Related how?

Biota (Life)
Eukaryote (Eukarya)
Diaphoretickes (Plants+hc+sar megagroup)
Archaeplastida
Plant (Green plants)
Psilophytopsida
Psilophytales

Trimerophytaceae (35146037)

Children (1 direct children, 3 direct and indirect children):

Dawsonites (tree size 2)