Methanonatronarchaeia Dataset NCBI Taxonomy Rank CLASS Classification kingdom Methanobacteriati phylum Methanobacteriota class Methanonatronarchaeia Name Synonyms Methanonatronarchaeia Sorokin et al. 2018 SA1 group Homonyms Methanonatronarchaeia Methanonatronarchaeia Sorokin et al. 2018