[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Bacteria Woese et al. 1990
     Phylum "Proteobacteria" Garrity et al. 2005 see Superphylum Proteobacteria Craig et al. 2010
       Class Alphaproteobacteria Garrity et al. 2006
         Order Sphingomonadales Yabuuchi and Kosako 2006
           Family Sphingomonadaceae Kosako et al. 2000
             Genus Sphingomonas Yabuuchi et al. 1990
               01 Sphingomonas paucimobilis (Holmes et al. 1977) Yabuuchi et al. 1990
               02 Sphingomonas adhaesiva Yabuuchi et al. 1990
               03 Sphingomonas abaci Busse et al. 2005
               04 Sphingomonas aerolata Busse et al. 2003
               05 Sphingomonas aquatilis Lee et al. 2001
               06 Sphingomonas asaccharolytica Takeuchi et al. 1995
               07 Sphingomonas aurantiaca Busse et al. 2003
               08 Sphingomonas azotifigens Xie and Yokota 2006
               09 Sphingomonas dokdonensis Yoon et al. 2006
               10 Sphingomonas echinoides (Heumann 1962) Denner et al. 1999
               11 Sphingomonas faeni Busse et al. 2003
               12 Sphingomonas koreensis Lee et al. 2001
               13 Sphingomonas mali Takeuchi et al. 1995
               14 Sphingomonas melonis Buonaurio et al. 2002
               15 Sphingomonas oligophenolica Ohta et al. 2004
               16 Sphingomonas panni Busse et al. 2005
               17 Sphingomonas parapaucimobilis Yabuuchi et al. 1990
               18 Sphingomonas phyllosphaerae Rivas et al. 2004
               19 Sphingomonas pituitosa Denner et al. 2001
               20 Sphingomonas pruni Takeuchi et al. 1995
               21 Sphingomonas roseiflava corrig. Yun et al. 2000
               22 Sphingomonas sanguinis corrig. Takeuchi et al. 1993
               23 Sphingomonas soli Yang et al. 2006
               24 Sphingomonas suberifaciens (van Bruggen et al. 1990) Yabuuchi et al. 1999
               25 Sphingomonas trueperi Kämpfer et al. 1997
               26 Sphingomonas wittichii Yabuuchi et al. 2001
               27 Sphingomonas yabuuchiae Li et al. 2004
               28 Sphingomonas yunnanensis Zhang et al. 2005