[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Count: 27p;43c;96o;248f;1468g;6605s;362ss
   Domain "Archaea" Woese et al. 1990
  Count: [*] 2p;9c;13o;22f;86g;275s
     Phylum "Crenarchaeota" Garrity and Holt 2001
    Count: [*] 1c;4o;6f;26g;51s
       Class Thermoprotei Reysenbach 2002
      Count: [*] 4o;6f;26g;51s
         Order Desulfurococcales Huber and Stetter 2002
        Count: [*] 2f;13g;21s
           Family Pyrodictiaceae Burggraf et al. 1997
          Count: [*] 3g;5s
             Genus Pyrodictium Stetter et al. 1984
            Count: [*] 3s
               1 Pyrodictium occultum Stetter et al. 1984
              Count: -
               2 Pyrodictium abyssi Pley and Stetter 1991
              Count: -
               3 Pyrodictium brockii Stetter et al. 1984
              Count: -