Methanobrevibacter smithii Balch & Wolfe, 1981 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Bacteriol. 31::216 Classification genus Methanobrevibacter species Methanobrevibacter smithii Name Homonyms Methanobrevibacter smithii Balch & Wolfe, 1981