Reine, 2008

Family Onslowiaceae

Order Ralfsiales Nakamura, 1972

Family Neoralfsiaceae

Family Ralfsiaceae

Order Scytosiphonales Feldmann, 1949

Family Chnoosporaceae

Family Scytosiphonaceae

Order Scytothamnales A.F. Peters & M.N. Clayton, 1998

Family Scytothamnaceae

Family Splachnidiaceae

Order Sphacelariales Migula, 1909

Family Sphacelariaceae

Family Stypocaulaceae

Order Sporochnales Sauvageau, 1926

Family Sporochnaceae

Order Syringodermatales E.C. Henry, 1984

Family Syringodermataceae

Order Tilopteridales Bessey, 1907

Family Halosiphonaceae

Family Masonophycaceae

Family Phyllariaceae

Family Stschapoviaceae

Family Tilopteridaceae

Class Pinguiophyceae

Order Pinguiochrysidales

Family Pinguiochrysidaceae

Class Raphidophyceae (Raphidophyta) Chadefaud, 1950

Order Raphidomonadales

Family Vacuolariaceae

Class Synurophyceae Andersen, 1987

Order Synurales Andersen, 1987

Family Mallomonadaceae

Family Synuraceae

Class Xanthophyceae (Xanthophyta) Allorge & Fritsch, 1935

Order Botrydiales

Family Botrydiaceae

Order Chloramoebales

Family Chloramoebaceae

Order Heterogloeales

Family Heterogloeaceae

Order Mischococcales

Family Botrydiopsidaceae

Family Botryochloridaceae

Family Centritractaceae

Family Characiopsidaceae

Family Chloropediaceae

Family Gloeobotrydaceae

Family Gloeopodiaceae

Family Mischococcaceae

Family Ophiocytiaceae

Family Pleurochloridaceae

Family Trypanochloridaceae

Order Rhizochloridales

Family Myxochloridaceae

Family Rhizochloridaceae

Family Rhizogranulochloridaceae

Family Rhizounochloridaceae

Family Stipitococcaceae

Order Tribonematales

Family Heterodendraceae

Family Heteropediaceae

Family Neonemataceae

Family Tribonemataceae

Family Xanthonemataceae

Order Vaucheriales

Family Vaucheriaceae

Division Haptophyta (Prymnesiophyta) Hibberd & Cavalier-Smith, 1986

Class Pavlovophyceae

Order Pavlovales

Family Pavlovaceae

Class Prymnesiophyceae

Order Coccolithales Schwarz, 1932

Family Calcidiscaceae

Family Coccolithaceae

Family Hymenomonadaceae

Family Pleurochrysidaceae

Family Reticulosphaeraceae

Order Isochrysidales Pascher, 1910

Family Isochrysidaceae

Family Noelaerhabdaceae

Order Phaeocystales

Family Phaeocystaceae

Order Prymnesiales

Family Prymnesiaceae

Order Syracosphaerales

Family Rhabdosphaeraceae

Family Syracosphaeraceae

Order Zygodiscales

Family Braarudosphaeraceae

Family Helicosphaeraceae

Division Cryptophyta Pascher, 1914

Class Cryptophyceae Pascher, 1913

Order Cryptomonadales Pascher, 1913

Family Campylomonadaceae

Family Cryptomonadaceae

Family Hemiselmidaceae

Family Hilleaceae

Order Goniomonadales

Family Goniomonadaceae

Clade Ciliophora Doflein, 1901

Subclade Postciliodesmatophora

Class Heterotrichea Stein, 1859

Order Armophorida

Family Caenomorphidae

Family Metopidae

Order Clevelandellida

Family Nyctotheridae

Order Heterotrichida

Suborder Coliphorina

Family Folliculinidae

Order Licnophorida

Family Licnophoridae

Order Odontostomatida Sawaya, 1940

Family Epalxellidae Corliss, 1960

Family Discomorphellidae Corliss, 1960

Family Mylestomatidae Kahl, Doflein & Reichenow, 1929

Order Phacodiniida

Family Phacodiniidae

Order Plagiotomida

Family Plagiotomidae

Class Karyorelictea Corliss, 1974

Order Protostomatida

Family Kentrophoridae

Family Trachelocercidae

Order Loxodida

Family Cryptopharyngidae

Family Loxodidae

Order Protoheterotrichida

Family Geleiidae

Subclade Intramacronucleata

Class Spirotrichea

Subclass Choreotrichia

Order Tintinnida

Family Ascampbelliellidae

Family Codonellidae

Family Codonellopsidae

Family Cyttarocylididae

Family Dictyocystidae

Family Epiplocylididae

Family Metacylididae

Family Nolaclusiliidae

Family Petalotrichidae

Family Ptychocylididae

Family Rhabdonellidae

Family Tintinnidae

Family Tintinnidiidae

Family Undellidae

Family Xystonellidae

Subclass Hypotrichia

Order Euplotida

Suborder Discocephalina

Family Discocephalidae

Suborder Euplotina

Family Aspidiscidae

Family Certesiidae

Family Euplotidae

Family Gastrocirrhidae

Family Uronychiidae

Order Kiitrichida

Family Kiitrichidae

Subclass Stichotrichia

Class Litostomatea

Subclass Haptoria Corliss, 1974

Order Cyclotrichiida

Family Mesodiniidae

Order Haptorida

Family Acropisthiidae

Family Didiniidae

Family Enchelyidae

Family Helicoprorodontidae

