Archaea
From Paleos
<==o ARCHAEA (arkeootit; archbacterians, archeans)
|-- KORARCHAEOTA
|--o CRENARCHAEOTA
| |--+-- Thermofilum
| | `--+-- Pyrobaculum
| | `-- Thermoproteus
| `--+--+-- Sulfolobus
| | `--+-- Metallosphaera
| | `-- Acidianus
| `--+--+-- Pyrolobus
| | `--+-- Hyperthermus
| | `-- Pyrodictium
| `--+--+-- Thermodiscus
| | `-- Igneococcus
| `--+-- Staphylothermus
| `--+-- Desulfurococcus
| `-- Thermosphaera
`--o EURYARCHAEOTA
|-- Thermococcales
|-- Thermoplasmales
|-- Archeoglobales
|-- Methanopyrales
|-- Methanococcales
|-- Methanobacteriales
`--+-- Methanomicrobiales
`-- Halobacteriales
Reference(s):
Tree of Life
UCMP Berkley
