Desulfurococcus Zillig and Stetter 1983 Dataset NCBI Taxonomy Classification phylum Thermoproteota class Thermoprotei order Desulfurococcales family Desulfurococcaceae genus Desulfurococcus Name Homonyms Desulfurococcus Desulfurococcus Tok Desulfurococcus Zillig and Stetter 1983