Concise hierarchy

(Domain) Eukaryota

Original position

Choanozoa (Phylum) Cavalier-Smith, 1981

Ref: T. Cavalier-Smith, 1995: table (p. 1013).

Subsequent positions

Mesomycetozoa (Subphylum) Herr, Ajello, Taylor, Arseculeratne & Mendoza, 1999

Ref: L. Mendoza et al., 2002: table 1 (p. 318).

Original entries

Corallochytrida (Order) Cavalier-Smith, 1995

Ref: T. Cavalier-Smith, 1995: table (p. 1013).

Current position

filozoa ([unranked]) Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008

Ref: T. Cavalier-Smith, 2013(2012): table 7 (p. 155). [implicit]

Alternative positions

Choanofila (Subphylum) Cavalier-Smith, 2009	Ref: T. Cavalier-Smith, 2013(2012): table 7 (p. 155).
Choanozoa (Phylum) Cavalier-Smith, 1981	Ref: T. Cavalier-Smith, 2002b: 326.
Mesomycetozoa (Subphylum) Herr, Ajello, Taylor, Arseculeratne & Mendoza, 1999	Ref: L. Mendoza et al., 2002: table 1 (p. 318). [new position]

Historical positions

Choanofila (Subphylum) Cavalier-Smith, 2009	Ref: T. Cavalier-Smith, 2013(2012): table 7 (p. 155).
Choanozoa (Phylum) Cavalier-Smith, 1981	Ref: C.N. Pereira et al., 2005: 197. [out of scope (coherent)]
Choanozoa (Phylum) Cavalier-Smith, 1981	Ref: T. Cavalier-Smith, 2002b: 326; 333.
Mesomycetozoa (Subphylum) Herr, Ajello, Taylor, Arseculeratne & Mendoza, 1999	Ref: L. Mendoza et al., 2002: table 1 (p. 318). [new position]
Choanozoa (Phylum) Cavalier-Smith, 1981	Ref: T. Cavalier-Smith, 1995: table (p. 1013). [new taxon]

Number of Subtaxa

2025	Available in Systema Naturae 2000	1o;1f;1g;1s
1989-present	Systema Naturae 2000: 11 Jan 2016	[1o;1f;1g;1s]
2013(2012)	T. Cavalier-Smith: table 7 (p. 155)	[1o;1f;1g]
1995	T. Cavalier-Smith: table (p. 1013)	[1o]