Concise hierarchy

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

Subsequent positions

Heterolobosea (Class) Page & Blanton, 1985

Ref: F.C. Page & R.L. Blanton, 1985 [assumed]

Subsequent entries

Naegleriidae (Family) Cavalier-Smith, 2021

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

Current position

Heterolobosea (Class) Page & Blanton, 1985

Ref: M.A. Ruggiero et al., 2015b: table 2 (p. 9).

Alternative positions

Amebomastigota (Class)	Ref: S.P. Parker, 1982 [indirect]
Gymnamoeba (Subclass)	Ref: F.C. Page, 1982: 513.
Gymnamoebia (Subclass) (Haeckel, 1862) Cavalier-Smith, 1993	Ref: [Anonymous], 1995

Historical positions

Heterolobosea (Class) Page & Blanton, 1985	Ref: M.A. Ruggiero et al., 2015b: table 2 (p. 9).
Heterolobosea (Class) Page & Blanton, 1985	Ref: A.V. Smirnov & S. Brown, 2004: 150.
Heterolobosea (Class) Page & Blanton, 1985	Ref: T. Cavalier-Smith, 2003: 1746.
Heterolobosea (Class) Page & Blanton, 1985	Ref: D.J. Patterson et al., 2000: 1104.
Gymnamoebia (Subclass) (Haeckel, 1862) Cavalier-Smith, 1993	Ref: 1998
Heterolobosea (Class) Page & Blanton, 1985	Ref: T. Cavalier-Smith, 1995: table (p. 1012).
Heterolobosea (Class) Page & Blanton, 1985	Ref: T. Cavalier-Smith, 1993b: table 4 (p. 970).
Gymnamoeba (Subclass)	Ref: F.C. Page, 1982: 513-514.

Number of Subtaxa

2025	Available in Systema Naturae 2000	3f;18g;19s
1989-present	Systema Naturae 2000: 17 Dec 2023	[3f]
2004	A.V. Smirnov & S. Brown: 150, 151	[1f;14g]
2000	D.J. Patterson et al.	2f;(18g)
1982	F.C. Page	1f7g[>]25s