Methanobacterium petrolearium Mori & Harayama, 2011 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Evol. Microbiol. 61::142 Classification genus Methanobacterium species Methanobacterium petrolearium Name Homonyms Methanobacterium petrolearium Mori & Harayama, 2011