prokaryotes - bacteria see Domain Bacteria Woese et al. 1990
   Domain "Bacteria" Woese et al. 1990
     Phylum "Firmicutes" corrig. Gibbons and Murray 1978 (Approved Lists 1980)
       Class Bacilli Ludwig et al. 2010
         Order Lactobacillales Ludwig et al. 2010
           1 Family Aerococcaceae Ludwig et al. 2010
           2 Family Carnobacteriaceae Ludwig et al. 2010
           3 Family Enterococcaceae Ludwig et al. 2010
           4 Family Lactobacillaceae Winslow et al. 1917 (Approved Lists 1980)
           5 Family Leuconostocaceae Schleifer 2010
           6 Family Streptococcaceae Deibel and Seeley 1974 (Approved Lists 1980)