Methanosalsum natronophilum Sorokin et al. 2015 Dataset NCBI Taxonomy Classification phylum Euryarchaeota class Methanomicrobia order Methanosarcinales family Methanosarcinaceae genus Methanosalsum species Methanosalsum natronophilum Name Homonyms Methanosalsum natronophilum Methanosalsum natronophilum Sorokin et al. 2015