Methanospirillum stamsii Parshina et al., 2014 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Evol. Microbiol. 64::184 Classification genus Methanospirillum species Methanospirillum stamsii Name Homonyms Methanospirillum stamsii Parshina et al., 2014