living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Prokaryotae see Superkingdom Prokarya
     Kingdom Monera Haeckel 1866 see Domain Bacteria Woese et al. 1990
       Division Prochlorophycota (R.A. Lewin 1976) see Phylum Cyanobacteria (ex Stanier 1974) Cavalier-Smith 2002
         Genus Prochloron R.A. Lewin 1977 [ICBN]
           Prochloron didemni (R.A. Lewin 1975) R.A. Lewin 1977 [ICBN]