Related how?

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

Centrales (20670868)

Children (3 direct children, 130 direct and indirect children):

Biddulphiophycidae (tree size 127)

Chaetoceraceae

Lithodemiaceae