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 Planctomycetota Garrity and Holt 2021
                 Class "Candidatus Brocadiia" corrig. Jenkins and Staley 2022 [monotypic]
                   Order "Candidatus Brocadiales"ᵀ Jetten et al. 2020 [monotypic]
                     Family "Candidatus Brocadiaceae"ᵀ Jetten et al. 2020
                       1 Genus "Candidatus Brocadia"ᵀ Jetten et al. 2020
                       2 Genus "Candidatus Jettenia" Quan et al. 2020
                       3 Genus "Candidatus Kuenenia" Schmid et al. 2020
                       4 Genus "Candidatus Loosdrechtia" Yang et al. 2022 nom. pro-inval.
                       5 Genus "Candidatus Loosdrechtii" Yang et al. 2021 nom. pro-inval.