Concise hierarchy

(Kingdom) Fungi - (Phylum) Ascomycota - (Class) Pneumocystidomycetes - (Order) Pneumocystidales - (Family) Pneumocystidaceae

Subsequent positions

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

Ref: O.E. Eriksson, 1994 [assumed]

Original entries

Pneumocystis jiroveci J.K. Frenkel (1976)
Pneumocystis murina S.P. Keely et al. (2004)
Pneumocystis oryctolagi E. Dei-Cas et al. (2006)
Pneumocystis wakefieldiae M.T. Cushion et al. (2004)

Current position

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

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

Alternative positions

Amoebida (Order)	Ref: F.L. Schuster, 1990: table 1 (p. 11).
Taphrinomycetes (Class) T. Cavalier-Sm., 1987 ex T. Cavalier-Sm. (1998)	Ref: T. Cavalier-Smith, 1998: 247. [rough position]
Taphrinomycotina (Subphylum) O.E. Erikss. & Winka (1997)	Ref: S.M. Adl et al., 2012: table 2 (p. 445).

Historical positions

Pneumocystidaceae (Family) O.E. Erikss. (1994)	Ref: N.N. Wijayawardene et al., 2018: 237.
Taphrinomycotina (Subphylum) O.E. Erikss. & Winka (1997)	Ref: S.M. Adl et al., 2012: table 2 (p. 445).
Pneumocystidales (Order) O.E. Erikss. (1994)	Ref: D.S. Hibbett et al., 2007: 519. [rough position]
Pneumocystidaceae (Family) O.E. Erikss. (1994)	Ref: O.E. Eriksson, 2006
Taphrinomycotina (Subphylum) O.E. Erikss. & Winka (1997)	Ref: S.M. Adl et al., 2005: 407.
Fungi ([unranked]) L. (1753)	Ref: 2000: 6.
Monilias (Class)	Ref: L. Margulis & K.V. Schwartz, 1998: 362, 364. [rough position]
Taphrinomycetes (Class) T. Cavalier-Sm., 1987 ex T. Cavalier-Sm. (1998)	Ref: T. Cavalier-Smith, 1998: table 5 (p. 247). [rough position]
Pneumocystidaceae (Family) O.E. Erikss. (1994)	Ref: O.E. Eriksson, 1994 [new position]
Amoebida (Order)	Ref: F.L. Schuster, 1990: table 1 (p. 11).

Number of Subtaxa

2024	Available in Systema Naturae 2000	5s
1989-present	Systema Naturae 2000	[5s]
2006	E. Dei-Cas et al.: 854	[5s]