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Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Halvaria
Alveolate (Alveolata)
Dinozoa
Dinoflagellata (Dinoflagelate)

Polysphaeridium (25365236)

Children (5 direct children, 5 direct and indirect children):

Polysphaeridium cephalum

Polysphaeridium elongatum

Polysphaeridium granulosum

Polysphaeridium multispinosum

Polysphaeridium punctatum