Methanoculleus bourgense Dataset NCBI Taxonomy Classification phylum Euryarchaeota class Methanomicrobia order Methanomicrobiales family Methanomicrobiaceae genus Methanoculleus species Methanoculleus bourgensis Name Homonyms Methanoculleus bourgense Methanoculleus bourgense (Ollivier et al. 1986) Maestrojuan et al. 1990