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 Pseudomonadotaᵀ Garrity et al. 2021
                 Class Gammaproteobacteriaᵀ Garrity et al. 2005
                   Order Chromatiales Imhoff 2005
                     Family Sedimenticolaceae Slobodkina et al. 2024
                       1 Genus Sedimenticolaᵀ Narasingarao and Häggblom 2006 [monotypic]
                       2 Genus Thiolapillus Nunoura et al. 2015
                       3 Genus "Magnetovirga" Sirinelli-Kojadinovic et al. 2025 nom. inval.
                       4 Genus "Candidatus Endoriftia" Robidart et al. 2020
                       5 Genus "Candidatus Thiodiazotropha" König et al. 2020