prokaryotes - bacteria see Domain Bacteria Woese et al. 1990 stat. inval.
   Domain "Bacteria" Woese et al. 1990 stat. inval. see Domain Bacteria Woese et al. 2024
     Phylum "Thermotogae" Reysenbach 2002 stat. inval. [monotypic] see Phylum Thermotogota Reysenbach 2021
       Class Thermotogae Reysenbach 2002
         Order Kosmotogales Bhandari and Gupta 2014 [monotypic]
           1 Family Kosmotogaceae Bhandari and Gupta 2014