Related how?

Biota (Life)
Eukaryote (Eukarya)
Diaphoretickes (Plants+hc+sar megagroup)
Archaeplastida
Plant (Green plants)
Viridiplantae (Chlorobiota)
Streptophyta (Streptophytina)
Embryophyte (Land plants)
Pteridophyta (Pteridophyte)
Lycopodiophyta (Lycophyte)
Lycopodiophytina
Lycopodiopsida (Clubmosses)
Selaginellidae

Selaginellales (7062996)

Children (2 direct children, 1028 direct and indirect children):

Selaginellaceae (tree size 1025)

Retispora (tree size 1)