Euryarchaeota: Euryarchaeota (from Ancient Greek εὐρύς eurús, "broad, wide") is a phylum of archaea. Euryarchaeota are highly diverse and include methanogens, which produce methane and are often found in intestines, halobacteria, which survive extreme concentrations of salt, and some extremely thermophilic aerobes ... (Phylum of archaea) [100%] 2023-04-05 [Euryarchaeota] [Archaea phyla]...