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 Class Clostridia Rainey 2010 Order Tissierellales Alauzet et al. 2020 Family Thermohalobacteraceae Spring 2021 1 Genus Brassicibacter Fang et al. 2012 [monotypic] 2 Genus Caldisalinibacter Ben Hania et al. 2015 3 Genus Caloranaerobacter Wery et al. 2001 [monotypic] 4 Genus Clostridiisalibacter Liebgott et al. 2008 [monotypic] 5 Genus Dethiothermospora Fisher et al. 2025 6 Genus Sporosalibacterium Rezgui et al. 2011 7 Genus Thermohalobacterᵀ Cayol et al. 2000 [monotypic] 8 Genus "Senegalia" Traore et al. 2016 nom. inval.