Methanothermococcus okinawensis Dataset NCBI Taxonomy Rank SPECIES Classification phylum Euryarchaeota class Methanococci order Methanococcales family Methanococcaceae genus Methanothermococcus species Methanothermococcus okinawensis Name Synonyms Methanothermococcus okinawensis Takai et al. 2002 Homonyms Methanothermococcus okinawensis Methanothermococcus okinawensis DSM 14208 Methanothermococcus okinawensis Takai et al. 2002