Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Domain Bacteria Woese et al. 1990 [paraphyletic?]
             Superphylum "Proteobacteria" Craig et al. 2010
               Phylum "Alphaproteobacteria" Garrity et al., 2006 [monotypic]
                 Class Alphaproteobacteriaᵀ Garrity et al. 2006
                   Order Rhizobiales Kuykendall 2006
                     Family Phyllobacteriaceae Mergaert and Swings 2006
                       Genus Lentilitoribacter Park et al. 2013
                       Genus Oricola Hameed et al. 2015
                       Genus Pseudahrensia Jung et al. 2012
                       Genus Thermovum Yabe et al. 2012
                       1 Genus Phyllobacteriumᵀ (ex Knösel 1962) Knösel 1984
                       2 Genus Aminobacter Urakami et al. 1992
                       3 Genus Aquamicrobium Bambauer et al. 1998
                       4 Genus Chelativorans Doronina et al. 2010
                       5 Genus Hoeflea Peix et al. 2005
                       6.1 Genus Liberibacter Fagen et al. 2014 [monotypic]
                       6.2 Candidatus "Liberibacter"
                       7 Genus Mesorhizobium Jarvis et al. 1997
                       8 Genus Nitratireductor Labbé et al. 2004
                       9 Genus Pseudaminobacter Kämpfer et al. 1999