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Picrophilus torridus Ferroplasma acidarmanus Thermoplasma volcanium Thermoplasma acidophilum Aciduliprofundum boonei Methanoregula boonei Methanoculleus marisnigri Methanospirillum hungatei Methanocorpusculum labreanum Haloarcula marismortui Natronomonas pharaonis Halorubrum lacusprofundi Haloquadratum walsbyi Halobacterium salinarum NRC-1 Halobacterium salinarum Methanosarcina acetivorans Methanosarcina mazei Methanosarcina barkeri Methanococcoides burtonii Methanothrix thermoacetophila Archaeoglobus fulgidus Methanosphaera stadtmanae Methanobrevibacter smithii Methanothermobacter thermautotrophicus Methanococcus vannielii Methanococcus maripaludis Methanococcus voltae Methanococcus aeolicus Methanocaldococcus jannaschii Pyrococcus horikoshii Pyrococcus abyssi Pyrococcus furiosus Thermococcus kodakarensis Thermococcus sp. AM4 Thermococcus barophilus Methanopyrus kandleri Hyperthermus butylicus Pyrodictium occultum Aeropyrum pernix Staphylothermus marinus Desulfurococcus mucosus Ignicoccus hospitalis Acidianus infernus Metallosphaera sedula Acidianus brierleyi Sulfolobus acidocaldarius Stygiolobus azoricus Sulfurisphaera tokodaii Saccharolobus solfataricus Caldivirga maquilingensis Vulcanisaeta distributa Pyrobaculum islandicum Pyrobaculum neutrophilum Pyrobaculum aerophilum Pyrobaculum calidifontis Pyrobaculum oguniense Thermofilum pendens
Tree is not drawn to scale due to some nodes not having time estimates denotes timed nodes (click a timed node to view time)
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