Cyanophyta -> Nostocophyceae -> Oscillatoriales -> Trichodesmium
Suku: Trichodesmium
Ehrenberg ex Gomont 1893 nom. cons.
Synonyymit
- Pelagothrix, Schmidt 1901
- Xanthotrichum, Wille in Schütt 1893
- Heliotrichum, Wille in Schütt 1893
- Haliarachne, Lemmermann 1899
- Skujaella, De Toni 1939