Lithophile
Lithophiles are micro-organisms that can live within the pore interstices of sedimentary and even fractured igneous rocks to depths of several kilometers.Some are known to live in surface rocks, and m...
Desulforudis
Desulforudis audaxviator is a monotypic bacterium, which lives in depths from 1.5 km to 3 km (.9 to 1.8 miles) below the Earth's surface in the groundwater.It is the only bacterium found in ...
Desulforudis - Wikipedia
Endolith
An endolith is an organism (archaeum, bacterium, fungus, lichen, algae or amoeba) that lives inside rock, coral, animal shells, or in the pores between mineral grains of a rock. Many are extremophile...
Endolith - Wikipedia