Family Homalozoonidae

Family Lacrymariidae

Family Pseudotrachelocercidae

Family Spathidiidae

Family Tracheliidae

Family Trachelophyllidae

Order Pleurostomatida

Family Amphileptidae

Family Litonotidae

Subclass Trichostomatia

Order Entodiniomorphida

Suborder Archistomatina de Puytorac, 1974

Family Buetschliidae Poche, 1913

Suborder Blepharocorythina Wolska, 1971

Family Blepharocorythidae Hsiung, 1930

Suborder Entodiniomorphina Reichenow, Doflein & Reichenow, 1929

Family Cycloposthiidae Poche, 1913

Family Ophryoscolecidae Stein, 1859

Family Spirodiniidae Strelkow, 1939

Family Troglodytellidae Corliss, 1979

Order Vestibuliferida

Family Balantidiidae Reichenow & Reichenow, 1929

Family Isotrichidae

Class Phyllopharyngea

Subclass Chonotrichia

Order Cryptogemmida

Family Actinichonidae

Family Echinichonidae

Family Inversochonidae

Family Isochonidae

Family Isochonopsidae

Family Stylochonidae

Order Exogemmida

Family Chilodochonidae

Family Filichonidae

Family Heliochonidae

Family Lobochonidae

Family Phyllochonidae

Family Spirochonidae

Subclass Phyllopharyngia

Order Chlamydodontida

Family Chilodonellidae

Family Chitonellidae

Family Chlamydodontidae

Family Kryoprorodontidae

Family Lynchellidae

Order Dysteriida

Family Dysteriidae

Family Hartmannulidae

Family Kyaroikeidae

Family Plesiotrichopidae

Subclass Suctoria

Order Endogenida

Family Acinetidae

Family Acinetopsidae

Family Corynophryidae

Family Dendrosomatidae

Family Enchelyomorphidae

Family Endosphaeridae

Family Pseudogemmidae

Family Tokophryidae

Family Trichophryidae

Order Evaginogenida

Family Discophryidae

Family Rhynchophryidae

Order Exogenida

Family Dendrosomididae

Family Dentacinetidae

Family Ephelotidae

Family Lecanophryidae

Family Manuelophryidae

Family Metacinetidae

Family Ophryodendridae

Family Paracinetidae

Family Phalacrocleptidae

Family Podophryidae

Family Praethecacinetidae

Family Rhabdophryidae

Family Severonidae

Family Spelaeophryidae

Family Tachyblastonidae

Family Thecacinetidae

Class Colpodea

Order Colpodida

Family Colpodidae

Class Nassophorea

Order Nassulida

Family Nassulidae

Family Paranassulidae

Order Microthoracida

Family Discotrichidae

Family Leptopharyngidae

Family Microthoracidae

Order Synhymeniida

Family Nassulopsidae

Family Orthodonellidae

Family Scaphidiodontidae

Class Prostomatea

Order Prostomatida

Family Metacystidae

Order Prorodontida

Family Balanionidae

Family Colepidae

Family Holophryidae

Family Placidae

Family Plagiocampidae

Family Prorodontidae

Family Urotrichidae

Class Plagiopylea

Order Plagiopylida Small & Lynn, 1985

Family Plagiopylidae

Family Sonderidae

Class Oligohymenophorea

Subclass Peniculia

Order Peniculida

Suborder Frontoniina

Family Clathrostomatidae

Family Frontoniidae

Family Lembadionidae

Family Maritujidae

Family Stokesiidae

Suborder Parameciina

Family Neobursaridiidae

Family Parameciidae

Family Urocentridae

Subclass Hymenostomatia

Family Glaucomidae

Family Ichthyopthiriidae

Family Ophryoglenidae

Family Tetrahymenidae Corliss, 1952

Family Turaniellidae

Subclass Scuticociliatia

Order Philasterida

Family Cinetochilidae

Family Cohnilembidae

Family Cryptochilidae

Family Entodiscidae

Family Entorhipidiidae

Family Loxocephalidae

Family Orchitophryidae

Family Paralembidae

Family Parauronematidae

Family Philasteridae

Family Pseudocohnilembidae

Family Schizocaryidae

Family Thigmophryidae

Family Thyrophylacidae

Family Uronematidae

Order Pleuronematida

Family Calyptotrichidae

Family Ctedoctematidae

Family Cyclidiidae

Family Dragescoidae

Family Histiobalantiidae

Family Peniculistomatidae

Family Pleuronematidae

Order Thigmotrichida

Family Ancistridae

Family Hemispeiridae

Family Hysterocinetidae

Family Nucleocorbulidae

Subclass Astomatia

Order Astomatida

Family Anoplophryidae

Family Archiastomatidae

Family Clausilocolidae

Family Contophryidae

Family Haptophryidae

Family Hoplitophryidae

Family Intoshellinidae

Family Maupasellidae

Family Radiophryidae

Subclass Apostomatia

Order Apostomatida

Family Colliniidae

Family Cyrtocaryidae

Family Foettingeriidae

Order Astomatophorida

Family Opalinopsidae

Order Pilisuctorida

Family Conidophryidae

Subclass Peritrichia

Order Mobilida

Family Leiotrochidae

Family Polycyclidae

Family Trichodinidae

