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 Erysipelotrichia Ludwig et al. 2010 [monotypic] Order Erysipelotrichalesᵀ Ludwig et al. 2010 Family Erysipelotrichaceaeᵀ Verbarg et al. 2004 Genus Dubosiella Cox et al. 2017