Methanococcoides burtonii Franzmann et al. 1993 Dataset NCBI Taxonomy Classification phylum Euryarchaeota class Methanomicrobia order Methanosarcinales family Methanosarcinaceae genus Methanococcoides species Methanococcoides burtonii Name Homonyms Methanococcoides burtonii Methanococcoides burtonii Franzmann et al. 1993