[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
     Supergroup Chromalveolata Adl et al., 2005 - chromalveolates see Kingdom Chromista Caval.-Sm. (1981)
       Stramenopiles Patterson, 1990 - stramenopiles see Superphylum Heterokonta Caval.-Sm. (1986)
         Phaeophyceae Hansgirg (1886) - brown algae
           Tilopteridales Bessey (1907)
             1 Genus Halosipon nom. null. see Genus Halosiphon Jaasund (1957)
             2 Genus Haplospora F.R. Kjellman (1872)
             3 Genus Phaeosiphoniella R.G. Hooper, in E.C. Henry & R. Kuhlenkamp (1988)
             4 Genus Phyllaria (A. Le Jolis) J. Rostafinski (1877)
             5 Genus Tilopteris F.T. Kützing (1849)