Family Urceolariidae

Order Sessilida

Family Ellobiophryidae

Family Epistylididae

Family Lagenophryidae

Family Operculariidae

Family Rovinjellidae

Family Scyphidiidae

Family Vaginicolidae

Family Vorticellidae

Family Zoothamniidae

Phylum Myzozoa T. Cavalier-Smith & E.E. Chao, 2004

Subphylum Apicomplexa

Infraphylum Apicomonada

Class Apicomonadea

Order Colpodellida Cavalier-Smith, 1993

Family Colpodellidae Simpson & Patterson, 1996

Infraphylum Sporozoa

Class Aconoidasida Mehlhorn, Peters & Haberkorn, 1980

Order Haemosporida Danilewsky, 1885

Family Garniidae Lainson, Landau & Shaw, 1971

Family Haemoproteidae Doflein, 1916

Family Leucocytozoidae Fallis & Bennett, 1961

Family Plasmodiidae Mesnil, 1903

Order Piroplasmorida Wenyon, 1926

Family Haemohormidiidae

Class Coccidea

Order Agamococcidiorida

Family Gemmocystidae

Family Rhytidocystidae

Order Eucoccidiorida Léger & Duboscq, 1910

Suborder Adeleorina Léger, 1911

Family Adeleidae

Family Dactylosomatidae

Family Haemogregarinidae

Family Hepatozoidae Wenyon, 1926

Family Karyolysidae

Family Klossiellidae

Family Legerellidae

Suborder Eimeriorina Léger, 1911

Family Aggregatidae

Family Calyptosporiidae

Family Cryptosporidiidae Léger, 1911

Family Eimeriidae Minchin, 1903

Family Elleipsisomatidae

Family Lankesterellidae

Family Sarcocystidae

Family Selenococcidiidae

Family Spirocystidae

Order Ixorheorida

Family Ixorheidae

Order Protococcidiorida

Family Angeiocystidae

Family Eleutheroschizonidae

Family Grelliidae

Family Mackinnoniidae

Family Myriosporidae

Class Gregarinasina

Order Archigregarinorida Grassé & Schrével, 1953

Family Exoschizonidae

Family Selenidioididae

Order Eugregarinorida

Suborder Aseptatorina

Family Aikinetocystidae

Family Ganymedidae

Family Lecudinidae

Family Monocystidae

Family Selenidiidae

Family Urosporidae

Suborder Blastogregarinorina

Family Siedleckiidae

Suborder Septatorina

Family Actinocephalidae

Family Cephaloidophoridae

Family Cephalolobidae

Family Didymophoridae

Family Gregarinidae

Family Metameridae

Family Porosporidae

Family Uradiophoridae

Order Neogregarinorida Grassé & Schrével, 1953

Family Caulleryellidae

Family Gigaductidae

Family Lipotrophidae

Family Ophryocystidae

Family Schizocystidae

Family Syncystidae

Class Piroplasmea

Order Piroplasmida Wenyon, 1926

Family Anthemosomatidae

Family Babesiidae Poche, 1913

Family Dactylosomidae

Family Theileriidae

Subphylum Dinozoa

Infraphylum Protalveolata

Class Colponemea

Order Colponemida

Family Colponemidae

Order Algovorida

Family Algovoridae

Class Myzomonadea

Order Voromonadida

Family Voromonadidae

Order Chilovorida

Family Chilovoridae

Class Ellobiopsea

Order Ellobiopsida

Family Ellobiopsidae

Infraphylum Dinoflagellata (Dinophyta) Bütschli, 1885

Class Blastodiniophyceae Fensome, 1993

Order Blastodiniales Chatton, 1906

Family Apodiniaceae

Family Blastodiniaceae Cavers, 1913

Family Cachonellaceae Siva, 1980

Family Haplozoaceae Chatton, 1920

Family Oodiniaceae Chatton, 1920

Family Protoodiniaceae

Class Dinophyceae (Bütschli, 1885) Pascher, 1914

Subclass Dinophysiphycidae Möhn & Fensome, 1993

Order Dinophysiales Kofoid, 1926

Family Amphisoleniaceae Lindemann, 1928

Family Dinophysiaceae F.R. von Stein, 1883

Family Oxyphysiaceae Sournia, 1984

Subclass Gymnodiniophycidae Fensome, 1993

Order Gymnodiniales Apstein, 1909

Family Actiniscaceae Kützing, 1844

Family Entomosigmaceae

Family Gymnodiniaceae Lankester, 1885

Family Polykrikaceae Kofoid & Swezy, 1921

Family Tovelliaceae Moestrup, Lindberg & Daugbjerg, 2005

Family Warnowiceae Lindemann, 1928

Order Ptychodiscales Fensome, 1993

Family Brachydiniaceae Sournia, 1972

Family Ptychodiscaceae Willey & Hickson, 1909

Subclass Peridiniphycidae Fensome, 1993

Order Gonyaulacales Taylor, 1980

Suborder Ceratiineae Fensome, 1993

Family Ceratiaceae Willey & Hickson, 1909

Suborder Cladopyxiineae Fensome, 1993

Family Cladopyxiaceae Stein, 1883

Suborder Goniodomineae Fensome, 1993

Family Goniodomaceae Lindemann, 1928

Family Pyrocystaceae Apstein, 1909

Suborder Gonyaulacineae (Taylor, 1980)

Family Ceratocoryaceae Lindemann, 1928

Family Gonyaulacaceae

Order Peridiniales Haeckel, 1894

Suborder Heterocapsineae Fensome, 1993

Family Heterocapsaceae Fensome, 1993

Suborder Peridiniinae (Haeckel, 1894)

