Stylonematophyceae H.S.Yoon, K.M.Müller, R.G.Sheath, F.D.Ott & D.Bhattacharya

Stylonema alsidii Custom

De klasse Stylonematophyceae H.S.Yoon, K.M.Müller, R.G.Sheath, F.D.Ott & D.Bhattacharya kent 2 orden.

Rufusiales Zuccarello & J.A.West
Stylonematales K.M.Drew