Concise hierarchy

(Kingdom) Chromista

Original position

Gymnomyxa (Subkingdom) (Lankester, 1878) Cavalier-Smith, 2002

Subsequent positions

Harosa (Subkingdom) Cavalier-Smith, 2010

Ref: T. Cavalier-Smith, 2010a: fig. 1.

Original entries

Apusozoa (Phylum) Cavalier-Smith, 1997		Ref: T. Cavalier-Smith, 2002b: table 2 (p. 326).
Retaria (Phylum) Cavalier-Smith, 2002

Current position

Sar (Clade) Adl et al. 2012 [Simpson & Dunthorn 2020]

Ref: T. Cavalier-Smith, 2022(2021) (alt.): fig. 11. [implicit]

Alternative positions

Biciliata (Subkingdom)	Ref: T. Cavalier-Smith, 2004: 1252.
bikonts ([unranked])	Ref: T. Cavalier-Smith, 2002b: 297. [alternative position]
Gymnomyxa (Subkingdom) (Lankester, 1878) Cavalier-Smith, 2002	Ref: T. Cavalier-Smith, 2003: 1742.
Harosa (Subkingdom) Cavalier-Smith, 2010	Ref: T. Cavalier-Smith, 2022(2021): 582.
SAR ([unranked]) Burki, Shalchian-Tabrizi, Minge, Skjæveland, Nikolaev, Jakobsen & Pawlowski, 2007	Ref: T. Cavalier-Smith, 2022(2021) (alt.): fig. 11.

Historical positions

Harosa (Subkingdom) Cavalier-Smith, 2010	Ref: T. Cavalier-Smith, 2022(2021): App. (p. 582), fig. 11.
SAR ([unranked]) Burki, Shalchian-Tabrizi, Minge, Skjæveland, Nikolaev, Jakobsen & Pawlowski, 2007	Ref: T. Cavalier-Smith, 2022(2021) (alt.): fig. 11; table 2 (p. 564).
Harosa (Subkingdom) Cavalier-Smith, 2010	Ref: T. Cavalier-Smith et al., 2015: table 1 (p. 344).
Harosa (Subkingdom) Cavalier-Smith, 2010	Ref: M.A. Ruggiero et al., 2015b: table 2 (p. 19).
Harosa (Subkingdom) Cavalier-Smith, 2010	Ref: T. Cavalier-Smith, 2013(2012): 144.
Harosa (Subkingdom) Cavalier-Smith, 2010	Ref: T. Cavalier-Smith, 2010a: 342, fig. 1. [new position]
Biciliata (Subkingdom)	Ref: T. Cavalier-Smith, 2004: 1252.
Gymnomyxa (Subkingdom) (Lankester, 1878) Cavalier-Smith, 2002	Ref: T. Cavalier-Smith, 2003: 1742.
Gymnomyxa (Subkingdom) (Lankester, 1878) Cavalier-Smith, 2002	Ref: T. Cavalier-Smith, 2002b: 326. [new taxon]
bikonts ([unranked])	Ref: T. Cavalier-Smith, 2002b: 297. [alternative position]

Number of Subtaxa

2024	Available in Systema Naturae 2000	2p;25c;126o;436f;1847g;920s;38ss; †33o;319f;2503g;905s;74ss
1989-present	Systema Naturae 2000: 22 Dec 2023	[2p;25c;125o]
2015	T. Cavalier-Smith et al.: table 1 (p. 344)	[2p]
2015b	M.A. Ruggiero et al.: table 2 (p. 22)	[2p;17c;62o]
2004	T. Cavalier-Smith: 1252	[3p]
2002b	T. Cavalier-Smith	[4p]