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)
Drepanophycales

Drepanophycaceae (16743624)

Children (2 direct children, 5 direct and indirect children):

Baragwanathia (tree size 1)

Drepanophycus (tree size 2)