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Paraphyletic taxon: Infrakingdom Opizoa Cavalier-Smith, 2021 (protozoan)
 Entity: 

Concise hierarchy

(Kingdom) Protozoa

Original position

Sarcomastigota (Subkingdom) Cavalier-Smith, 1983 Ref: T. Cavalier-Smith, 2022(2021): table 1 (p. 521).

Original entries

Choanozoa (Phylum) Cavalier-Smith, 1981 Ref: T. Cavalier-Smith, 2022(2021): table 1 (p. 521).
Opisthosporidia (Phylum) Karpov, Aleoshin & Mikhailov, 2014 Ref: T. Cavalier-Smith, 2022(2021): table 1 (p. 521).

Current position

Sarcomastigota (Subkingdom) Cavalier-Smith, 1983 Ref: T. Cavalier-Smith, 2022(2021): table 1 (p. 521). [new taxon]

Historical positions

Sarcomastigota (Subkingdom) Cavalier-Smith, 1983 Ref: T. Cavalier-Smith, 2022(2021): table 1 (p. 521), fig. 11. [new taxon]

Number of Subtaxa

2024 Available in Systema Naturae 2000 1p;3c;6o;15f;86g;116s;1v;2
2022(2021) T. Cavalier-Smith: table 1 (p. 521) [2p;8c]
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Last updated: 1 Feb 2024