Concise hierarchy

(Domain) Eukaryota

Subsequent entries

Coscinodiscophyceae (Class) Round & R.M. Crawford (1990)		Ref: F.E. Round et al., 1990: table 2 (p. 125). [implicit]
Fragilariophyceae (Class) Round (1990)		Ref: F.E. Round et al., 1990: table 2 (p. 125). [implicit]

Current position

Stramenopiles ([unranked]) Patterson, 1990

Ref: S.M. Adl et al., 2005: table 2 (p. 431). [inferred rank]

Alternative positions

Bacillariobiotina (Subkingdom) Doweld (2001)	Ref: A.B. Doweld, 2001: LXXI. [new position]
Chromista (Kingdom) Caval.-Sm. (1981)
Chromobionta (Infrakingdom)	Ref: E. Möhn, 1984
chromobionts ([unranked])	Ref: J.O. Corliss, 1984: abstract.
Chromophyta (Superphylum)	Ref: S.A. Karpov, 1990
Protista (Kingdom) (Haeckel, 1866)
Protoctista (Kingdom) Hogg, 1860	Ref: F.E. Round & R.M. Crawford, 1990: 574.
Thallophyta ([unranked])

Historical positions

Stramenopiles ([unranked]) Patterson, 1990	Ref: S.M. Adl et al., 2005: 431.
Bacillariobiotina (Subkingdom) Doweld (2001)	Ref: A.B. Doweld, 2001: LXXI. [new position]
Protoctista (Kingdom) Hogg, 1860	Ref: F.E. Round & R.M. Crawford, 1990: xiv, 574-596.
Chromophyta (Superphylum)	Ref: S.A. Karpov, 1990
Chromobionta (Infrakingdom)	Ref: E. Möhn, 1984
chromobionts ([unranked])	Ref: J.O. Corliss, 1984: abstract.
Protoctista (Kingdom) Hogg, 1860	Ref: L. Margulis & K.V. Schwartz, 1982: 94-95.

Number of Subtaxa

2024	Available in Systema Naturae 2000	4g;4s
1989-present	Systema Naturae 2000	2c;[8o];10,000s
2001	A.B. Doweld: LXXI	[3c]
1990	F.E. Round & R.M. Crawford	3c;[41o;83f]
1982	L. Margulis & K.V. Schwartz: 94, 95	2c;[8o];10,000s