"[Prokaryota]" see Domain Prokaryota
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   03 Family Aquificaceae Reysenbach 2002
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   04 Phylum Aquificae Reysenbach 2001
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   05 Class Aquificae Reysenbach 2002
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   06 Order Aquificales Reysenbach 2002
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   07 Family Archaeoglobaceae Huber and Stetter 2002
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   08 Order Archaeoglobales Huber and Stetter 2002
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   09 Class Archaeoglobi Garrity and Holt 2002
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   12 Phylum Chloroflexi Garrity and Holt 2001
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   13 Family Chrysiogenaceae Garrity and Holt 2002
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   14 Order Chrysiogenales Garrity and Holt 2002
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   15 Phylum Chrysiogenetes Garrity and Holt 2001
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   16 Class Chrysiogenetes Garrity and Holt 2002
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   18 Phylum Crenarchaeota Garrity and Holt 2001
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   19 Family Deferribacteraceae Huber and Stetter 2002
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   20 Order Deferribacterales Huber and Stetter 2002
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   21 Phylum Deferribacteres Garrity and Holt 2001
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   22 Class Deferribacteres Huber and Stetter 2002
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   23 Class Deinococci Garrity and Holt 2002
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   24 Order Desulfurococcales Huber and Stetter 2002
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   25 Phylum Euryarchaeota Garrity and Holt 2001
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   27 Class Halobacteria Grant et al. 2002
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   31 Class Methanobacteria Boone 2002
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   38 Class Methanococci Boone 2002
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   40 Family Methanopyraceae Huber and Stetter 2002
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   41 Order Methanopyrales Huber and Stetter 2002
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   42 Class Methanopyri Garrity and Holt 2002
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   43 Family Methanosaetaceae Boone et al. 2002 nom. illeg.
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   48 Order Methanosarcinales Boone et al. 2002
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   64 Family Thermaceae da Costa and Rainey 2002
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   65 Order Thermales Rainey and da Costa 2002
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   66 Class Thermococci Zillig and Reysenbach 2002
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   67 Phylum Thermodesulfobacteria Garrity and Holt 2001 see Phylum Deltaproteobacteria Kuever et al., 2006
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   68 Class Thermodesulfobacteria Hatchikian et al. 2002
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   69 Family Thermodesulfobacteriaceae Hatchikian et al. 2002
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   70 Order Thermodesulfobacteriales Hatchikian et al. 2002
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   71 Phylum Thermomicrobia Garrity and Holt 2001 see Phylum Chloroflexi Garrity and Holt 2001
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   72 Class Thermomicrobia Garrity and Holt 2002
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   73 Family Thermomicrobiaceae Garrity and Holt 2002
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   74 Order Thermomicrobiales Garrity and Holt 2002
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   75 Class Thermoplasmata Reysenbach 2002
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   76 Family Thermoplasmataceae Reysenbach 2002
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   77 Order Thermoplasmatales Reysenbach 2002
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   78 Class Thermoprotei Reysenbach 2002
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   79 Family Thermotogaceae Reysenbach 2002
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   80 Phylum Thermotogae Reysenbach 2001
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   81 Class Thermotogae Reysenbach 2002
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   82 Order Thermotogales Reysenbach 2002
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