Methanobacterium espanolae Dataset NCBI Taxonomy Rank SPECIES Classification phylum Euryarchaeota class Methanobacteria order Methanobacteriales family Methanobacteriaceae genus Methanobacterium species Methanobacterium espanolae Name Synonyms Methanobacterium espanolae Patel et al. 1990 Homonyms Methanobacterium espanolae Methanobacterium espanolae Patel et al. 1990