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 Alphaproteobacteria Garrity et al. 2006
                   Order Sphingomonadales Yabuuchi and Kosako 2006
                     Family Sphingosinicellaceae Hördt et al. 2020
                       01 Genus Glacieibacterium Liu et al. 2021
                       02 Genus Pacificimonas corrig. Liu et al. 2016
                       03 Genus Parapedomonas Jiao et al. 2025
                       04 Genus Pedomonas Lopez Marin et al. 2022
                       05 Genus Polymorphobacter Fukuda et al. 2014 [monotypic]
                       06 Genus Sandaracinobacteroides Qu et al. 2022
                       07 Genus Sandarakinorhabdus Gich and Overmann 2006 [monotypic]
                       08 Genus Sphingoaurantiacus Kim et al. 2016
                       09 Genus Sphingosinicellaᵀ Maruyama et al. 2006
                       10 Genus Thermaurantiacus Ming et al. 2022
                       11 Genus "Sandaracinobacter" Yurkov et al. 1997 nom. inval. [monotypic]