fossil formed when an outline of the original organism is formed from left-over carbon

Carbonaceous film is a fossil formed when an outline of the original organism is formed from left-over carbon. It is an outline of a fossil - it is usually found on any type of rock when some organic material is compressed, thus leaving carbon residue or film, as the term itself says.

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steffimarish steffimarish · Answer 2 · 2019-10-18T08:26:03+02:00

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Carbon films or carbonaceous fossils are the fossils that are formed when an outline of the original organism is formed from left-over carbon. This usually happens when the oxygen, nitrogen and hydrogen from an organism become exhausted. This leaves just a layer of carbon on the organism which forms a thin layer. This process is known as distillation or carbonation. These fossils can be found in any rocks when organic material becomes compressed.