Related how?

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

Polycoryne (41794989)

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

Polycoryne compacta

Polycoryne radiata

Polycoryne fernandensis

Polycoryne denticulata

Polycoryne gardneri

Polycoryne phycodricola