Concise hierarchy

(Kingdom) Fungi - (Phylum) Ascomycota - (Class) Pneumocystidomycetes

Original position

Ascomycota (Phylum) Caval.-Sm. (1998)

Subsequent positions

Pneumocystidomycetes (Class) O.E. Erikss. & Winka (1997)

Ref: O.E. Eriksson & K. Winka, 1997 [assumed]

Original entries

Pneumocystidaceae (Family) O.E. Erikss. (1994)

Current position

Pneumocystidomycetes (Class) O.E. Erikss. & Winka (1997)

Ref: N.N. Wijayawardene et al., 2018: 237.

Alternative positions

Ascomycota (Phylum) Caval.-Sm. (1998)	Ref: O.E. Eriksson, 1994 [new taxon]
Pneumocystidomycetidae (Subclass)	Ref: P.M. Kirk et al., 2001: 609.

Historical positions

Pneumocystidomycetes (Class) O.E. Erikss. & Winka (1997)	Ref: N.N. Wijayawardene et al., 2018: 237.
Pneumocystidomycetes (Class) O.E. Erikss. & Winka (1997)	Ref: M.A. Ruggiero et al., 2015b: table 2 (p. 24).
Pneumocystidomycetes (Class) O.E. Erikss. & Winka (1997)	Ref: D.S. Hibbett et al., 2007: 519, fig. 2.
Pneumocystidomycetes (Class) O.E. Erikss. & Winka (1997)	Ref: O.E. Eriksson, 2006
Pneumocystidomycetidae (Subclass)	Ref: P.M. Kirk et al., 2001: 417; 609.
Pneumocystidomycetes (Class) O.E. Erikss. & Winka (1997)	Ref: O.E. Eriksson & K. Winka, 1997 [new position]
Ascomycota (Phylum) Caval.-Sm. (1998)	Ref: O.E. Eriksson, 1994 [new taxon]

Number of Subtaxa

2024	Available in Systema Naturae 2000	1f;1g;5s
1989-present	Systema Naturae 2000: 17 Jul 2020	[1f;1g;5s]
2018	N.N. Wijayawardene et al.: 237	[1f;1g]
2006	O.E. Eriksson	[1f;1g]
2001	P.M. Kirk et al.	1f;1g;1s
1997	O.E. Eriksson & K. Winka	1f