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 Thermodesulfobacteriota Garrity and Holt 2021 Class "Candidatus Anaeroferrophilia" corrig. Murphy et al. 2022 [monotypic] Order "Candidatus Anaeroferrophilales"ᵀ corrig. Murphy et al. 2022 [monotypic] 1 Family "Candidatus Anaeroferrophilaceae"ᵀ corrig. Murphy et al. 2022 [monotypic]