organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Kingdom Protoctista Hogg, 1860 Phylum Eustigmatophyta Hibberd & Leedale (1970) see Phylum Ochrophyta Caval.-Sm. (1995) Genus Ellipsoidion A. Pascher (1937) Genus Pleurochloris Pascher (1925) Genus Polyedriella Pascher (1930) Genus Pseudocharaciopsis Lee & Bold (1973) Genus Vischeria Pascher (1937)