Concise hierarchy

(Kingdom) Plantae - (Division) Tracheophyta

Current position

Lycophytina (Subdivision) "Banks, 1968"

Ref: P. Kenrick & P.R. Crane, 1997a: table 7.1 (p. 228).

Alternative positions

Lycophyta (Phylum)	Ref: T.N. Taylor et al., 2009: table (p. 266).
Lycophytae (Infraphylum) (auct.) Cavalier-Sm. (1998)	Ref: C.J. Cleal & B.A. Thomas, 1995: 12. [indirect]
Pteridophyta (Division) Schimp. (1879)	Ref: C.J. Cleal & B.A. Thomas, 1995: 12.
Tracheophyta (Phylum) Sinnott ex Caval.-Sm. (1998)	Ref: E.J. van Nieukerken & M. Roos, 2010: 68.

Historical positions

Tracheophyta (Phylum) Sinnott ex Caval.-Sm. (1998)	Ref: B. Odé et al., 2010: 74; 68.
Lycophyta (Phylum)	Ref: T.N. Taylor et al., 2009: table (p. 266).
Lycophytina (Subdivision) "Banks, 1968"	Ref: P. Kenrick & P.R. Crane, 1997a: table 7.1 (p. 228).
Pteridophyta (Division) Schimp. (1879)	Ref: C.J. Cleal & B.A. Thomas, 1995: 12.
Pteridophyta (Division) Schimp. (1879)	Ref: R. van der Meijden, 1990: 30, 53.
Pteridophyta (Division) Schimp. (1879)	Ref: R.C. van Caenegem et al., 1979-1984
Pteridophyta (Division) Schimp. (1879)	Ref: F. Weberling & H.O. Schwantes, 1972: 335. [invalid/synonym] [implicit]

Number of Subtaxa

1997a	P. Kenrick & P.R. Crane: table 7.1 (p. 228)	[3o; †2o]
1995	C.J. Cleal & B.A. Thomas: 13	[3o;3f; †4o;14f]