Children (18 direct children, 3121 direct and indirect children):
Lycopodiophyta
(tree size 3090)
Lycophyte
Pterophyta
Rhacophytales
(tree size 5)
Stauropteridales
(tree size 1)
Botrychiopsis
Osmundopsida
Marattiopsida
(tree size 2)
Filicopsida
(tree size 3)
Ruflorinia
Pteridopsida
Pilosisporites
(tree size 2)
Ophioglossophytina
Gleicheniopsida
Hymenophyllopsida
Marsileopsida
Matoniopsida
Salviniopsida
Schizaeopsida