procaryotes Count: - Domain Bacteria Woese et al. 1990 Count: [g] 23p;31c;73o;195f;935g Phylum Thermotogae Reysenbach 2001 Count: [g] 1c;1o;1f;5g 1 Class Thermotogae Reysenbach 2001 nom. inval. see Class Thermotogae Reysenbach 2002 Count: [g] 1o;1f;5g