Trichozoa is a group of excavates.[1] 
"Fornicata" is a similar grouping,[2] but it excludes Parabasalia.[3] 
"Eopharyngia" is an even more narrow grouping, including Retortamonadida and Diplomonadida but not Carpediemonas.[3] 
 Further References
 CavalierSmith, T (April 1997). "Amoeboflagellates and mitochondrial cristae in eukaryote evolution: Megasystematics of the new protozoan subkingdoms Eozoa and Neozoa". Archiv für Protistenkunde. 147 (3–4): 237–258. doi:10.1016/S0003-9365(97)80051-6. 
 References
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|  DomainArchaeaBacteriaEukaryota(major groupsMetamonadaDiscobaDiaphoretickes Hacrobia Cryptista
RhizariaAlveolataStramenopilesPlants
Amorphea AmoebozoaOpisthokonta AnimalsFungiMesomycetozoea)
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|  DomainArchaeaBacteriaEukaryota(major groupsMetamonadaDiscobaDiaphoretickes Hacrobia Cryptista
RhizariaAlveolataStramenopilesPlants
Amorphea AmoebozoaOpisthokonta AnimalsFungiMesomycetozoea)
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 |  |  Chilomitus?Rhizonympha?Tricercomitus?Trichocovina?
 | Hypotrichomonadea | | Hypotrichomonadida |  Hypotrichomonadidae HypotrichomonasTrichomitus
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 | Pimpavickea |  | 
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 | Trichomonadea | | Honigbergiellida |  Hexamastigidae Honigbergiellidae HonigbergiellaDitrichomonoidesHonigbergiellopsisMonotrichomonas
Cthulhuidae Tetratrichomastigidae 
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 | Trichomonadida |  Pseudotrichomonas?Lacusteriidae Trichomonadidae TrichomonasCochlosomaCyathosomaPentatrichomonasPentatrichomonoidesPseudotrypanosomaPtychostomaTetratrichomonasTrichomitopsisTrichomonoides
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 | | Clade "Tla" | | Lophomonadea | | Lophomonadida |  Lophomonadidae LophomonasEulophomonasProlophomonas
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 | Trichonymphea | | Trichonymphida |  Barbulanymphidae Hoplonymphidae Retractinymphidae Spirotrichosomidae SpirotrichosomaApospironymphaBispironymphaColospironymphaHeliconymphaLeptospironymphaMacrospironympha
Staurojoeninidae Teranymphidae TeranymphaEucomonymphaPseudotrichonympha
Trichonymphidae 
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 |  | | Clade "Cadamassta" | | Cristamonadea |  Cyclojoenia?Joenia?Joenina?Joenoides?Joenopsis?Pachyjoenia?Parajoenopsis?Placojoenia?Projoenia?
 | Calonymphida |  Calonymphidae CalonymphaCriconymphaDaimonymphaDiplonymphaGyronymphaMetastephanonymphaProsnyderellaSnyderellaStephanonympha
Deltotrichonymphidae Mixotrichidae 
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 | Devescovinida |  Devescovinidae DevescovinaAchemonAstronymphaBullanymphaCaduceiaCoronymphaEvemoniaFoainaHyperdevescovinaKirbyniaKofoidiaMacrotrichomonasMacrotrichomonoidesMetadevescovinaParajoeniaPolymastigoidesPseudodevescovinaRunanympha
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 | Gigantomonadida |  | 
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 | Monocercomonadea |  | 
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 | Tritrichomonadea |  | 
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 | Spirotrichonymphea | | Cononymphida |  | 
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 | Holomastigotoidida |  | 
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 | Spirotrichonymphida |  Brugerollinidae BrugerollinaPseudospironympha
Fraterculidae Holomastigotidae HolomastigotesSpiromastigotesSpirotrichonymphellaUteronympha
Spirotrichonymphidae SpirotrichonymphaMicrojoeniaMicromastigotesNanospironymphaSpironymphaTorquenympha
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