Related how?
Biota
(Life)
Prokaryotes
(Prokaryota)
Archaea
(Archaebacteria)
Euryarchaeota
Methanococci
Methanococcales
Methanococcaceae
Methanothermococcus (
6823604
)
Children (2 direct children, 2 direct and indirect children):
Methanothermococcus okinawensis
M. okinawensis
Methanothermococcus thermolithotrophicus