Lebewesen see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Prokaryonta see Superkingdom Prokarya
     Suprakingdom Archaebacteria see Domain Archaea Woese et al. 1990 stat. inval.
       Kingdom Archaebacteriobionta see Domain Archaea Woese et al. 1990 stat. inval.
         Infrakingdom Caldariabionta
           Phylum Thermoplasmatacea