organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Count: -
   Domain eukaryotes see Domain Eukaryota Chatton, 1925
  Count: 1k;12p;37c;157o;717f;2996g;586s; †2o;1g
     related to multicellular groups
    Count: 2p;2c;5o;32f;322g;381s
       Class Chlorophyceae Wille (1884) - chlorophytes
      Count: -
         Order Volvocida Francé, 1894, orth. zool. - volvocids see Order Chlamydomonadales F.E. Fritsch
        Count: [g] 10f;86g;86s
           ?Genus Spermatozopsis O.A. Korshikov (1913)
          Count: 2s
             Spermatozopsis similis Preisig & Melkonian (1984)
            Count: -