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 Minisyncoccota Nakajima et al. 2025 Class "Candidatus Microgenomatia" Herrmann et al. 2019 nom. pro-inval. [monotypic] Genus "Candidatus Microgenomatus"ᵀ Rinke et al. 2020, incertae sedis