Family Peridiniaceae Ehrenberg, 1831

Family Podolampaceae Lindemann, 1928

Subclass Prorocentrophycidae Fensome, 1993

Order Prorocentrales Lemmermann, 1910

Family Prorocentraceae Stein, 1883

Class Noctiluciphyceae Fensome, 1993

Order Noctilucales Haeckel, 1894

Family Kofoidiniaceae Taylor, 1976

Family Leptodiscaceae Taylor, 1976

Family Noctilucaceae Saville-Kent, 1881

Class Syndiniophyceae Loeblich III, 1976

Order Syndiniales Loeblich III, 1976

Family Amoebophryaceae J. Cachon & Loeblich III,1970

Family Coccidiniaceae

Family Duboscquellaceae Chatton, 1920

Family Oxyrrhinaceae Sournia, 1984

Family Sphaeriparaceae

Family Spiromonadaceae Hollande & Grassé, 1952

Family Syndiniaceae Chatton, 1920

Phylum Loukozoa Cavalier-Smith, 1999

Class Jakobea Cavalier-Smith, 1999

Order Jakobida

Family Histionidae

Family Jakobidae

Class Malawimonadea

Order Malawimonadida

Family Malawimonadidae

Phylum Metamonada Grassé 1952

Subphylum Anaeromonada

Class Anaeromonadea

Order Trimastigida

Family Trimastigidae

Order Oxymonadida

Family Oxymonadidae

Family Polymastigidae

Family Pyrsonymphidae

Family Saccinobaculidae

Family Streblomastigidae

Subphylum Trichozoa

Superclass Parabasalia

Class Trichomonadea

Order Trichomonadida

Family Calonymphidae

Family Cochlosomatidae

Family Devescovinidae

Family Monocercomonadidae

Family Trichomonadidae

Order Lophomonadida

Family Deltotrichonymphidae

Family Joeniidae

Family Kofoidiidae

Family Lophomonadidae

Family Microjoeniidae

Family Rhizonymphidae

Order Spirotrichonymphida

Family Holomastigotidae

Family Holomastigotoididae

Family Spirotrichonymphidae

Class Trichonymphea

Order Trichonymphida

Family Eucomonymphidae

Family Hoplonymphidae

Family Spirotrichosomidae

Family Staurojoeninidae

Family Teranymphidae

Family Trichonymphidae

Superclass Carpediemonadia

Class Carpediemonadea

Order Carpediemonadida

Family Carpediemonadidae

Superclass Eopharyngia

Class Trepomonadea

Subclass Diplozoa

Order Distomatida Klebs, 1892

Family Hexamitidae Kent, 1880

Order Giardiida Kunstler, 1882

Family Giardiidae Cavalier-Smith, 1996

Subclass Enteromonadia

Order Enteromonadida

Family Enteromonadidae Kulda & Nohýnková, 1976

Class Retortamonadea

Order Retortamonadida

Family Retortamonadidae Wenrich, 1932

Phylum Percolozoa Cavalier-Smith 1991

Class Heterolobosea

Order Schizopyrenida Singh, 1952

Family Gruberellidae

Family Vahlkampfiidae

Order Acrasida (Schröter), Page & Blanton, 1985

Family Acrasidae

Order Lyromonadida Cavalier-Smith, 1993

Family Lyromonadidae Cavalier-Smith, 1993

Class Percolatea

Order Percolomonadida

Family Percolatea

Order Pseudociliatida Corliss & Lipscomb, 1982

Family Stephanopogonidae Corliss, 1961

Phylum Euglenozoa (Euglenophyta) Cavalier-Smith, 1981

Subphylum Plicostoma

Class Euglenoidea Bütschli, 1884

Order Euglenales

Family Euglenaceae

Order Petalomonadida Cavalier-Smith, 1993

Family Petalomonadaceae

Order Peranemida Bütschli, 1884

Family Peranemataceae Dujardin, 1841

Order Rhabdomonadida Leedale, 1967

Family Rhabdomonadaceae

Class Diplonemea

Order Diplonemida Cavalier-Smith, 1993

Family Diplonemidae Cavalier-Smith, 1993

Subphylum Saccostoma

Class Kinetoplastea

Order Bodonida Hollande, 1952

Family Bodonidae Bütschli, 1887

Order Trypanosomatida (Kent, 1880) Hollande, 1952

Family Trypanosomatidae Doflein, 1901

Phylum Cercozoa Cavalier-Smith, 1998

Subphylum Filosa

Superclass Reticulofilosa

Class Chlorarachnea

Order Chlorarachnida

Family Chlorarachniidae

Class Spongomonadea

Order Spongomonadida

Family Spongomonadidae

Class Proteomyxidea

Order Pseudosporida

Family Pseudosporidae

Order Leucodictyida

Family Leucodictyidae

Family Massisteriidae

Order Heliomonadida

Family Dimorphidae

Order Reticulosida

Family Gymnophryidae

Superclass Monadofilosa

Class Sarcomonadea

Order Metopiida

Family Metopiidae

Order Cercomonadida

Family Cercomonadidae

Family Heteromitidae

Class Thecofilosea

Order Tectofilosida

Family Pseudodifflugiidae

Family Chlamydophryidae

Family Psammonobiotidae

Family Amphitremidae

Family Volutellidae

Class Imbricatea

Order Thaumatomonadida

Family Thaumatomastigidae

Order Euglyphida

Family Cyphoderiidae

Family Euglyphidae

Family Paulinellidae

Family Trinematidae

Subphylum Endomyxa

Class Phytomyxea

Order Plasmodiophorida

Family Plasmodiophoridae

Class Ascetosporea

Order Haplosporida

Family Haplosporidiidae

Order Paramyxida

Family Paramyxidae

Phylum Retaria Cavalier-Smith, 2002

Subphylum Foraminifera (Granuloreticulosa) d'Orbigny, 1826

Class Athalamea

Family Reticulomyxidae

Class Polythalamea

Order †Fusulinida

