Methanosarcina spelaei Dataset NCBI Taxonomy Rank SPECIES Classification phylum Euryarchaeota class Methanomicrobia order Methanosarcinales family Methanosarcinaceae genus Methanosarcina species Methanosarcina spelaei Name Synonyms Methanosarcina spelaei Ganzert et al. 2014 Homonyms Methanosarcina spelaei Methanosarcina spelaei Ganzert et al. 2014