Biota (Life)
Prokaryotes (Prokaryota)
Archaea (Archaebacteria)
Euryarchaeota
Methanococci
Methanococcales
Methanocaldococcaceae
Methanotorris (6823607)
Children (2 direct children, 2 direct and indirect children):
Methanotorris formicicus
Methanotorris igneus