Related how?

Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Halvaria
Heterokonta
Ochrophyta (Heterokontophyta)
Phaeista
Limnista
Fucistia
Phaeophyceae (Phaeophyta)
Dictyotophycidae
Sphacelariales
Stypocaulaceae

Phloiocaulon (21571997)

Children (4 direct children, 4 direct and indirect children):

Phloiocaulon squamulosum

Phloiocaulon foecundum

Phloiocaulon spectabile

Phloiocaulon suhrii