Viridiplantae Cavalier-Smith, 1981 - green plants see Subkingdom Viridiplantae Caval.-Sm. (1981) Chlorophyta Pascher (1914) - green algae prasinophytes Prasinococcales Guillou et al. (2004), nom. nud. see Order Prasinococcales Leliaert et al. (2016) Genus Prasinococcus H. Miyashita & Chihara (1993)