[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Algae L. (1753) see [unranked] Algae
     Phylum Rhodophycota
       Class Rhodophyceae Thuret (1855) - red algae see Phylum Rhodophyta Wettst. (1901)
         Order Goniotrichales Skuja
           Family Goniotricaceae nom. null. see Family Goniotrichaceae G.M. Sm. (1933)
             1 Genus Chroodactylon Hansgirg (1885)
             2 Genus Colacodictyon J. Feldmann (1955)
             3 Genus Stylonema Reinsch (1874)