Methanobacterium aggregans Kern et al. 2015 Dataset NCBI Taxonomy Classification phylum Euryarchaeota class Methanobacteria order Methanobacteriales family Methanobacteriaceae genus Methanobacterium species Methanobacterium aggregans Name Homonyms Methanobacterium aggregans Methanobacterium aggregans Kern et al. 2015