[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Domain Bacteria Woese et al. 1990 Phylum "Thermotogae" Reysenbach 2001 Class Thermotogae Reysenbach 2002 Order Thermotogales Reysenbach 2002 Family Thermotogaceae Reysenbach 2002 Genus Thermotoga Stetter and Huber 1986 1 Thermotoga maritima Stetter and Huber 1986 2 Thermotoga elfii Ravot et al. 1995 3 Thermotoga hypogea Fardeau et al. 1997 4 Thermotoga lettingae Balk et al. 2002 5 Thermotoga naphthophila Takahata et al. 2001 6 Thermotoga neapolitana Jannasch et al. 1989 7 Thermotoga petrophila Takahata et al. 2001 8 Thermotoga subterranea Jeanthon et al. 2000 9 Thermotoga thermarum Windberger et al. 1992