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Biota (Life)
Eukaryote (Eukarya)
Chromista
Bacillariophyta
Coscinodiscophyceae (Centricae)
Coscinodiscales

Hemidiscaceae (21213701)

Children (6 direct children, 156 direct and indirect children):

Hemidiscus (tree size 9)

Actinocyclus (tree size 104)
Actinocyclus (diatom)

Azpeitia (tree size 28)

Araniscus (tree size 4)

Pseudoguinardia (tree size 1)

Roperia (tree size 4)