Desulfurococcales Dataset NCBI Taxonomy Rank ORDER Classification kingdom Thermoproteati phylum Thermoproteota class Thermoprotei order Desulfurococcales Name Synonyms Desulfurococcales Huber and Stetter 2002 Igneococcales Homonyms Desulfurococcales Desulfurococcales Huber and Stetter 2002