- Chrysochromulina breviturrita K.H.Nicholls, 1978 accepted as Prymnesium breviturritum (K.H.Nicholls) K.H.Nicholls, 2015
- Chrysochromulina laurentiana Kling, 1981 accepted as Prymnesium laurentianum (Kling) K.H.Nicholls, 2015
- Chrysochromulina parva Lackey, 1939
- Chrysochromulina spinifera (Fournier) Pienaar & R.E.Norris, 1979
- Erkenia subaequiciliata Skuja, 1948 accepted as Chrysochromulina parva Lackey, 1939
- Prymnesium breviturritum (K.H.Nicholls) K.H.Nicholls, 2015
- Prymnesium laurentianum (Kling) K.H.Nicholls, 2015