Entity:

Concise hierarchy

Current position

Ref: P. Kenrick & P.R. Crane, 1997a: 177.

†*Hsueaceae* (Family) Kenrick & Crane (1997)	Ref: Новіков, А. & Барабаш-Красни, Б. / Novikoff, A. & Barabasz-Krasny, B., 2015: 44.
†*zosterophytes* ([unranked])	Ref: K.M. Pryer et al., 2004: fig. 10.3.

†*Hsueaceae* (Family) Kenrick & Crane (1997)	Ref: A. Novikoff & B. Barabasz-Krasny, 2015: 44.
†*zosterophytes* ([unranked])	Ref: K.M. Pryer et al., 2004: fig. 10.3.