Methanobacterium arcticum Dataset NCBI Taxonomy Rank SPECIES Classification phylum Euryarchaeota class Methanobacteria order Methanobacteriales family Methanobacteriaceae genus Methanobacterium species Methanobacterium arcticum Name Synonyms Methanobacterium arcticum Shcherbakova et al. 2011 Homonyms Methanobacterium arcticum Methanobacterium arcticum Shcherbakova et al. 2011