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 Armatimonadota Tamaki et al. 2021 Class "Candidatus Zipacnadia" Carlton et al. 2023 nom. pro-inval. [monotypic] Order "Candidatus Zipacnadales"ᵀ Carlton et al. 2023 nom. pro-inval. [monotypic] Family "Candidatus Zipacnadaceae"ᵀ Carlton et al. 2023 nom. pro-inval. [monotypic] Genus "Candidatus Zipacnadum"ᵀ Carlton et al. 2023 nom. pro-inval.