Methanospirillum hungatei DSM 864 Dataset NCBI Taxonomy Classification phylum Euryarchaeota class Methanomicrobia order Methanomicrobiales family Methanospirillaceae genus Methanospirillum species Methanospirillum hungatei Name Homonyms Methanospirillum hungatei Methanospirillum hungatei NBRC 100397 Methanospirillum hungatei DSM 864 Methanospirillum hungatei corrig. Ferry et al. 1974 (Approved Lists 1980) emend. Iino et al. 2010