Related how?

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

Caulacanthaceae (2943087)

Children (7 direct children, 37 direct and indirect children):

Caulacanthus (tree size 10)

Catenella (tree size 11)

Feldmannophycus (tree size 1)

Montemaria (tree size 1)

Heringia (tree size 3)

Sterrocladia (tree size 2)

Taylorophycus (tree size 2)