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Under construction
Taxon: Superclass Spasmaria Cavalier-Smith, 1993 (protist)
 Entity: 

Concise hierarchy

(Kingdom) Chromista - (Phylum) Retaria

Current position

Radiozoa (Subphylum) Cavalier-Smith, 1987 Ref: M.A. Ruggiero et al., 2015b: table 2 (p. 21).

Historical positions

Radiozoa (Subphylum) Cavalier-Smith, 1987 Ref: M.A. Ruggiero et al., 2015b: table 2 (p. 21).

Number of Subtaxa

2024 Available in Systema Naturae 2000 2c;5o;19f;50g;8s
1989-present Systema Naturae 2000: 12 Mar 2016 [2c;5o;19f;50g]
2015b M.A. Ruggiero et al.: table 2 (p. 22) [2c;5o]
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Last updated: 1 Feb 2024