Superkingdom Eukaryota Whittaker & Margulis, 1978 see Domain Eukaryota Chatton, 1925 Kingdom Chlorobiota Jeffrey (1971), nom. inval. see Kingdom Chlorobiota C.Jeffrey ex Doweld (2001) 1 Subkingdom "Micromonadobionta" incertae sedis [monotypic] 2 Subkingdom Ulvobionta [monotypic] 3 Subkingdom Streptobionta see [unranked] Streptophytina Lewis & McCourt (2004)