Methanobacterium wolfei Winter et al. 1985 Dataset NCBI Taxonomy Classification phylum Euryarchaeota class Methanobacteria order Methanobacteriales family Methanobacteriaceae genus Methanothermobacter species Methanothermobacter wolfeii Name Homonyms Methanobacterium wolfei Winter et al. 1985 Methanobacterium wolfei