Concise hierarchy

(Kingdom) Plantae - (Phylum) Tracheophyta - (Class) Magnoliopsida

Current position

Trochodendranae (Superorder) Takht. ex Reveal (1996)

Ref: M.A. Ruggiero et al., 2015b: table 2 (p. 34).

Alternative positions

eudicots ([unranked])	Ref: D.J. Mabberley, 2017: App. (p. 1002).
Hamamelidae (Subclass)	Ref: A. Cronquist, 1982: 370.

Historical positions

'Eudicots' [Dicotyledons s.s.] ([unranked])	Ref: D.J. Mabberley, 2017: App. (p. 1002).
Eudicots ([unranked])	Ref: APG IV, 2016: fig. 1, App. (p. 16).
Trochodendranae (Superorder) Takht. ex Reveal (1996)	Ref: M.A. Ruggiero et al., 2015b: table 2 (p. 34).
eudicots ([unranked])	Ref: APG III, 2009: 111, fig. 1.
Trochodendranae (Superorder) Takht. ex Reveal (1996)	Ref: M.W. Chase & J.L. Reveal, 2009: fig. 1.
Eudicots ([unranked])	Ref: D.J. Mabberley, 2008: 933.
Trochodendranae (Superorder) Takht. ex Reveal (1996)	Ref: A.B. Doweld, 2001: XXVI.
Trochodendranae (Superorder) Takht. ex Reveal (1996)	Ref: A. Takhtajan, 1997: 130-132.
Rosanae (Superorder) Takht. (1967)	Ref: G. Dahlgren, 1989a,b
Hamamelidae (Subclass)	Ref: A. Cronquist, 1982: 370-371.
Hamamelidae (Superorder)	Ref: L.J. Audus & V. Heywood, 1981

Number of Subtaxa

2024	Available in Systema Naturae 2000	1f;2g;2s
1989-present	Systema Naturae 2000	[1f;2g;2s]
2017	D.J. Mabberley: App. (p. 1002)	[1f]
2016	APG IV: App. (p. 16)	[1f]
2009	APG III: 111	[1f]
2008	D.J. Mabberley	[1f;2g;2s]
2001	A.B. Doweld: XXVI	[2f]
1997	A. Takhtajan	[2f;2g;2s]
1989a,b	G. Dahlgren	[2f]
1982	A. Cronquist	2f[2g2s]
1981	L.J. Audus & V. Heywood	1f