Sulfolobus solfataricus 98/2 Dataset NCBI Taxonomy Classification kingdom Thermoproteati phylum Thermoproteota class Thermoprotei order Sulfolobales family Sulfolobaceae genus Saccharolobus species Saccharolobus solfataricus Name Homonyms Sulfolobus solfataricus 98/2 Sulfolobus solfataricus P2 Sulfolobus solfataricus Zillig et al. 1980 Sulfolobus solfataricus