[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 Mollicutes Edward and Freundt 1967 (Approved Lists 1980)
         Order Anaeroplasmatales Robinson and Freundt 1987
           Family Anaeroplasmataceae Robinson and Freundt 1987
             Genus Anaeroplasma Robinson et al. 1975 (Approved Lists 1980)
               Anaeroplasma varium Robinson and Freundt 1987