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 Bacillales Prévot 1953 (Approved Lists 1980)
           Family Paenibacillaceae De Vos et al. 2010
             01 Genus Ammoniibacillus Sakai et al. 2015
             02 Genus Ammoniphilus Zaitsev et al. 1998
             03 Genus Aneurinibacillus Shida et al. 1996
             04 Genus Brevibacillus Shida et al. 1996
             05 Genus Cohnella Kämpfer et al. 2006
             06 Genus Fontibacillus Saha et al. 2010
             07 Genus Oxalophagus Collins et al. 1994
             08 Genus Paenibacillus Ash et al. 1994
             09 Genus Saccharibacillus Rivas et al. 2008
             10 Genus Thermobacillus Touzel et al. 2000