Superfamily †Archaediscacea Cushman, 1928

Family †Archaediscidae Cushman, 1928

Family †Lasiodiscidae Reytlinger, 1956

Superfamily †Colaniellacea Fursenko, 1959

Family †Colaniellidae Fursenko, 1959

Superfamily †Earlandiacea Cummings, 1955

Family †Earlandiidae Cummings, 1955

Family †Pseudoammodiscidae Conil & Lys, 1970

Family †Pseudolituotubidae Conil & Longerstaey, 1980

Superfamily †Endothyracea

Family †Endothyridae

Superfamily †Fusulinacea Leoblich & Tappan, 1988

Family †Loeblichidae

Family †Ozawainellidae

Family †Fusulinidae

Family †Schwagerinidae

Family †Staffelllidae

Family †Verbeekinidae

Family †Neoschwageriidae

Superfamily †Geinitzinacea

Family †Geinitzinidae

Family †Pachyphloiidae

Superfamily †Moravamminacea Loeblich & Tappan, 1988

Family †Caligellidae

Family †Moravamminidae

Family †Paratickenellidae

Superfamily †Nodosinellacea Loeblich & Tappan, 1988

Family †Earlandinitidae

Family †Nodosinellidae

Superfamily †Palaeotextulariacea Galloway, 1933

Family †Biseriamminidae Chernysheva, 1941

Family †Palaeotextulariidae Galloway, 1933

Family †Semitextulariidae Pokorný, 1956

Superfamily †Parathuramminacea E.V. Bykova, 1955

Family †Archaesphaeridae Malakhova, 1956

Family †Auroriidae Loeblich & Tappan, 1986

Family †Chrysothuramminidae Loeblich & Tappan, 1986

Family †Eovolutinidae Loeblich & Tappan, 1986

Family †Ivanovellidae Chuvashov & Yuferev, 1984

Family †Marginaridae Loeblich & Tappan, 1986

Family †Parathuramminidae E.V. Bykova, 1955

Family †Tuberitinidae A.D. Miklukho-Maklay, 1958

Family †Uralinellidae Chuvashov, Yuferev & Zadorozhnyy, 1984

Family †Usloniidae A.D. Miklukho-Maklay, 1963

Superfamily †Ptychocladiacea Elias, 1950

Family †Ptychocladiidae Elias, 1950

Superfamily †Tetrataxacea Galloway, 1933

Family †Abadehellidae Loeblich & Tappan, 1984

Family †Pseudotaxidae Mamet, 1974

Family †Tetrataxidae Galloway, 1933

Family †Valvulinellidae Loeblich & Tappan, 1984

Superfamily †Tournayellacea Dain, 1953

Family †Palaeospiroplectamminidae Loeblich & Tappan, 1984

Family †Tournayellidae Dain, 1953

Order †Involutinida

Family †Hirsutospirellidae

Family †Involutinidae

Family †Planispirillinidae

Family †Ventrolaminidae

Order Allogromiida

Family Allogromiidae

Family Hospitellidae

Family Lagynidae

Family Maylisoriidae

Family Phthanotrochidae

Order Carterinida

Family Carterinidae

Order Globigerinida Delage & Hérouard, 1896

Superfamily †Globotruncanacea Brotzen, 1942

Family †Globotruncanidae Brotzen, 1942

Family †Rugoglobigerinidae Subbotina, 1959

Superfamily †Hantkeninacea Cushman, 1927

Family †Cassigerinellidae Bolli, Loeblich & Tappan, 1957

Family †Globanomalinidae Loeblich & Tappan, 1984

Family †Hantkeninidae Cushman, 1927

Superfamily †Planomalinacea Bolli, Loeblich & Tappan, 1957

Family †Globigerinelloididae Longoria, 1974

Family †Planomalinidae Bolli, Loeblich & Tappan, 1957

Family †Schackoinidae Pokorný, 1958

Superfamily †Rotaliporacea Sigal, 1958

Family †Favusellidae Longoria, 1974

Family †Globuligerinidae Loeblich & Tappan, 1984

Family †Hedbergellidae Loeblich & Tappan, 1961

Family †Rotaliporidae Sigal, 1958

Superfamily Globigerinacea Carpenter, Parker & Jones, 1862

Family Globigerinidae Carpenter, Parker & Jones, 1862

Family Hastigerinidae Bolli, Loeblich & Tappan, 1957

Superfamily Globorotaliacea Cushman, 1927

Family †Catapsydracidae Bolli, Loeblich & Tappan, 1957

Family †Eoglobigerinidae Blow, 1979

Family †Truncorotaloididae Loeblich & Tappan, 1961

Family Candeinidae Cushman, 1927

Family Globorotaliidae Cushman, 1927

Family Pulleniatinidae Cushman, 1927

Superfamily Heterohelicacea Cushman, 1927

Family †Heterohelicidae Cushman, 1927

Family Chiloguembelinidae Reiss, 1963

Family Guembelitriidae Montanaro Gallitelli, 1957

Order Lagenida

Superfamily Nodosariacea

Family Nodosariidae

Family Ellipsolagenidae

Family Glandulinidae

Family Lagenidae

Family Polymorphinidae

Family Vaginulinidae

Superfamily Robuloidacea

Family Robuloididae

Family Ichthyolariidae

Family Partisaniidae

Family Syzraniidae

Order Lituolida

Superfamily Ammodiscoidea

Family Ammodiscidae

Superfamily Ataxophragmioidea

Family †Ataxophragmiidae

Family †Cuneolinidae

Family Globotextulariidae

Family Textulariellidae

Superfamily Haplophragmioidea

Family Ammobaculinidae

Family Ammosphaeroidinidae

Family Discamminidae

Family Haplophragmoididae

Superfamily Hormosinelloidea

Family Ammolagenidae

Family Hormosinellidae

Superfamily Hormosinoidea

Family Aschemocellidae

Family Dusenburyinidae

Family Hormosinidae

Family Sphaeramminidae

Family Telamminidae

Superfamily Lituoloidea

Family Lituolidae

Family Placopsilinidae

Superfamily Lituotuboidea

