Methanothrix Huser et al. 1983 Dataset English Wikipedia - Species Pages Classification kingdom Euryarchaeota phylum Euryarchaeota class Methanomicrobia order Methanosarcinales family Methanosaetaceae genus Methanosaeta species Methanosaeta spec. Name Homonyms Methanothrix nom. nov. (sic) Methanothrix Huser et al. 1983