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Taxon: Class Bicoecea Caval.-Sm. (1986) (alga)
 Entity: 

Concise hierarchy

(Kingdom) Chromista - (Phylum) Sagenista

Original position

Bicoecia (Subphylum) Caval.-Sm. (1989) Ref: T. Cavalier-Smith, 1993b: table 2 (p. 961).

Subsequent positions

Sagenista (Phylum) Caval.-Sm. (1995) Ref: T. Cavalier-Smith, 1995: table (p. 1014).

Original entries

Pirsoniales (Order) Caval.-Sm. (1998)

Current position

Bicoecia (Subphylum) Caval.-Sm. (1989) Ref: T. Cavalier-Smith, 1993b: table 2 (p. 961). [new spelling]

Alternative positions

Sagenista (Phylum) Caval.-Sm. (1995) Ref: T. Cavalier-Smith, 2004: table 4.1 (p. 77).

Historical positions

Sagenista (Phylum) Caval.-Sm. (1995) Ref: T. Cavalier-Smith, 2004: table 4.1 (p. 77), fig. 4.1.
Bicoecia (Subphylum) Caval.-Sm. (1989) Ref: T. Cavalier-Smith, 1998: 255. [indirect]
Sagenista (Phylum) Caval.-Sm. (1995) Ref: T. Cavalier-Smith, 1995: table (p. 1014). [new position]
Bicoecia (Subphylum) Caval.-Sm. (1989) Ref: T. Cavalier-Smith, 1993b: table 2 (p. 961). [new spelling]

Number of Subtaxa

1989-present Systema Naturae 2000 3o
1998 T. Cavalier-Smith: 255 3o
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Last updated: 1 Feb 2024