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Methanococcus

Methanococcus
Scientific classification
Domain: Archaea
Kingdom: Euryarchaeota
Phylum: Euryarchaeota
Class: Methanococci
Order: Methanococcales
Family: Methanococcaceae
Genus: Methanococcus
Binomial name
Methanococcus
Kluyver and van Niel 1936 emend. Barker 1936 (Approved Lists 1980)
Species

Methanococcus is a genus of coccoid methanogens of the family Methanococcaceae. They are all mesophiles, except the thermophilic M. thermolithotrophicus and the hyperthermophilic M. jannaschii. The latter was discovered at the base of a “white smoker” chimney at 21°N on the East Pacific Rise and it was the first archaeal genome to be completely sequenced, revealing many novel and eukaryote-like elements.



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Wikipedia

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