Methanobacteriaceae

Methanobacterium aarhusense

Methanobacterium aarhusense

Methanobacterium alcaliphilum

Methanobacterium alcaliphilum

Methanobacterium beijingense

Methanobacterium beijingense

Methanobacterium bryantii

Methanobacterium bryantii

Methanobacterium congolense

Methanobacterium congolense

Methanobacterium espanolae

Methanobacterium espanolae

Methanobacterium ivanovii

Methanobacterium ivanovii

Methanobacterium oryzae

Methanobacterium oryzae

Methanobacterium palustre

Methanobacterium palustre

Methanobacterium subterraneum

Methanobacterium subterraneum

Methanobacterium uliginosum

Methanobacterium uliginosum

Methanobrevibacter acididurans

Methanobrevibacter acididurans

Methanobrevibacter curvatus

Methanobrevibacter curvatus

Methanobrevibacter cuticularis

Methanobrevibacter cuticularis

Methanobrevibacter filiformis

Methanobrevibacter filiformis

Methanobrevibacter gottschalkii

Methanobrevibacter gottschalkii

Methanobrevibacter oralis

Methanobrevibacter oralis

Methanobrevibacter smithii

Methanobrevibacter smithii

Methanobrevibacter thaueri

Methanobrevibacter thaueri

Methanobrevibacter woesei

Methanobrevibacter woesei

Methanobrevibacter wolinii

Methanobrevibacter wolinii

Methanosphaera cuniculi

Methanosphaera cuniculi