Phylum [Chlorophyta] Pascher (1914) - green algae
   Family Volvocaceae Ehrenb. (1834)
     1 Genus Pandorina Bory (1824)
     2 Genus Platydorina Kofoid (1899)
     3 Genus Pleodorina W.R. Shaw (1894)
     4 Genus Volvox L. (1758)
     5 Genus Volvulina Playfair (1915)
     6 Genus Yamagishiella H. Nozaki (1981)
     7 Genus Eudorina Ehrenb. (1832)