Related how?

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

Corallinophycidae (2996996)

Children (6 direct children, 2246 direct and indirect children):

Coralline algae (tree size 2156)
Corallinales

Rhodogorgonales (tree size 9)

Sporolithales (tree size 73)

Hapalidiales (tree size 1)

Corallinapetra (tree size 1)

Cuneiphycus