Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Domain Bacteria Woese et al. 1990 [paraphyletic?]
             Superphylum Terrabacteria Battistuzzi et al. 2004
               Phylum Firmicutes corrig. Gibbons and Murray 1978 (Approved Lists 1980)
                 Class Mollicutes Edward and Freundt 1967 (Approved Lists 1980)
                   Order Acholeplasmatales Freundt et al. 1984 [monotypic]
                     Family Acholeplasmataceaeᵀ Edward and Freundt 1970 (Approved Lists 1980)
                       Genus Acholeplasmaᵀ Edward and Freundt 1970 (Approved Lists 1980)
                         01 Acholeplasma axanthum Tully and Razin 1970 (Approved Lists 1980)
                         02 Acholeplasma brassicae Tully et al. 1994
                         03 Acholeplasma cavigenitalium Hill 1992
                         04 Acholeplasma equifetale Kirchoff 1974 (Approved Lists 1980)
                         05 Acholeplasma granularum (Switzer 1964) Edward and Freundt 1970 (Approved Lists 1980)
                         06 Acholeplasma hippikon Kirchoff 1974 (Approved Lists 1980)
                         07 Acholeplasma laidlawiiᵀ (Sabin 1941) Edward and Freundt 1970 (Approved Lists 1980)
                         08 Acholeplasma modicum Leach 1973 (Approved Lists 1980)
                         09 Acholeplasma morum Rose et al. 1980
                         10 Acholeplasma multilocale Hill et al. 1992
                         11 Acholeplasma oculi Al-Aubaidi et al. 1973 (Approved Lists 1980)
                         12 Acholeplasma palmae Tully et al. 1994
                         13 Acholeplasma parvum Atobe et al. 1983
                         14 Acholeplasma pleciae (Tully et al. 1994) Knight Jr. 2004
                         15 Acholeplasma vituli Angulo et al. 2000