[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 Nemaliales F.Schmitz (1892) Family Liagoraceae Kützing (1843) 1 Genus Cylindraxis Kraft (1989) 2 Genus Dermonema Harv. ex Heydrich (1894) 3 Genus Ganonema K.C. Fan & Y.C. Wang (1974) 4 Genus Helminthocladia J.Agardh (1851), nom. cons. 5 Genus Helminthora J.Agardh (1851), nom. cons. 6 Genus Liagora Lamouroux (1812) 7 Genus Nemalion Duby (1830) 8 Genus Trichogloeopsis I.A.Abbott & Doty (1960)