organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain eukaryotes see Domain Eukaryota Chatton, 1925
     flagellated protists
       Class Prasinophyceae T. Christensen, 1962 ex Ø. Moestrup & J. Throndsen (1988) - prasinophytes see [unranked] prasinophytes
         Order Mamiellales Moestrup (1984)
           Family Mamiellaceaeᵀ Moestrup (1984)
             1 Genus Bathycoccus W. Eikrem & J. Throndsen (1990)
             2 Genus Mamiella Ø. Moestrup (1984)
             3 Genus Dolichomastix Manton (1977)
             4 Genus Mantoniella T.V. Desikachary (1972)