Recent Species
Hyella patelloides V.Ramos Ã.Brito, & Kastovský
Gibliniella alaskaensis Strunecky & Raabova
Gonyaulax series Kofoid & Rigden
Gyrosigma dongzhaiense Yuhang Li, Nagumo & Kuidong Xu
Gyrosigma dongzhaiense Yuhang Li, Nagumo & Kuidong Xu
Pleurosigma subtile (Brébisson ex Kützing) Ralfs
Gyrosigma centropunctatum Yuhang Li., Nagumo & Kuidong Xu
Medeiothamnion thouarsii (Montagne) M.J.Wynne & C.W.Schneider