Methanosarcinaceae Dataset NCBI Taxonomy Rank FAMILY Classification phylum Euryarchaeota class Methanomicrobia order Methanosarcinales family Methanosarcinaceae Name Synonyms Methanosarcinaceae Balch and Wolfe 1981 emend. Sowers et al. 1984 Homonyms Methanosarcinaceae Methanosarcinaceae Balch and Wolfe 1981 emend. Sowers et al. 1984