Thermoprotei Dataset NCBI Taxonomy Rank CLASS Classification phylum Thermoproteota class Thermoprotei Name Synonyms Crenarchaeota Crenarchaeota Cavalier-Smith 2002 Thermoprotea Thermoprotea Oren et al. 2015 Thermoprotei Reysenbach 2002 Homonyms Thermoprotei Thermoprotei Reysenbach 2002