Entity:

Concise hierarchy

Phylogeny

Probably Paraphyletic/Ancestral (para)

Ref: T. Cavalier-Smith, 2022(2021): table 1 (p. 520: "*").

Protozoa (Kingdom) Goldfuss, 1818

Ref: T. Cavalier-Smith, 2022(2021): table 1 (p. 520).

*Archezoa* (Infrakingdom) Cavalier-Smith, 1983		Ref: T. Cavalier-Smith, 2022(2021): table 1 (p. 520).
*Eozoa* (Infrakingdom) Cavalier-Smith, 1997		Ref: T. Cavalier-Smith, 2022(2021): table 1 (p. 520).
*Hemimastigophora* (Infrakingdom) Foissner, Blatterer & Foissner, 1998		Ref: T. Cavalier-Smith, 2022(2021): table 1 (p. 521).

Protozoa (Kingdom) Goldfuss, 1818

Ref: T. Cavalier-Smith, 2022(2021): table 1 (p. 520). [new taxon]

Protozoa (Kingdom) Goldfuss, 1818

Ref: T. Cavalier-Smith, 2022(2021): table 1 (p. 520), fig. 11. [new taxon]

2024	Available in Systema Naturae 2000	5p;17c;30o;57f;199g;279s;7ss
1989-present	Systema Naturae 2000: 18 Dec 2023	[5p]
2022(2021)	T. Cavalier-Smith: table 1 (p. 520)	5p;22c