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 Bacteroidiaᵀ Krieg 2012 [monotypic]
                   Order Bacteroidalesᵀ Krieg 2012
                     Family Muribaculaceae Lagkouvardos et al. 2019
                       01 Genus Duncaniella Lagkouvardos et al. 2019
                       02 Genus Heminiphilus Park et al. 2025
                       03 Genus Lepagella Afrizal et al. 2023
                       04 Genus Muribaculumᵀ Lagkouvardos et al. 2016
                       05 Genus Paramuribaculum Lagkouvardos et al. 2019
                       06 Genus Sangeribacter Forster et al. 2022
                       07 Genus Sodaliphilus Wylensek et al. 2021
                       08 Genus "Caecibacillus" Liu et al. 2020 nom. inval.
                       09 Genus "Obesimuribacter" Liu et al. 2020 nom. inval.
                       10 Genus "Candidatus Amyloruptor" corrig. Hinsu et al. 2021
                       11 Genus "Candidatus Avimuribaculum" Gilroy et al. 2022
                       12 Genus "Candidatus Limisoma" Gilroy et al. 2022