Family Lituotubidae

Family Trochamminoidae

Superfamily Loftusioidea

Family Cyclamminidae

Superfamily Orbitolinoidea

Family Orbitolinidae

Superfamily Rzehakinoidea

Family Rzehakinidae

Family Trilocularenidae

Superfamily Spiroplectamminoidea

Family Duquepsammiidae

Family Nouriidae

Family Pseudobolivinidae

Family Spiroplectamminidae

Family Textulariopsidae

Superfamily Verneuilinoidea

Family Prolixoplectidae

Family Reophacellidae

Family Tritaxiidae

Family Verneuilinidae

Order Miliolida

Superfamily Cornuspiracea Schultze, 1854

Family †Baisalinidae Loeblich & Tappan, 1986

Family Cornuspiridae Schultze, 1854

Family Discospirinidae Wiesner, 1931

Family Fischerinidae Millett, 1898

Family Hemigordiopsidae A. Nikitina, 1969

Family Nubeculariidae Jones, 1875

Family Ophthalmidiidae Wiesner, 1920

Superfamily Miliolacea

Family Alveolinidae

Family Fischerinidae

Family Hemigordiopsidae

Family Miliolidae

Family Milioliporidae

Family Nubeculariidae

Family Soritidae

Family Squamulinidae

Superfamily Soritacea Ehrenberg, 1839

Family Soritidae

Family Alveolinidae

Family Milioliporidae

Family Peneroplidae

Superfamily Squamulinacea Reuss & Fritsch, 1861

Family Squamulinidae Reuss & Fritsch, 1861

Order Robertinida Loeblich & Tappan, 1984

Superfamily †Conorboiodacea Thalmann, 1952

Family †Conorboididae Thalmann, 1952

Superfamily †Duostominacea Brotzen, 1963

Family †Asymmetrinidae Brotzen, 1964

Family †Duostominidae Brotzen, 1963

Family †Oberhauserellidae Fuchs, 1970

Superfamily Ceratobuliminacea Cushman, 1927

Family Ceratobuliminidae Cushman, 1927

Family Epistominidae Wedekind, 1937

Superfamily Robertinacea Reuss, 1850

Family Robertinidae Reuss, 1850

Order Rotaliida Delage & Hérouard, 1896

Superfamily †Eouvigerinacea Cushman, 1927

Family †Eouvigerinidae Cushman, 1927

Family †Lacosteinidae Sigal, 1952

Superfamily †Orbitoidacea Schwager, 1876

Family †Lepidorbitoididae Vaughan, 1933

Family †Linderinidae Loeblich & Tappan, 1984

Family †Orbitoididae Schwager, 1876

Superfamily Acervulinacea Schultze, 1854

Family Acervulinidae Schultze, 1854

Family Homotrematidae Cushman, 1927

Superfamily Annulopatellinacea Loeblich & Tappan, 1964

Family Annulopatellinidae Loeblich & Tappan, 1965

Superfamily Asterigerinacea d'Orbigny, 1839

Family †Boreloididae Reiss, 1963

Family †Lepidocyclinidae Scheffen, 1932

Family Alfredinidae S.N. Singh & Kalia, 1972

Family Amphisteginidae Cushman, 1927

Family Asterigerinatidae Reiss, 1963

Family Asterigerinidae d'Orbigny, 1839

Family Epistomariidae Hofker, 1954

Superfamily Bolivinacea Glaessner, 1937

Family †Bolivinoididae Loeblich & Tappan, 1984

Family Bolivinidae Glaessner, 1937

Superfamily Bolivinitacea Cushman, 1927

Family Bolivinitidae Cushman, 1927

Superfamily Buliminacea Jones, 1875

Family Buliminellidae Hofker, 1951

Family Buliminidae Jones, 1875

Family Millettiidae Saidova, 1981

Family Pavoninidae Eimer & Fickert, 1899

Family Reussellidae Cushman, 1933

Family Siphogenerinoididae Saidova, 1981

Family Trimosinidae Saidova, 1981

Family Uvigerinidae Haeckel, 1894

Superfamily Cassidulinacea d'Orbigny, 1839

Family †Cassidulinidae d'Orbigny, 1839

Family Cassidulinitidae Saidova, 1981

Superfamily Chilostomellacea Brady, 1881

Family †Coleitidae Loeblich & Tappan, 1984

Family †Globorotalitidae Loeblich & Tappan, 1984

Family Alabaminidae Hofker, 1951

Family Chilostomellidae Brady, 1881

Family Gavelinellidae Hofker, 1956

Family Heterolepidae González-Donoso, 1969

Family Karreriidae Saidova, 1981

Family Oridorsalidae Loeblich & Tappan, 1984

Family Osangulariidae Loeblich & Tappan, 1964

Family Quadrimorphinidae Saidova, 1981

Family Trichohyalidae Saidova, 1981

Superfamily Delosinacea Parr, 1950

Family †Tremachoridae Lipps & K.L. Lipps, 1967

Family Caucasinidae Parr, 1950

Family Delosinidae Parr, 1950

Superfamily Discorbacea Ehrenberg, 1838

Family †Conorbinidae Reiss, 1963

Family Bagginidae Cushman, 1927

Family Bueningiidae Saidova, 1981

Family Eponididae Hofker, 1951

Family Heleninidae Loeblich & Tappan, 1988

Family Mississippinidae Saidova, 1981

Family Pannellainidae Loeblich & Tappan, 1967

Family Pegidiidae Heron-Allen & Earland, 1928

Family Placentulinidae G.K. Kasimova, Poroshina & Geodakchan, 1980

Family Rosalinidae Reiss, 1963

Family Rotaliellidae Loeblich & Tappan, 1964

Family Sphaeroidinidae Cushman, 1927

Family Ungulatellidae Seiglie, 1964

Superfamily Discorbinellacea Sigal, 1952

Family Parrelloididae Hofker, 1956

Family Planulinoididae Saidova, 1981

Family Pseudoparrellidae Voloshinova, 1952

Superfamily Fursenkoinacea Loeblich & Tappan, 1961

