Concise hierarchy

(Kingdom) Chromista - (Phylum) Cercozoa - (Class) Gromiidea - (Order) Gromiida - (Family) Gromiidae

Current position

Gromiidae (Family) Ruess, 1862

Ref: F.C. Page, 1982: 519.

Alternative positions

Gromiidea (Class) Cavalier-Smith & Chao, 2003	Ref: T. Cavalier-Smith & E.E.-Y. Chao, 2003 [rough position]
ramicristates ([unranked]) Patterson, 1994	Ref: D.J. Patterson, 1999: S115.
Rhizaria (Supergroup) Cavalier-Smith, 2002	Ref: S.M. Adl et al., 2005: 419.

Historical positions

Rhizaria (Supergroup) Cavalier-Smith, 2002	Ref: S.M. Adl et al., 2005: 401, 419.
Gromiidea (Class) Cavalier-Smith & Chao, 2003	Ref: T. Cavalier-Smith & E.E.-Y. Chao, 2003 [rough position]
amoebae of uncertain affinities ([unranked])	Ref: D.J. Patterson et al., 2000: 813-814.
ramicristates ([unranked]) Patterson, 1994	Ref: D.J. Patterson, 1999: S115.
Gromiida (Order) Claparède & Lachmann, 1858	Ref: R.C. Brusca & G.J. Brusca, 1990
Gromiidae (Family) Ruess, 1862	Ref: F.C. Page, 1982: 519.

Number of Subtaxa

2025	Available in Systema Naturae 2000	9s
1989-present	Systema Naturae 2000	[9s]
[2001]	F. Burki et al.: 3, 4	[9s]