Concise hierarchy

(Domain) Eukaryota - (Phylum) Percolozoa - (Class) Heterolobosea - (Order) Schizopyrenida

Phylogeny

Paraphyletic/Ancestral (para)

Ref: S.M. Adl et al., 2005: 442.

Subsequent positions

Schizophyenida (Order) Cavalier-Smith, 2021, orth. inval.

Ref: T. Cavalier-Smith, 2022(2021): table 1 (p. 520).

Original entries

Learamoeba (Genus) T.K. Sawyer et al. (1998)
Willaertia (Genus) De Jonckheere et al., 1984

Current position

Schizopyrenida (Order) Singh, 1952

Ref: D.J. Patterson et al., 2000: 1104.

Alternative positions

Heterolobosea ([unranked]) Page & Blanton, 1985	Ref: S.M. Adl et al., 2005: 442. [inferred rank]
Schizophyenida (Order) Cavalier-Smith, 2021, orth. inval.	Ref: T. Cavalier-Smith, 2022(2021): table 1 (p. 520).
Tubulina (Suborder)	Ref: F.L. Schuster, 1990: 12.

Historical positions

Schizophyenida (Order) Cavalier-Smith, 2021, orth. inval.	Ref: T. Cavalier-Smith, 2022(2021): table 1 (p. 520).
Heterolobosea ([unranked]) Page & Blanton, 1985	Ref: S.M. Adl et al., 2005: 442.
Schizopyrenida (Order) Singh, 1952	Ref: D.J. Patterson et al., 2000: 1104-1105.
Tubulina (Suborder)	Ref: F.L. Schuster, 1990: 12.
Schizopyrenida (Order) Singh, 1952	Ref: F.C. Page, 1982: 513.

Number of Subtaxa

2024	Available in Systema Naturae 2000	13g;14s
1989-present	Systema Naturae 2000	(14g)
2022(2021)	T. Cavalier-Smith: table 1 (p. 520)	[2g]
2000	D.J. Patterson et al.	(14g)
1982	F.C. Page	7g[>]25s