Desulfurococcus Zillig & Stetter, 1983 Dataset Integrated Taxonomic Information System (ITIS) Rank GENUS Classification kingdom Archaea phylum Crenarchaeota class Thermoprotei order Desulfurococcales family Desulfurococcaceae genus Desulfurococcus Name Homonyms Desulfurococcus Zillig & Stetter, 1983