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 Bacillotaᵀ Gibbons and Murray 2021 Order "Candidatus Borkfalkiales" Hildebrand et al. 2022, incertae sedis [monotypic] Family "Candidatus Borkfalkiaceae"ᵀ Hildebrand et al. 2022 Genus "Candidatus Borkfalkia"ᵀ Hildebrand et al. 2022