Biota (Life)
Eukaryote (Eukarya)
Chromista
Harosa
Halvaria
Alveolate (Alveolata)
Dinozoa
Dinoflagellata (Dinoflagelate)
Praecalcigonellum (25365396)
Children (2 direct children, 2 direct and indirect children):
Praecalcigonellum polymorphum
Praecalcigonellum schizosaeptum