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Under construction
Monotypic taxon: Family Psorospermidae Cavalier-Smith, 2012 (protozoan)
 Entity: 

Concise hierarchy

(Superkingdom) Holozoa - (Class) Ichthyosporea - (Order) Ichthyophonida

Original position

Sphaeroformina (Suborder) Cavalier-Smith, 2012 Ref: T. Cavalier-Smith, 2013(2012): table 7 (p. 155).

Original entries

Psorospermis (Genus) Cavalier-Smith, 2012 Ref: T. Cavalier-Smith, 2013(2012): table 7 (p. 155).

Current position

Ichthyophonida (Order) Cavalier-Smith, 1998 Ref: T. Cavalier-Smith, 2013(2012): table 7 (p. 155). [new taxon] [indirect]

Alternative positions

Sphaeroformina (Suborder) Cavalier-Smith, 2012 Ref: T. Cavalier-Smith, 2013(2012): table 7 (p. 155). [new taxon]

Historical positions

Sphaeroformina (Suborder) Cavalier-Smith, 2012 Ref: T. Cavalier-Smith, 2013(2012): table 7 (p. 155). [new taxon]

Number of Subtaxa

2024 Available in Systema Naturae 2000 1g;1s
1989-present Systema Naturae 2000: 19 Jan 2016 [1g;1s]
2013(2012) T. Cavalier-Smith: table 7 (p. 155) 1g;[1s]
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Last updated: 1 Feb 2024