Related how?

Biota (Life)
Prokaryotes (Prokaryota)
Archaea (Archaebacteria)
Euryarchaeota

Halobacteria (1054206)

Children (3 direct children, 377 direct and indirect children):

Halobacteriales (tree size 324)
Halobacteriales incertae sedis

Haloferacales (tree size 39)

Natrialbales (tree size 11)