Methanobrevibacter oralis Ferrari et al. 1995 Dataset NCBI Taxonomy Classification phylum Euryarchaeota class Methanobacteria order Methanobacteriales family Methanobacteriaceae genus Methanobrevibacter species Methanobrevibacter oralis Name Homonyms Methanobrevibacter oralis Methanobrevibacter oralis Ferrari et al. 1995