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Under construction
Monotypic taxon: Class Centrohelea Kühn, 1926 (protozoan)
 Entity: 

Concise hierarchy

(Kingdom) Chromista - (Phylum) Haptista

Original position

Heliozoa (Phylum) Haeckel, 1866 Ref: T. Cavalier-Smith, 1993b: 988, table 4 (p. 972).

Subsequent positions

Heliozoa (Subphylum) Haeckel (1866) Ref: T. Cavalier-Smith et al., 2015: table 1 (p. 344).

Original entries

Axoplasthelida (Order) Febvre-Chevalier, 1984 Ref: T. Cavalier-Smith, 1993b: table 4 (p. 972).
Centroplasthelida (Order) Febvre-Chevalier, 1984 Ref: T. Cavalier-Smith, 1993b: table 4 (p. 972).

Current position

Heliozoa (Subphylum) Haeckel (1866) Ref: T. Cavalier-Smith et al., 2015: table 1 (p. 344). [new position]

Alternative positions

Heliozoa (Phylum) Haeckel, 1866 Ref: T. Cavalier-Smith, 2002b: 326.

Historical positions

Heliozoa (Subphylum) Haeckel (1866) Ref: T. Cavalier-Smith et al., 2015: 348, table 1 (p. 344). [new position]
Heliozoa (Phylum) Haeckel, 1866 Ref: T. Cavalier-Smith, 2002b: 326.
Heliozoa (Phylum) Haeckel, 1866 Ref: T. Cavalier-Smith, 1993b: 988, table 4 (p. 972). [new rank]

Number of Subtaxa

2024 Available in Systema Naturae 2000 1o;6f;16g;6s
1989-present Systema Naturae 2000 [1o;6f;16g]
1993b T. Cavalier-Smith: table 4 (p. 972) [2o]
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Last updated: 1 Feb 2024