Methanothrix soehngenii DSM 3671 Dataset NCBI Taxonomy Classification kingdom Methanobacteriati phylum Methanobacteriota class Methanomicrobia order Methanotrichales family Methanotrichaceae genus Methanothrix species Methanothrix soehngenii Name Homonyms Methanothrix soehngenii Methanothrix soehngenii DSM 3671 Methanothrix soehngenii Huser et al. 1983