Superkingdom Eukaryota Whittaker & Margulis, 1978 see Domain Eukaryota Chatton, 1925 Kingdom Chlorobiota Jeffrey (1971), nom. inval. see Kingdom Chlorobiota C.Jeffrey ex Doweld (2001) Subkingdom "Micromonadobionta" incertae sedis [monotypic] Division "Micromonadophyta" [monotypic] Class "Micromonadophyceae" Mattox & Stewart (1984) [monophyletic?] see Class Prasinophyceae T. Christensen, 1962 ex Ø. Moestrup & J. Throndsen (1988)