OocystaceaeFamily

Child taxa
- Ceraterias
- Chlorella
- Chodatella
- Closteriopsis
- Cryocystis
- Dactylococcus
- Desmatractum
- Eremosphaera
- Franceia
- Gloeotaenium
- Lagerheimiella
- Nannochloris
- Nephrochlamys
- Nephrocytium
- Oocystis
- Oonephris
- Pachycladon
- Palmellococcus
- Planktosphaeria
- Polyedriopsis
- Pseudoraciborskia
- Rochiscia
- Scotiella
- Treubaria
- Trochiscia
- Westella
- Zoochlorella