[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Bacteria Woese et al. 1990
     Phylum "Bacteroidetes" Garrity and Holt 2001 see Phylum Bacteroidetes Krieg et al. 2012
       Class "Bacteroidetes" Krieg et al., 2012 see Class Bacteroidia Krieg et al., 2012
         Order "Bacteroidales" Krieg 2012 see Order Bacteroidales Krieg 2012
           Family "Porphyromonadaceae" nom. inval. see Family Porphyromonadaceae Krieg 2012
             Genus Tannerella Sakamoto et al. 2002
               1 Tannerella forsythensis corrig. (Tanner et al. 1986) Sakamoto et al. 2002 see Tannerella forsythia corrig. (Tanner et al. 1986) Sakamoto et al. 2002