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 Phylum "Candidatus Moduliflexota" corrig. Sekiguchi et al. 2023, incertae sedis Class "Candidatus Moduliflexia"ᵀ Sekiguchi et al. 2020 [monotypic] Order "Candidatus Moduliflexales"ᵀ Sekiguchi et al. 2020 [monotypic] Family "Candidatus Moduliflexaceae"ᵀ Sekiguchi et al. 2020 [monotypic] 1 Genus "Candidatus Moduliflexus"ᵀ Sekiguchi et al. 2020