Kingdom Euryarchaeota

Kingdom Euryarchaeota is a kingdom of the Domain Archaea. This kingdom consists of four phyla: Methanobacteria, Halobacteria, Thermoplasmobacteria and, Thermobacteria. The organisms of Kingdom Euryarchaeota differ from organisms of kingdom Crenarchaea because of the cell wall and RNA structure. Like Crenarchaea however, the organisms of this kingdom are both heterotrophic and autotrophic, digestion is extracellular, but not gastrovascular because they excrete enzymes to break down their food source, and reproduce by asexual reproduction. Examples of Euryarchaeota are Methanococcus jannaschii and Methanospirillium hungatii

An example of an organism that is classified under Kingdom Euryarchaeota