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Under construction

Taxon: Order †Peltaspermales Delevoryas (1979) (plant)

Entity:

Concise hierarchy

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

Subsequent positions

Euspermatales (Clade) Crane & Kenrick 1997, nom. cl. inval.

Ref: P.R. Crane & P. Kenrick, 1997: tables 6 (p. 97), 7 (p. 98). [implicit]

Current position

†Peltaspermopsida (Class) Doweld (2001)

Ref: Новіков, А. & Барабаш-Красни, Б. / Novikoff, A. & Barabasz-Krasny, B., 2015: 57.

Alternative positions

† (Class)	Ref: C.J. Cleal & B.A. Thomas, 1995: 13.
*Euspermatales* (Clade) Crane & Kenrick 1997, nom. cl. inval.	Ref: P.R. Crane & P. Kenrick, 1997: table 7 (p. 98). [inferred rank]
†*Pteridospermae* (Class)

Historical positions

†*Peltaspermopsida* (Class) Doweld (2001)	Ref: A. Novikoff & B. Barabasz-Krasny, 2015: 57.
†*Pteridospermophyta* (Phylum)	Ref: T.N. Taylor et al., 2009: App. 1 (p. 1028).
†*Peltaspermopsida* (Class) Doweld (2001)	Ref: A.B. Doweld, 2001: XVI. [new position]
*Euspermatales* (Clade) Crane & Kenrick 1997, nom. cl. inval.	Ref: P.R. Crane & P. Kenrick, 1997: table 7 (p. 98).
† (Class)	Ref: C.J. Cleal & B.A. Thomas, 1995: 13.

Number of Subtaxa

2026	Available in Systema Naturae 2000	†2f;13g
1989-present	Systema Naturae 2000: 17 Apr 2023	[; †2f;13g]
2015	A. Novikoff & B. Barabasz-Krasny: 57	[; †2f;14g]
2001	A.B. Doweld: XVI	[; †2f]
1995	C.J. Cleal & B.A. Thomas: 13	[; †3f]

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Last updated: 28 Aug 2026