[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
           01 Family Lactobacillaceae Winslow et al. 1917 (Approved Lists 1980)
           02 Family "Aerococcaceae" Ludwig et al., 2010 see Family Aerococcaceae Ludwig et al. 2010
           03 Family "Carnobacteriaceae" Garrity and Holt 2001 nom. nud. see Family Carnobacteriaceae Ludwig et al. 2010
           04 Family "Enterococcaceae" Garrity and Holt 2001 nom. nud. see Family Enterococcaceae Ludwig et al. 2010
           05 Family "Leuconostocaceae" Garrity and Holt 2001 nom. nud. see Family Leuconostocaceae Schleifer 2010
           06 Family Streptococcaceae Deibel and Seeley 1974 (Approved Lists 1980)
           07 Genus Acetoanaerobium Sleat et al. 1985
           08 Genus Oscillospira Chatton and Pérard 1913 (Approved Lists 1980)
           09 Genus Syntrophococcus Krumholz and Bryant 1986
           10 Genus Symbiobacterium Ohno et al. 2000