Procaryotic Genera
Count: [*] 25p;39c;84o;215f;1008g [28 May 2016]
   Domain "Bacteria" Woese et al. 1990
  Count: [*] 23p;31c;72o;194f;935g [28 May 2016]
     Phylum Firmicutes corrig. Gibbons and Murray 1978 (Approved Lists 1980)
    Count: [*] 3c;9o;32f;184g [27 May 2016]
       Class Mollicutes Edward and Freundt 1967 (Approved Lists 1980)
      Count: [*] 4o;6f;14g [27 May 2016]
         Order Entomoplasmatales Tully et al. 1993
        Count: [*] 2f;3g [27 May 2016]
           Family Spiroplasmataceae (ex Skripal' 1974) Skripal' 1983 [monotypic]
          Count: [*] 1g [27 May 2016]
             Genus Spiroplasma Saglio et al. 1973 (Approved Lists 1980)
            Count: -