Between brackets is the number of accepted extant species
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Shows the number of accepted extant species within the taxon
The last expanded taxon is highlighted
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- Biota (12 687)
- Kingdom Animalia (9 793)
- Kingdom Archaea (1)
- Kingdom Bacteria (310)
- Kingdom Chromista (956)
- Subkingdom Chromobiota
- Subkingdom Cryptista accepted as Cryptophyta
- Subkingdom Hacrobia (58)
- Subkingdom Harosa (627)
- Infrakingdom Alveolata (269)
- Phylum Ciliophora (186)
- Phylum Myzozoa (83)
- Subphylum Dinozoa (83)
- Infraphylum Dinoflagellata (82)
- Class Dinoflagellata incertae sedis
- Class Dinophyceae (82)
- Subclass Dinophycidae
- Subclass Peridiniphycidae (51)
- Order Gonyaulacales (10)
- Order Peridiniales (41)
- Family Dinosphaeraceae Lindemann, 1928
- Family Glenodiniopsidaceae Schiller, 1935
- Family Oxytoxaceae Lindemann, 1928 (7)
- Family Peridiniaceae Ehrenberg, 1831
- Family Podolampadaceae Lindemann, 1928 (2)
- Family Protoperidiniaceae J.P. Bujak & E.H. Davies, 1983 (32)
- Order Amphidiniales
- Order Dinophysales (11)
- Order Dinophysiales accepted as Dinophysales
- Order Gloeodiniales (1)
- Order Gymnodiniales (11)
- Order Phytodiniales (1)
- Order Prorocentrales (5)
- Order Suessiales (1)
- Order Thoracosphaerales (1)
- Order Tovelliales
- Class Peridinea
- Infraphylum Protalveolata (1)
- Infrakingdom Heterokonta (110)
- Infrakingdom Rhizaria (248)
- Phylum Chromeridophyta
- Phylum Bacillariophyta
- Phylum Heterokontophyta (271)
- Phylum Xanthophyta accepted as Xanthophyceae
- Kingdom Fungi (740)
- Kingdom Plantae (822)
- Kingdom Protozoa (65)
