Between brackets is the number of accepted extant species
Click on "-" to collapse/hide all child taxa
Shows the number of accepted extant species within the taxon
The last expanded taxon is highlighted
Click on "+" to expand/show all child taxa
Click to see the taxon details page
- Biota (879)
- Kingdom Animalia (681)
- Kingdom Bacteria (5)
- Kingdom Chromista (179)
- Subkingdom Hacrobia (4)
- Subkingdom Harosa (91)
- Phylum Bacillariophyta
- Phylum Heterokontophyta (84)
- Subphylum Bacillariophytina (84)
- Class Bacillariophyceae (84)
- Subclass Bacillariophyceae incertae sedis
- Subclass Bacillariophycidae (22)
- Subclass Coscinodiscophycidae (57)
- Superorder Biddulphianae (5)
- Superorder Chaetocerotanae (18)
- Superorder Corethranae (1)
- Superorder Coscinodiscanae (16)
- Superorder Cymatosirophycanae
- Superorder Lithodesmiophycanae
- Superorder Rhizosolenianae (7)
- Superorder Thalassiosiranae (10)
- Order Thalassiosirales (10)
- Family Lauderiaceae (Schütt) Lemmermann, 1899, sensu emend.
- Family Skeletonemaceae Lebour, 1930, sensu emend. (1)
- Family Stephanodiscaceae Glezer & Makarova, 1986 (4)
- Family Thalassiosiraceae Lebour, 1930 (5)
- Genus Lineaperpetua Yu, You, Kociolek & Q.Wang (1)
- Genus Microsiphona C.I. Weber, 1970
- Genus Thalassiocyclus H. Håkansson & A. Mahood, 1993
- Genus Thalassiosira P.T. Cleve, 1873 emend. Hasle, 1973 (4)
- Subclass Fragilariophycidae (5)
- Kingdom Plantae (14)
- Kingdom Protozoa