Related how?

Biota (Life)
Eukaryote (Eukarya)
Diaphoretickes (Plants+hc+sar megagroup)
Archaeplastida
Plant (Green plants)
Biliphyta
Rhodophyta (Red algae)

Pterocladiophilaceae (21060668)

Children (3 direct children, 18 direct and indirect children):

Pterocladiophila (tree size 1)

Gelidiocolax (tree size 12)

Holmsella (tree size 2)