Methanoculleus horonobensis Shimizu et al., 2013 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Evol. Microbiol. 63::4322 Classification genus Methanoculleus species Methanoculleus horonobensis Name Homonyms Methanoculleus horonobensis Shimizu et al., 2013