Concise hierarchy

(Kingdom) Chromista - (Phylum) Ochrophyta

Phylogeny

Holophyletic

Subsequent positions

Dictyochidae (Subclass) Haeckel (1894)

Ref: T. Cavalier-Smith et al., 1995: table 1 [T. Cavalier-Smith].

Current position

Dictyochophyceae (Class) Silva (1980)

Ref: S.M. Adl et al., 2005: 427. [inferred rank]

Alternative positions

Actinochrysea (Class) Caval.-Sm. (1995)	Ref: T. Cavalier-Smith, 1995: table (p. 1014).
axodines ([unranked]) Patterson, 1994	Ref: D.J. Patterson, 1999: S99. [inferred rank]
Dictyochidae (Subclass) Haeckel (1894)	Ref: T. Cavalier-Smith et al., 1995: table 1. [new position]
Rhizochromulinea (Superorder) O'Kelly & Wujek (1995)	Ref: J. Kristiansen & H.R. Preisig, 2001: 10. [inferred]

Historical positions

Dictyochophyceae (Class) Silva (1980)	Ref: S.M. Adl et al., 2005: 427.
Dictyochophyceae (Class) Silva (1980)	Ref: J. Kristiansen & H.R. Preisig, 2001: 10.
axodines ([unranked]) Patterson, 1994	Ref: D.J. Patterson, 2000: 751.
axodines ([unranked]) Patterson, 1994	Ref: D.J. Patterson, 1999: S99.
Dictyochidae (Subclass) Haeckel (1894)	Ref: T. Cavalier-Smith et al., 1995: table 1. [new position]
Actinochrysea (Class) Caval.-Sm. (1995)	Ref: T. Cavalier-Smith, 1995: table (p. 1014).

Number of Subtaxa

1989-present	Systema Naturae 2000	[1f;1g]
2001	J. Kristiansen & H.R. Preisig	[1f;1g]
1995	T. Cavalier-Smith et al.:	[1f]