Related how?

Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Halvaria
Heterokonta
Ochrophyta (Heterokontophyta)
Khakista (Diatomista)
Bacillariophyceae

Rhopalodiales (18648039)

Children (2 direct children, 188 direct and indirect children):

Rhopalodiaceae (tree size 169)

Epithemiaceae (tree size 17)