Concise hierarchy

(Domain) Eukaryota - (Phylum) Heterokontophyta

Phylogeny

Holophyletic

Subsequent positions

Dictyochia (Superclass) Haeckel (1894)

Subsequent entries

Sarcinochrysidales (Order) Gayral & Billard (1977)

Current position

Heterokontophyta (Phylum) Moestrup (1992)

Ref: E.J. van Nieukerken et al., 2010: 81.

Alternative positions

chrysophytes ([unranked])	Ref: J. Kristiansen & H.R. Preisig, 2001: 10.
Dictyochia (Superclass) Haeckel (1894)	Ref: K.A. Mikrjukov, 2001: 20.
Heterokonta (Phylum) Caval.-Sm. (1986)
Hypogyrista (Infraphylum) Caval.-Sm. (1995)	Ref: T. Cavalier-Smith, 2004: table 4.1 (p. 77).
Pedinellophyta (Phylum) Moehn ex Doweld (2001)	Ref: A.B. Doweld, 2001: LXXII. [new position]
Stramenopiles ([unranked]) Patterson, 1990	Ref: S.M. Adl et al., 2012: table 2 (p. 455). [inferred rank]

Historical positions

Stramenopiles ([unranked]) Patterson, 1990	Ref: S.M. Adl et al., 2012: table 2 (p. 455).
Heterokontophyta (Phylum) Moestrup (1992)	Ref: E.J. van Nieukerken et al., 2010: 81.
Stramenopiles ([unranked]) Patterson, 1990	Ref: S.M. Adl et al., 2005: 427-428.
Hypogyrista (Infraphylum) Caval.-Sm. (1995)	Ref: T. Cavalier-Smith, 2004: table 4.1 (p. 77).
Pedinellophyta (Phylum) Moehn ex Doweld (2001)	Ref: A.B. Doweld, 2001: LXXII. [new position]
chrysophytes ([unranked])	Ref: J. Kristiansen & H.R. Preisig, 2001: 10.
Dictyochia (Superclass) Haeckel (1894)	Ref: K.A. Mikrjukov, 2001: 20.
core chrysophytes ([unranked])	Ref: R.A. Andersen & H.R. Preisig, 2000: 733. [implicit]
Dictyochia (Superclass) Haeckel (1894)	Ref: T. Cavalier-Smith, 1993b: 989. [invalid/synonym]

Number of Subtaxa

1989-present	Systema Naturae 2000	[2o;2f;10g]
2001	J. Kristiansen & H.R. Preisig	[2o;2f;10g]
2000	R.A. Andersen & H.R. Preisig	2o;11g