Family Fursenkoinidae Loeblich & Tappan, 1962

Family Virgulinellidae Loeblich & Tappan, 1984

Superfamily Glabratellacea Loeblich & Tappan, 1964

Family Buliminoididae Seiglie, 1970

Family Glabratellidae Loeblich & Tappan, 1964

Family Heronalleniidae Loeblich & Tappan, 1986

Superfamily Loxostomatacea Loeblich & Tappan, 1962

Family †Loxostomatidae Loeblich & Tappan, 1962

Family Bolivinellidae Hayward, 1980

Family Tortoplectellidae Loeblich & Tappan, 1985

Superfamily Nonionacea Schultze, 1854

Family Almaenidae Myatlyuk, 1959

Family Nonionidae Schultze, 1854

Family Spirotectinidae Saidova, 1981

Superfamily Nummulitacea de Blainville, 1827

Family †Asterocyclinidae Brönnimann, 1951

Family †Discocyclinidae Galloway, 1928

Family †Pellatispiridae Hanzawa, 1937

Family Nummulitidae de Blainville, 1827

Superfamily Planorbulinacea Schwager, 1877

Family Bisacciidae Loeblich & Tappan, 1988

Family Cibicididae Cushman, 1927

Family Cymbaloporidae Cushman, 1927

Family Planorbulinidae Schwager, 1877

Family Planulinidae Bermúdez, 1952

Family Victoriellidae Chapman & Crespin, 1930

Superfamily Pleurostomellacea Reuss, 1860

Family Pleurostomellidae Reuss, 1860

Superfamily Rotaliacea Ehrenberg, 1839

Family †Chapmaninidae Thalmann, 1938

Family †Miogypsinidae Vaughan, 1928

Family †Pseudorbitoididae M.G. Rutten, 1935

Family Calcarinidae Schwager, 1876

Family Elphidiidae Galloway, 1933

Family Rotaliidae Ehrenberg, 1839

Superfamily Siphoninacea Cushman, 1927

Family Siphoninidae Cushman, 1927

Superfamily Stilostomellacea Finlay, 1947

Family Stilostomellidae Finlay, 1947

Superfamily Turrilinacea Cushman, 1927

Family †Turrilinidae Cushman, 1927

Family Stainforthiidae Reiss, 1963

Family Tosaiidae Saidova, 1981

Order Silicoloculinida

Family Silicoloculinidae

Order Spirillinida

Family Patellinidae

Family Spirillinidae

Order Textulariida Delage & Herouard, 1896

Superfamily †Orbitolinacea Martin, 1890

Family †Orbitolinidae Martin, 1890

Superfamily †Pavonitinacea Loeblich & Tappan, 1961

Family †Marieitidae Loeblich & Tappan, 1986

Superfamily †Biokovinacea Gusiæ, 1977

Family †Biokovinidae Gusiæ, 1977

Family †Charentiidae Loeblich & Tappan, 1984

Family †Lituoliporidae Gusiæ & Veliæ, 1978

Superfamily †Cyclolinacea Loeblich & Tappan, 1964

Family †Cyclolinidae Loeblich & Tappan, 1964

Family †Orbitopsellidae Hottinger & Caus, 1982

Superfamily Ataxophragmiacea Schwager, 1877

Family †Ataxophragmiidae Schwager, 1877

Family †Coskinolinidae Moullade, 1965

Family †Cuneolinidae Saidova, 1981

Family †Dictyopsellidae Bröniman, Zaninetti & Whittaker, 1983

Family †Dicyclinidae Loeblich & Tappan, 1964

Family †Pfenderinidae Smout & Smugden, 1962

Family Globotextulariidae Cushman, 1927

Family Textulariellidae Grönhagen & Luterbacher, 1966

Superfamily Coscinophragmatacea Thalmann, 1951

Family Coscinophragmatidae Thalmann, 1951

Family Haddoniidae Saidova, 1981

Superfamily Haplophragmiacea Eimer & Fickert, 1899

Family †Barkerinidae Smout, 1956

Family †Haplophragmiidae Eimer & Fickert, 1899

Family †Labyrinthidomatidae Loeblich & Tappan, 1987

Family †Nezzazatidae Hamaoui & Saint-Marc, 1970

Family Acupeinidae Brnimann & Zaninetti, 1984

Family Ammobaculinidae Saidova, 1981

Family Ammosphaeroidinidae Cushman, 1927

Superfamily Hormosinacea Haeckel, 1894

Family †Cribratinidae Loeblich & Tappan, 1964

Family Ascheomocellidae Vyalov, 1966

Family Dusenburyinidae Loeblich & Tappan, 1984

Family Hormosinidae Haeckel, 1894

Family Telamminidae Loeblich & Tappan, 1985

Family Thomasinellidae Loeblich & Tappan, 1984

Superfamily Lituolacea de Blainville, 1827

Family †Mayncinidae Loeblich & Tappan, 1985

Family †Nautiloculinidae Loeblich & Tappan, 1985

Family †Oxinoxisidae Vyalov, 1968

Family Discamminidae Mikhalevich, 1980

Family Haplophragmoididae Maync, 1952

Family Lituolidae de Blainville, 1827

Family Lituotubidae Loeblich & Tappan, 1984

Family Placopsilinidae Rhumbler, 1913

Family Sphaeramminidae Cushman, 1933

Superfamily Loftusiacea Brady, 1884

Family †Ecougellidae Loeblich & Tappan, 1985

Family †Hottingeritidae Loeblich & Tappan, 1985

Family †Loftusiidae Brady, 1884

Family †Mesoendothyridae Voloshinova, 1958

Family †Spirocyclinidae Munier-Chalmas, 1887

Family Cyclamminidae Marie, 1941

Superfamily Rzehakinacea Cushman, 1933

Family Rzehakinidae Cushman, 1933

Superfamily Spiroplectamminacea Cushman, 1927

Family †Plectrorecurvoididae Loeblich & Tappan, 1964

Family †Textulariopsidae Loeblich & Tappan, 1982

Family Nouriidae Chapman & Parr, 1936

Family Pseudobolivinidae Wiesner, 1931

Family Spiroplectamminidae Cushman, 1927

Superfamily Textulariacea Ehrenberg, 1838

Family †Chrysalidinidae Neagu, 1968

