Methanoculleus olentangyi Dataset NCBI Taxonomy Classification phylum Euryarchaeota class Methanomicrobia order Methanomicrobiales family Methanomicrobiaceae genus Methanoculleus species Methanoculleus bourgensis Name Homonyms Methanoculleus olentangyi Methanoculleus olentangyi (Corder et al. 1988) Maestrojuan et al. 1990