Concise hierarchy

(Kingdom) Plantae

Phylogeny

Node-based clade		Ref: P.D. Cantino et al., 2007: E11 ("node-based").
Crown clade		Ref: P.D. Cantino et al., 2007: E11. [inferred]
Reference phylogeny [PhyloCode]		Ref: P.D. Cantino et al., 2007: E11 ("Korall & al. (1999: Fig. 2). See also Pryer & al. (2001 [as Lycophytina], 2004b [as "lycophytes"]), Rydin & Wikström (2002), and Qiu & al. (2006b).").

Defined by the most recent common ancestor (and all its descendants) of

Huperzia selago (L.) Bernh. ex Schrank & Mart. (1829)		Ref: P.D. Cantino et al., 2007: E11.
Isoëtes lacustris L. (1753)		Ref: P.D. Cantino et al., 2007: E11.
Lycopodium clavatum L. (1753)		Ref: P.D. Cantino et al., 2007: E11.
Selaginella apoda (L.) Spring (1840)		Ref: P.D. Cantino et al., 2007: E11.

Included, by definition, in total clade

Pan-Lycopodiophyta (Clade) Cantino & Donoghue 2007, nom. cl. inval.

Ref: P.D. Cantino et al., 2007: E11.

Original position

Pan-Lycopodiophyta (Clade) Cantino & Donoghue 2007, nom. cl. inval.

Ref: P.D. Cantino et al., 2007: E11.

Original entries

Isoëtes (Genus) L. (1753)		Ref: P.D. Cantino et al., 2007: E11.
Isoëtopsida (Clade) Cronquist et al. 1972 [Cantino & Donoghue 2007]		Ref: P.D. Cantino et al., 2007: fig. 1.
Lycopodiaceae (Family) P.Beauv. ex Mirb. (1802)		Ref: P.D. Cantino et al., 2007: E11, fig. 1.
Selaginella (Genus) P.Beauv. (1805), nom. cons.		Ref: P.D. Cantino et al., 2007: E11.

Current position

Pan-Lycopodiophyta (Clade) Cantino & Donoghue 2007, nom. cl. inval.

Ref: P.D. Cantino et al., 2007: E11. [new rank]

Historical positions

Pan-Lycopodiophyta (Clade) Cantino & Donoghue 2007, nom. cl. inval.

Ref: P.D. Cantino et al., 2007: E11, table 1 (p. [E]5), fig. 1. [new rank]