(Oltmannsiella) (Oltmannsiella) is a biological genus in the family Volvocaceae and order Chlamydomonadales.
Oltmannsiella lineata
Oltmannsiella virida
Eudorina
Oltmannsiella
Pandorina
Platydorina
Platymonas
Pleodorina
Stephanoon
Volvox
Volvulina