Dodatak:Popis Zlatne alge, S
- Saccochrysis Korshikov, 1941
- Siderodendron E.G.Pringsheim, 1946
- Siphomonas E.G.Pringsheim, 1946
- Sphaeraspis J.Schiller, 1954
- Sphaerobryon F.J.R.Taylor, 1954
- Sphaleromantis Pascher, 1910
- Spiniferomonas E.Takahashi, 1973
- Spumella Cienkowsky, 1870
- Stenocodon Pascher, 1942
- Stenokalyx J.Schiller, 1926
- Stephanoporos W.Conrad & Pascher, 1940
- Stipitochrysis Korshikov, 1941
- Stokesiella Lemmermann, 1908
- Styloceras Reverdin, 1919
- Stylochrysalis F.Stein, 1878
- Stylococcaceae
- Stylococcus Chodat, 1898
- Syncrypta Ehrenberg
- Synochromonas Korshikov, 1929
- Synura Ehrenberg, 1834
- Synuraceae Lemmermann, 1899
- Synurales
- Synuropsis J.Schiller, 1929