living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Plantae Haeckel (1866) - plants
       Subkingdom Thallobionta
         Division Rhodophycota see Phylum Rhodophyta Wettst. (1901)
           Class Rhodophyceae Thuret (1855) - red algae see Phylum Rhodophyta Wettst. (1901)
             Subclass Florideophycideae see Class Florideophyceae Cronquist (1960)
               Order Gigartinales F.Schmitz
                 Family Solieriaceae Agardh (1876)
                   1 Genus Turnerella Fr. Schmitz, in Engl. & Prantl (1896)
                   2 Genus Gardneriella Kylin (1941)
                   3 Genus Neoagardhiella M.J. Wynne & W.R. Taylor (1973)