Methanobacterium lacus Borrel et al. 2012 Dataset NCBI Taxonomy Classification phylum Euryarchaeota class Methanobacteria order Methanobacteriales family Methanobacteriaceae genus Methanobacterium species Methanobacterium lacus Name Homonyms Methanobacterium lacus Methanobacterium lacus Borrel et al. 2012