Family †Valvulamminidae Loeblich & Tappan, 1986

Family Eggerellidae Cushman, 1937

Family Glaucoamminidae Saidova, 1981

Family Pseudogaudryinidae Loeblich & Tappan, 1985

Family Textulariidae Ehrenberg, 1838

Family Valvulinidae Berthelin, 1880

Superfamily Trochamminacea Schwager, 1877

Family Remaneicidae Loeblich & Tappan, 1964

Family Trochamminidae Schwager, 1877

Superfamily Verneuilinacea Cushman, 1911

Family †Conorbinellidae Brönnimann, Zaninetti & Whittaker, 1983

Family †Conotrochamminidae Saidova, 1981

Family †Tritaxiidae Plotnikova, 1979

Family Prolixoplectidae Loeblich & Tappan, 1985

Family Verneuilinidae Cushman, 1911

Class Schizocladea

Family Schizocladidae

Class Xenophyophorea

Order Psamminida

Family Cerelasmidae

Family Psammettidae

Family Psamminidae

Family Syringamminidae

Order Stannomida

Family Pelosinidae

Family Stannomidae

Subphylum Radiozoa

Superclass Spasmaria

Class Acantharea Haeckel, 1881

Order Arthracanthida

Suborder Phyllacanthina

Family Dictyacanthidae

Family Phyllostauridae

Family Stauracanthidae

Suborder Sphaenacanthina

Family Acanthometridae

Family Aspidommatidae

Family Diploconidae

Family Dorataspididae

Family Hexalaspididae

Family Lithopteridae

Family Nivaliidae

Order Chaunacanthida

Family Conacontidae

Family Gigartacontidae

Family Stauracontidae

Order Holacanthida

Family Acanthochiasmatidae

Family Acanthoplegmatidae

Family Chiastolidae

Order Symphyacanthida

Family Amphilithiidae

Family Astrolithiidae

Family Pseudolithiidae

Superclass Radiolaria Müller, 1858

Class Polycystinea

Order Albaillellaria Deflandre, 1953

Family Albaillellidae

Family Ceratoikiscidae

Family Corythoecidae

Family Follicucullidae

Family Palacantholithidae

Order Archaeospicularia Dumitrica, 2000

Superfamily Echidninacea

Family Echidninidae

Superfamily Secuicollactacea Nazarov & Ormiston, 1984

Family Secuicollactidae

Family Pseudorotasphaeridae

Order Collodaria Haeckel 1881

Family Collosphaeridae

Family Sphaerozoidae

Family Thalassosphaeridae

Order Entactinaria Kozur & Mostler, 1982

Family Capnuchosphaeridae

Family Entactiniidae

Family Eptingiidae

Family Heptacladidae

Family Hexalonchidae

Family Hexastylidae

Family Hindeosphaeridae

Family Inaniguttidae

Family Kungalariidae

Family Multiarcusellidae

Family Palaeolithocycliidae

Family Palaeoscenidiidae

Family Polyentactiniidae

Family Proventocitidae

Family Pylentonemidae

Family Quinquecapsulariidae

Family Rhizosphaeridae

Family Saturnalidae

Family Spongentactiniidae

Family Spongosaturnaloididae

Family Thalassothamnidae

Order Latentifistularia Caridroit, 1999

Family Cauletellidae

Family Latentifistulidae

Family Ormistonellidae

Order Nassellaria

Superfamily Acanthodesmiacea

Family Acanthodesmiidae

Family Artostrobiidae

Family Bulbocyrtiidae

Family Cannobotryidae

Family Carpocaniidae

Family Cuniculiformidae

Family Monicastericidae

Family Planispinocyrtiidae

Family Pterocorythidae

Family Rotaformidae

Family Sethophormididae

Family Spongolophophenidae

Family Spongosilicarmigeridae

Family Stephaniidae

Family Theopiliidae

Family Triospyridae

Superfamily Amphipyndacea

Family Amphipyndacidae

Family Canoptidae

Family Parvicingulidae

Family Spongocapsulidae

Family Syringocapsidae

Superfamily Archaeodictyomitracea

Family Archaeodictyomitridae

Family Hsuidae

Family Unumidae

Superfamily Eucyrtidiacea

Family Bekomidae

Family Eucyrtidiidae

Family Eucyrtiidae

Family Lophocyrtiidae

Family Obeliscoitidae

Family Pseudodictyomitridae

Family Theocotylidae

Family Xitidae

Order Spumellaria Ehrenberg, 1875

Family Actinommidae

Family Anakrusidae

Family Angulobracchiidae

Family Archaeospongoprunidae

Family Astrosphaeridae

Family Bolenidae

Family Catenopylidae

Family Cavaspongiidae

Family Coccodiscidae

Family Conocaryommidae

Family Dactyliosphaeridae

Family Emiluviidae

Family Entapiidae

Family Ethmosphaeridae

Family Gomberellidae

Family Hagiastridae

Family Heliodiscidae

Family Hexaporobrachiidae

Family Larnacillidae

Family Leugeonidae

Family Litheliidae

Family Miropylidae

Family Myelastridae

Family Oertlispongidae

Family Orbiculiformidae

Family Pantanelliidae

Family Parasaturnalidae

Family Parvivaccidae

Family Patulibracchiidae

Family Patruliidae

Family Phacodiscidae

Family Phaseliformidae

Family Praeconocaryommidae

Family Pseudoacanthocircidae

Family Pseudoaulophacidae

Family Pyloniidae

Family Pyramispongiidae

Family Relindellidae

Family Spongodiscidae

Family Sponguridae

Family Stylosphaeridae

Family Thalassicollidae

Family Tholoniidae

Family Tritrabidae

Family Veghicycliidae

Family Xiphostylidae