Concise hierarchy

(Kingdom) Chromista - (Phylum) Ochrophyta

Phylogeny

Holophyletic

Subsequent positions

Actinodinea (Superorder) K.A. Mikrjukov, 2001		Ref: K.A. Mikrjukov, 2001 [assumed]
Pedinellea (Class) Caval.-Sm. (1986), orth. inval.		Ref: T. Cavalier-Smith, 1986: 339.

Original entries

Apedinellaceae (Family) Caval.-Sm. (1995)

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

Current position

Dictyochophyceae (Class) Silva (1980)

Ref: M.A. Ruggiero et al., 2015b: table 2 (p. 18).

Alternative positions

Actinochrysea (Class) Caval.-Sm. (1995)	Ref: T. Cavalier-Smith, 1995: table (p. 1014).
Actinodinea (Superorder) K.A. Mikrjukov, 2001	Ref: K.A. Mikrjukov, 2001: 20. [new position]
axodines ([unranked]) Patterson, 1994	Ref: D.J. Patterson, 1999: S99. [inferred rank]
Chrysophycidae (Subclass)	Ref: J. Kristiansen, 1982: 86.
Pedinellidae (Subclass) Caval.-Sm. (1986)	Ref: T. Cavalier-Smith et al., 1995: table 1. [emended diagnosis]
Pedinellophyceae (Class) Moehn (1984), nom. inval.	Ref: J. Kristiansen, 1982: 86. [inferred]
Silicoflagellata (Class) (Borgert, 1890) Lemmermann, 1901	Ref: Ø. Moestrup, 2000: 778.

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.
Actinodinea (Superorder) K.A. Mikrjukov, 2001	Ref: K.A. Mikrjukov, 2001: 20. [new position]
Silicoflagellata (Class) (Borgert, 1890) Lemmermann, 1901	Ref: Ø. Moestrup, 2000: 778-779.
axodines ([unranked]) Patterson, 1994	Ref: D.J. Patterson, 2000: 751.
axodines ([unranked]) Patterson, 1994	Ref: D.J. Patterson, 1999: S99.
Pedinellidae (Subclass) Caval.-Sm. (1986)	Ref: T. Cavalier-Smith et al., 1995: table 1. [emended diagnosis]
Actinochrysea (Class) Caval.-Sm. (1995)	Ref: T. Cavalier-Smith, 1995: table (p. 1014).
Chrysophycidae (Subclass)	Ref: J. Kristiansen, 1982: 86.

Number of Subtaxa

2025	Available in Systema Naturae 2000	6f;11g;8s
1989-present	Systema Naturae 2000: 7 Mar 2016	[6f;11g]
2001	J. Kristiansen & H.R. Preisig	[2f;10g]
2000	Ø. Moestrup	1f;[6g;14s]
1995	T. Cavalier-Smith et al.: abstract	2f;[3g]
1982	J. Kristiansen	1f5g9s