Methanobrevibacter Balch and Wolfe 1981 Dataset NCBI Taxonomy Classification kingdom Methanobacteriati phylum Methanobacteriota class Methanobacteria order Methanobacteriales family Methanobacteriaceae genus Methanobrevibacter Name Homonyms Methanobrevibacter Methanobrevibacter Balch and Wolfe 1981