[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain "Archaea" Woese et al. 1990
     Phylum "Euryarchaeota" Garrity and Holt 2001
       Class Thermoplasmata Reysenbach 2002
         Order Thermoplasmatales Reysenbach 2002
           Family Thermoplasmataceae Reysenbach 2002
             Genus Thermoplasma Darland et al. 1970 (Approved Lists 1980)
               Thermoplasma acidophilum Darland et al. 1970 (Approved Lists 1980)