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. Subfamily Oscillatorioideaeᵀ Genus Oscillatoriaᵀ Vaucher ex Gomont (1892) Oscillatoria acuminata [ICBN] Oscillatoria agardhii [ICBN] Oscillatoria anguina (J.B.G.G.M. Bory de Saint-Vincent) ex Gomont 1892-1893[1893] Oscillatoria angusta Koppe 1923 Oscillatoria annae Van Goor 1918 Oscillatoria cortiana G. Meneghini ex Gomont 1892-1893[1893] Oscillatoria jenensis G. Schmid 1821 Oscillatoria leptotricha Kützing 1845 Oscillatoria margaritifera (F.T. Kützing) ex Gomont 1892-1893[1893] Oscillatoria nigro-viridis [ICBN] Oscillatoria obscura Brühl and Biswas 1922 Oscillatoria princeps J.P.É. Vaucher ex Gomont 1892-1893[1893] [ICBN] Oscillatoria proboscidea Gomont 1892-1893[1893] Oscillatoria prolifera [ICBN] Oscillatoria rubescens De Candolle ex Gomont Oscillatoria sancta (F.T. Kützing) ex Gomont 1892-1893[1893] [ICBN] ?Oscillatoria spirulinoides Voronichin (1932), nom. dub. Oscillatoria subbrevis Schmidle 1901 Oscillatoria tenerrima (F.T. Kützing) ex Prain 1905