Concise hierarchy

(Kingdom) Chromista - (Phylum) Retaria - (Class) Rotaliata - (Order) Glabratellida

Current position

Glabratellida (Order) Mikhalevich, 1994

Ref: V.I. Mikhalevich, 2013: 516.

Alternative positions

Discorbacea (Superfamily) Ehrenberg, 1838	Ref: S.P. Parker, 1982: pl.51. [alternative position]
Discorboidea (Superfamily) Ehrenberg, 1838	Ref: H. Tappan & A.R. Loeblich Jr., 1982: 544.
Glabratellacea (Superfamily) Loeblich & Tappan, 1964	Ref: J.J. Lee et al., 2000: 928.
Glabratelloidea (Superfamily) Loeblich & Tappan, 1964	Ref: B.W. Hayward et al.: [17 Jun 2015].

Historical positions

Glabratellida (Order) Mikhalevich, 1994	Ref: V.I. Mikhalevich, 2013: 516.
Glabratellacea (Superfamily) Loeblich & Tappan, 1964	Ref: J.J. Lee et al., 2000: 928.
Discorboidea (Superfamily) Ehrenberg, 1838	Ref: S.P. Parker, 1982: 544.
New (Kingdom)	Ref: H. Tappan & A.R. Loeblich Jr., 1982: pl.51. [alternative position]

Number of Subtaxa

2024	Available in Systema Naturae 2000	15g;2s; †4g
1989-present	Systema Naturae 2000: 17 Jun 2015	[15g; †4g]
2000	J.J. Lee et al.: 928	15g
1982	S.P. Parker	16g
1982	H. Tappan & A.R. Loeblich Jr.	16g
	B.W. Hayward et al.: [17 Jun 2015]	[17g; †4g]