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 Actinomycetota Goodfellow 2021 Class "Candidatus Aquicultoria" Jiao et al. 2021 nom. pro-inval. Order "Candidatus Geothermocultorales" Jiao et al. 2021 nom. pro-inval. [monotypic] Family "Candidatus Geothermocultoraceae"ᵀ Jiao et al. 2021 nom. pro-inval. [monotypic] Genus "Candidatus Geothermocultor"ᵀ Jiao et al. 2021 nom. pro-inval.