Concise hierarchy

(Kingdom) Bacillati - (Phylum) Cyanobacteria - (Class) Cyanophyceae

Subsequent positions

Nostochophycidae (Subclass) Hoffmann, Komárek & Kaštovský (2005), nom. inval., orth. inval.		Ref: L. Hoffmann et al., 2005: tbl. 2 (p. 109).
Nostocophycidae (Subclass) Hoffmann, Komárek & Kaštovský (2005), nom. inval.		Ref: L. Hoffmann et al., 2005: 109.
Nostocophycideae (Subclass) Hoffmann, Komárek & Kaštovský (2005), nom. inval., orth. inval.		Ref: L. Hoffmann et al., 2005: tbl. 3 (p. 111).

Subsequent entries

Fortieaceae (Family) Komárek, Kaštovský, Mareš & Johansen (2014), nom. nud.		Ref: J. Komárek et al., 2014: App. 1 (p. 335).
Gloeotrichiaceae (Family) Komárek, J. Kaštovský, J. Mareš & J.R.Johans. (2014)		Ref: J. Komárek et al., 2014: App. 1 (p. 335).

Current position

Cyanophyceae (Class) Hauck (1885)

Ref: O. Strunecký et al., 2023: tbl. 1; Strunecký et al., 2023: fig.

Alternative positions

Cyanobacteria (Class) "Stanier (1974)", nom. inval.	Ref: J. Komárek et al., 2014: App. 1 (p. 334).
Cyanobacteria (Group)	Ref: J.T. Staley et al., 1989: 1780.
Cyanoprokaryota (Class) Komárek & Golubić 1990 nom. nud.	Ref: J. Komárek & S. Golubić, [2005]: 34.
Hormogoneae (Class) Thuret (1875)	Ref: L. Margulis & K.V. Schwartz, 1998: 79.
Nostochophycidae (Subclass) Hoffmann, Komárek & Kaštovský (2005), nom. inval., orth. inval.	Ref: L. Hoffmann et al., 2005: tbl. 2 (p. 109). [misplaced]
Nostocophycidae (Subclass) Hoffmann, Komárek & Kaštovský (2005), nom. inval.	Ref: L. Hoffmann et al., 2005: 109. [new position]
Nostocophycideae (Subclass) Hoffmann, Komárek & Kaštovský (2005), nom. inval., orth. inval.	Ref: L. Hoffmann et al., 2005: tbl. 3 (p. 111); CyanoDB(29 Sep 2007). [misplaced]

Historical positions

Cyanophyceae (Class) Hauck (1885)	Ref: O. Strunecký et al., 2023: tbl. 1, fig.
Cyanophyceae (Class) Hauck (1885)	Ref: M.A. Ruggiero et al., 2015b: table 2 (p. 3).
Cyanobacteria (Class) "Stanier (1974)", nom. inval.	Ref: J. Komárek et al., 2014: 311, App. 1 (p. 334), figs. 1, 3.
Nostocophycidae (Subclass) Hoffmann, Komárek & Kaštovský (2005), nom. inval.	Ref: L. Hoffmann et al., 2005: 109. [new position]
Nostochophycidae (Subclass) Hoffmann, Komárek & Kaštovský (2005), nom. inval., orth. inval.	Ref: L. Hoffmann et al., 2005: tbl. 2 (p. 109). [misplaced]
Nostocophycideae (Subclass) Hoffmann, Komárek & Kaštovský (2005), nom. inval., orth. inval.	Ref: L. Hoffmann et al., 2005: tbl. 3 (p. 111). [misplaced]
Cyanoprokaryota (Class) Komárek & Golubić 1990 nom. nud.	Ref: J. Komárek & S. Golubić, [2005]: 34.
Hormogoneae (Class) Thuret (1875)	Ref: L. Margulis & K.V. Schwartz, 1998: 79.
Cyanophyceae (Class) Hauck (1885)	Ref: E.I. Friedmann, 1982: 50.
Hormogoneae (Class) Thuret (1875)	Ref: L. Margulis & K.V. Schwartz, 1982: 42.

Number of Subtaxa

1989-present	Systema Naturae 2000: 2 Sep 2017	[10f;88g]
2023	O. Strunecký et al.: tbl. 1	[13f;137g]
2014	J. Komárek et al.: App. 1 (p. 335)	[13f;108g]
2005	L. Hoffmann et al.: tbl. 3 (p. 111)	[10f;80g]
[2005]	J. Komárek & S. Golubić: App. I (p. 76)	[4f;35g]
1982	S.P. Parker	[60-61g>965s]
1982	E.I. Friedmann	6f[60-61g>965s]