[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Bacteria Woese et al. 1990 stat. inval. see Domain Bacteria Woese et al. 2024
     Phylum "Proteobacteria" Garrity et al. 2005 stat. inval. see Phylum Pseudomonadota Garrity et al. 2021
       Class Betaproteobacteria Garrity et al. 2006
         Order Burkholderiales Garrity et al. 2006
           Family Oxalobacteraceae Garrity et al. 2006
             Genus Massilia La Scola et al. 2000
               1 Massilia timonae La Scola et al. 2000
               2 Massilia albidiflava Zhang et al. 2006
               3 Massilia dura Zhang et al. 2006
               4 Massilia lutea Zhang et al. 2006
               5 Massilia plicata Zhang et al. 2006