[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Bacteria Woese et al. 1990
     Phylum "Actinobacteria" Garrity and Holt 2001
       Class "Actinobacteria" Stackebrandt et al. 1997
         Subclass Coriobacteridae Stackebrandt et al. 1997 see Class Coriobacteriia König 2013
           Order Coriobacteriales Stackebrandt et al. 1997
             Suborder "Coriobacterineae" Garrity & Holt, 2001
               Family Coriobacteriaceae Stackebrandt et al. 1997
                 Genus Atopobium Collins and Wallbanks 1993
                   1 Atopobium minutum (Hauduroy et al. 1937) Collins and Wallbanks 1993
                   2 Atopobium fossor (Bailey and Love 1986) Kageyama et al. 1999
                   3 Atopobium parvulum (Weinberg et al. 1937) Collins and Wallbanks 1993
                   4 Atopobium rimae (Olsen et al. 1991) Collins and Wallbanks 1993
                   5 Atopobium vaginae Rodriguez Jovita et al. 1999