Granulocystis

Granulocystis is a genus of algae belonging to the family Oocystaceae.
Species:

Granulocystis chlamydomonadoides
Granulocystis echinulata
Granulocystis exuviata
Granulocystis helenae
Granulocystis ruzickae
''Granulocystis verrucosa''