Methanomassiliicoccus Dridi et al. 2012 Dataset NCBI Taxonomy Classification kingdom Methanobacteriati phylum Thermoplasmatota class Thermoplasmata order Methanomassiliicoccales family Methanomassiliicoccaceae genus Methanomassiliicoccus Name Homonyms Methanomassiliicoccus "Methanomassiliicoccus" Dridi et al. 2011 Methanomassiliicoccus Dridi et al. 2012