Superregnum: Eukaryota Regnum: Chromista Subregnum: Harosa Infraregnum: Heterokonta Phylum: Ochrophyta Subphylum: Khakista Classis: Bacillariophyceae Subclassis: Coscinodiscophycidae Superordo: Biddulphianae Ordo: Hemiaulales
Familia: Bellerocheaceae Genus: Subsilicea
Subsilicea