Methanobacterium oryzae Dataset NCBI Taxonomy Rank SPECIES Classification phylum Euryarchaeota class Methanobacteria order Methanobacteriales family Methanobacteriaceae genus Methanobacterium species Methanobacterium oryzae Name Synonyms Methanobacterium oryzae Joulian et al. 2000 Homonyms Methanobacterium oryzae Methanobacterium oryzae Joulian et al. 2000