organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Protoctista Hogg, 1860
     Phylum Chlorophyta Pascher (1914) - green algae
       Genus Halimeda J.V.Lamour. (1812), nom. cons., orth. cons.