[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Bacteria Woese et al. 1990
     Phylum Firmicutes corrig. Gibbons and Murray 1978 (Approved Lists 1980)
       Class "Bacilli" Garrity et al. 2001 nom. ined. see Class Bacilli Ludwig et al. 2010
         Order "Lactobacillales" Garrity and Holt 2001 nom. nud. see Order Lactobacillales Ludwig et al. 2010
           Family "Enterococcaceae" Garrity and Holt 2001 nom. nud. see Family Enterococcaceae Ludwig et al. 2010
             1 Genus Enterococcus (ex Thiercelin and Jouhaud 1903) Schleifer and Kilpper-Bälz 1984
             2 Genus Atopobacter Lawson et al. 2000
             3 Genus Catellicoccus Lawson et al. 2006
             4 Genus Melissococcus Bailey and Collins 1983
             5 Genus Pilibacter Higashiguchi et al. 2006
             6 Genus Tetragenococcus Collins et al. 1993
             7 Genus Vagococcus Collins et al. 1990