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. 2024 Kingdom Bacillatiᵀ (Gibbons and Murray 1978) Oren and Göker 2024 [Phylum Cyanobacteria Garcia-Pichel et al. (2020)] see Phylum Cyanobacteriota Oren et al. 2022 [Class "Vampirovibriophyceae" Strunecký & Mareš (2023), orth. inval.] see Class Vampirovibrionophyceae corrig. Strunecký and Mareš 2023 [Family "Vampirovibrionaceae" Chuvochina et al. (2023), nom. inval.] see Family Vampirovibrionaceae Chuvochina et al. 2024