[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Bacteria Woese et al. 1990
     Phylum "Deferribacteres" Garrity and Holt 2001
       Class "Deferribacteres" Huber and Stetter 2002
         Order Deferribacterales Huber and Stetter 2002
           Family Deferribacteraceae Huber and Stetter 2002
             Genus Flexistipes Fiala et al. 2000
               1 Flexistipes sinusarabici Fiala et al. 2000