Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Domain Bacteria Woese et al. 1990 [paraphyletic?] Superphylum Terrabacteria Battistuzzi et al. 2004 Phylum Cyanobacteria (ex Stanier 1974) Cavalier-Smith 2002 - cyanobacteria Class "Cyanobacteria" Cavalier-Smith, 2002 Subclass Oscillatoriophycideae Order Oscillatorialesᵀ Elenkin (1934) Family Oscillatoriaceaeᵀ Engl. (1898), nom. cons. Genus Lyngbya C.Agardh ex Gomont (1892), nom. cons. Lyngbya majuscula (W. Dillwyn) W.H. Harvey in Hooker ex Gomont 1892-1893[1893]