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 Bacteroidota Krieg et al. 2021 Class Saprospiria Hahnke et al. 2018 [monotypic] Order Saprospiralesᵀ Hahnke et al. 2017 Family Lewinellaceae Hahnke et al. 2017 Genus Haliscomenobacter van Veen et al. 1973 (Approved Lists 1980) Haliscomenobacter hydrossisᵀ van Veen et al. 1973 (Approved Lists 1980)