Methanosphaerula palustris Cadillo-Quiroz et al., 2009 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Evol. Microbiol. 59::934 Classification genus Methanosphaerula species Methanosphaerula palustris Name Homonyms Methanosphaerula palustris Cadillo-Quiroz et al., 2009