Concise hierarchy

(Kingdom) Nucleariae - (Phylum) Nuclearida - (Class) Nuclearidea - (Order) Nucleariida

Phylogeny

Holophyletic

Original position

Aconchulinida (Order) de Saedeleer, 1934

Subsequent positions

amoeboid protists
Nucleariida (Order) Cavalier-Smith, 1993		Ref: T. Cavalier-Smith, 1993b: 988.

Original entries

Nucleosphaerium (Genus) J.P. Cann & F.C. Page, 1979

Current position

Nucleariida (Order) Cavalier-Smith, 1993

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

Alternative positions

Aconchulinida (Order) de Saedeleer, 1934	Ref: F.C. Page, 1982: 518.
eukaryotes ([unranked])	[inferred rank]

Historical positions

Nucleariida (Order) Cavalier-Smith, 1993	Ref: T. Cavalier-Smith, 2013(2012): table 7 (p. 155).
Nucleariida (Order) Cavalier-Smith, 1993	Ref: A.B. Doweld, 2001: LXVII (footnote vi). [new position]
amoebae of uncertain affinities ([unranked])	Ref: D.J. Patterson et al., 2000: 818.
eukaryotes ([unranked])	Ref: D.J. Patterson, 1999: S112.
Nucleariida (Order) Cavalier-Smith, 1993	Ref: T. Cavalier-Smith, 1993b: 988. [new position]
Aconchulinida (Order) de Saedeleer, 1934	Ref: F.C. Page, 1982: 518.

Number of Subtaxa

2024	Available in Systema Naturae 2000	2g;8s
1989-present	Systema Naturae 2000: 19 Jan 2016	[2g]
2013(2012)	T. Cavalier-Smith: table 7 (p. 155)	[2g]
2000	D.J. Patterson et al.	(5g;~26s)
1999	D.J. Patterson	[5g]
1982	F.C. Page	3g5s