FOSSIL OF DINOSAUR - GOMPHOTHERES - VALMIKI'S FOSSIL
Fossil of Dinosaur - Gomphotheres - Valmiki 's Fossil A fossil, remnant, impression, or trace of an animal or plant of a past geologic age that has been preserved in Earth’s crust. The complex of data recorded in fossils worldwide—known as the fossil record —is the primary source of information about the history of life on Earth. Fossil fuels include coal, petroleum (oil), natural gas, oil shales, bitumens, tar sands and heavy oils. In some places, such as the Grand Canyon in northern Arizona , one can observe a great thickness of nearly horizontal strata representing the deposition of sediment on the seafloor over many hundreds of millions of years. It is often apparent that each layer in such a sequence contains fossils that are distinct from those of the layers that are above and below it. In such sequences of layers in different geographic locations, the same or similar fossil floras or faunas occur in the identical order. By comparing over...