Related how?

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

Bangiales (2715035)

Children (2 direct children, 419 direct and indirect children):

Bangiaceae (tree size 415)

Granufilaceae (tree size 2)