Metallosphaera cuprina Dataset NCBI Taxonomy Rank SPECIES Classification kingdom Thermoproteati phylum Thermoproteota class Thermoprotei order Sulfolobales family Sulfolobaceae genus Metallosphaera species Metallosphaera cuprina Name Synonyms Metallosphaera cuprina Liu et al. 2011 Homonyms Metallosphaera cuprina Metallosphaera cuprina Liu et al. 2011