The Taxonomicon

Home

Site map | Contact

Under construction

Monotypic taxon: Order †Pleuromeiales F.A. Barkley (1939) (plant)

Entity:

Concise hierarchy

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

Current position

Isoëtopsida (Class) Rolle (1884)

Ref: Новіков, А. & Барабаш-Красни, Б. / Novikoff, A. & Barabasz-Krasny, B., 2015: 46.

Alternative positions

*Isoetopsida* (Class) Rolle (1885)	Ref: Новіков, А. & Барабаш-Красни, Б. / Novikoff, A. & Barabasz-Krasny, B., 2015: 46. [implicit]
*Lycopodinae* (Class)	Ref: L.J. Audus & V. Heywood, 1981: 1359.
*Lycopsida* (Class)	Ref: T.N. Taylor et al., 2009: table (p. 266).

Historical positions

*Isoëtopsida* (Class) Rolle (1884)	Ref: A. Novikoff & B. Barabasz-Krasny, 2015: 46.
*Lycopsida* (Class)	Ref: T.N. Taylor et al., 2009: table (p. 266), App. 1 (p. 1028).
*Lycopodinae* (Class)	Ref: L.J. Audus & V. Heywood, 1981: 1359.

Number of Subtaxa

2025	Available in Systema Naturae 2000	†1f;1g
1989-present	Systema Naturae 2000: 2 Mar 2023	[; †1f;1g]
2015	A. Novikoff & B. Barabasz-Krasny: 46	[; †1f;1g]

©2004-2025 Universal Taxonomic Services

Last updated: 21 Sep 2025