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 Pseudomonadati (Gibbons and Murray 1978) Oren and Göker 2024 Phylum Acidobacteriota Thrash and Coates 2021 Class "Candidatus Polarisedimenticolia" Flieder et al. 2022 [monotypic] Order "Candidatus Polarisedimenticolales"ᵀ Flieder et al. 2022 [monotypic] 1 Family "Candidatus Polarisedimenticolaceae"ᵀ Flieder et al. 2022 [monotypic]