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 Streptobionta see [unranked] Streptophytina Lewis & McCourt (2004) Infrakingdom Embryobiotes Superdivision Marchantiomorpha [monotypic] Division Marchantiophyta [monotypic] Class Marchantiopsida Cronquist, Takht. & W.Zimm. (1966) - thalloid liverworts Order "Metzgeriales" Chalaud [monophyletic?]