Archaebacteria are single-celled microorganisms that are prokaryotes with no cell nucleus. There are lots of examples as you can see here. read more
Archaebacteria are one of the six kingdoms of life: plants, animals, protists, fungi, eubacteria and archaebacteria. Crenarchaeota Examples One type of archaebacteria is crenarchaeota, which can live in extreme temperatures or acidity. read more
Examples of archaebacteria include the halophiles, the methanogens and the thermophiles. Arcahebacteria are unicellular organisms belonging to the domain Archaea. One characteristic they all have in common is the ability to thrive in extreme environmental conditions that existed several billion years ago. read more