Concise hierarchy

(Kingdom) Fungi - (Phylum) Neocallimastigomycota - (Class) Neocallimastigomycetes

Subsequent positions

Neocallimastigomycetes (Class) M.J. Powell (2007)		Ref: M.J. Powell, 2007: 516.
Neocallimastigomycetidae (Subclass) Caval.-Sm. (2012)		Ref: T. Cavalier-Smith, 2013(2012): table 8 (p. 157).
Parachytriomycetes (Class) Caval.-Sm. (2021)		Ref: T. Cavalier-Smith, 2022(2021): App. (p. 581).
Spizomycetidae (Subclass) Caval.-Sm. (1998)		Ref: T. Cavalier-Smith, 1998: 246. [assumed]

Current position

Neocallimastigomycetes (Class) M.J. Powell (2007)

Ref: N.N. Wijayawardene et al., 2018: 53.

Alternative positions

Chytridiomycetes (Class) Moebius (1929)	Ref: M.A. Ruggiero et al., 2015b: table 2 (p. 26).
Neocallimastigomycetidae (Subclass) Caval.-Sm. (2012)	Ref: T. Cavalier-Smith, 2013(2012): table 8 (p. 157). [new position]
Parachytriomycetes (Class) Caval.-Sm. (2021)	Ref: T. Cavalier-Smith, 2022(2021): 581. [new position]
Spizomycetidae (Subclass) Caval.-Sm. (1998)	Ref: T. Cavalier-Smith, 1998: 246. [new position]

Historical positions

Parachytriomycetes (Class) Caval.-Sm. (2021)	Ref: T. Cavalier-Smith, 2022(2021): App. (p. 581). [new position]
Neocallimastigomycetes (Class) M.J. Powell (2007)	Ref: N.N. Wijayawardene et al., 2018: 53.
Chytridiomycetes (Class) Moebius (1929)	Ref: M.A. Ruggiero et al., 2015b: table 2 (p. 26).
Neocallimastigomycetidae (Subclass) Caval.-Sm. (2012)	Ref: T. Cavalier-Smith, 2013(2012): table 8 (p. 157). [new position]
Neocallimastigomycetes (Class) M.J. Powell (2007)	Ref: D.S. Hibbett et al., 2007: 516, fig. 1. [new position]
Chytridiomycetes (Class) Moebius (1929)	Ref: P.M. Kirk et al., 2001: 351, 649.
Spizomycetidae (Subclass) Caval.-Sm. (1998)	Ref: T. Cavalier-Smith, 1998: table 5 (p. 246). [new position]
Fungi (Kingdom) R.T.Moore (1980)	Ref: T. Cavalier-Smith, 1998: 207, 228. [alternative position]

Number of Subtaxa

2024	Available in Systema Naturae 2000	3f;10g;10s
1989-present	Systema Naturae 2000: 20 Jul 2019	[3f;10g]
present	P.M. Kirk: [26 Jan 2016]	[1f;8g]
2018	N.N. Wijayawardene et al.: 53	[3f;10g]
2001	P.M. Kirk et al.: 351	1f;5g;16s