[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain "Archaea" Woese et al. 1990
     Phylum "Crenarchaeota" Garrity and Holt 2001
       Class Thermoprotei Reysenbach 2002
         Order Thermoproteales Zillig and Stetter 1982
           Family Thermofilaceae Burggraf et al. 1997
             Genus Thermofilum Zillig and Gierl 1983
               1 Thermofilum pendens Zillig and Gierl 1983