Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] [Domain "Bacteria" Woese et al. 1990 stat. inval. [paraphyletic?]] see Domain Bacteria Woese et al. 2024 [Phylum Cyanobacteria "Stanier (1974)"] see Phylum Cyanobacteriota Oren et al. 2022 [Class "Cyanobacteria" "Stanier (1974)", nom. inval. - cyanoprokaryotes] see Class Cyanophyceae Hauck (1885) [Order Pleurocapsales Geitler (1925)] see Order Chroococcales Ardissone (1887) [Family Hydrococcaceae Kützing (1843)] see Family Hydrococcaceae Kützing 1843 [Subfamily Hydrococcoideaeᵀ] see Family Hydrococcaceae Kützing (1843) [Genus Nematoradaisia L. Geitler (1925)] see Genus Nematoradaisia Geitler 1925