Related how?

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

Archaeolithophyllales (21711088)

Children (2 direct children, 3 direct and indirect children):

Palaeoaplysinaceae (tree size 1)

Palaeoaplysinidae