Ignisphaera Niederberger et al. 2006 Dataset NCBI Taxonomy Classification phylum Thermoproteota class Thermoprotei order Desulfurococcales family Desulfurococcaceae genus Ignisphaera Name Homonyms Ignisphaera Ignisphaera Niederberger et al. 2006 Ignisphaera Niederberger et al. 2006 emend. Podosokorskaya et al. 2024