iN THE SAHARA
There were simple plants in the Cambrian Period(542 - 488.3Ma). Fossil algae has been found in Cambrian Rocks. Evidence of primitive algae from the Precambrian Super-Eon has also been found but exact classification has not been established. It is true that embryophytes (Plants we most recognise) did not evolve until the Ordovician Period(488.3 - 443.7Ma).
Sharks have been around for hundreds of millions of years. This means that their teeth have been available to the fossilization process for a long time.
The fossil fuel found in greatest abundance in Virginia is coal. Virginia has large coal deposits that have been historically important in the state's economy.
Almost all monotreme fossils have been found in Australia. An exception is the fossil of a platypus-like creature named Monotrematus sudamericanum found in Argentina, within a Patagonian rock formation.
The oldest indications of the existence of real land plants have been found in cores from boreholes in Oman. The plant fossils have been found in the middle Ordovician and are about 475 million years old.
If it's never been found than we don't know about it.
China
iN THE SAHARA
Whales.
No one knows what the first fossil found was - humans have been collecting the oddly shaped stones for thousands of years around the world. It has only been in the last couple of centuries that fossils have been recognized as the remains of ancient and extinct animals.
There were simple plants in the Cambrian Period(542 - 488.3Ma). Fossil algae has been found in Cambrian Rocks. Evidence of primitive algae from the Precambrian Super-Eon has also been found but exact classification has not been established. It is true that embryophytes (Plants we most recognise) did not evolve until the Ordovician Period(488.3 - 443.7Ma).
south America
Sharks have been around for hundreds of millions of years. This means that their teeth have been available to the fossilization process for a long time.
No dinosaurs have been found in Maine. The state fossil is Pertica, a plant from the Devonian.
what is soil that has been moved to a location away from its parent bedrock is called
Petrified fossil is an organism that has been converted into stone. Silica, iron and copper minerals can be commonly found in petrified fossils.