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)
- Infrakingdom Heterokonta (110)
- Infrakingdom Rhizaria (248)
- Phylum Cercozoa (24)
- Phylum Foraminifera (224)
- Class Foraminifera incertae sedis
- Class Globothalamea (108)
- Subclass Rotaliana (56)
- Subclass Textulariana (52)
- Order Lituolida (39)
- Order Loftusiida (3)
- Order Textulariida (10)
- Suborder Textulariina (10)
- Superfamily Eggerelloidea Cushman, 1937 (5)
- Superfamily Textularioidea Ehrenberg, 1838 (5)
- Family Textulariidae Ehrenberg, 1838 (5)
- Subfamily Textulariinae Ehrenberg, 1838 (5)
- Genus Textularia Defrance, 1824 (5)
- Species Textularia antarctica Wiesner, 1931
- Species Textularia catenata Cushman, 1911 accepted as Karreriella catenata (Cushman, 1911)
- Species Textularia earlandi Parker, 1952
- Species Textularia nitens Earland, 1933
- Species Textularia pseudogramen Chapman & Parr, 1937
- Species Textularia wiesneri Earland, 1933
- Order Trochamminida accepted as Trochamminina
- Order Buliminida accepted as Rotaliida
- Order Robertinida
- Class Monothalamea (49)
- Class Nodosariata (43)
- Class Tubothalamea (24)
- Order Foraminiferida accepted as Foraminifera
- Phylum Radiozoa
- Phylum Chromeridophyta
- Phylum Bacillariophyta
- Phylum Heterokontophyta (271)
- Phylum Xanthophyta accepted as Xanthophyceae
- Kingdom Fungi (740)
- Kingdom Plantae (822)
- Kingdom Protozoa (65)
