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