Significant archaeological collections of stone tools and numerous fossil animals were also found at the site.
The newly found fossil animals appeared to be highly evolved and well adapted to terrestrial life, suggesting that animal emergence on land occurred much earlier.
Geological dating of sediments indicated that the fossil animal is about 90 million years old.
Looking at the fossil animal itself, the first necessity is to reconstruct it as accurately as possible from its fragmentary remains.
Dinomischus is a rare fossil animal from the Cambrian period.
The fossil animal is named Deltadromeus agilis, or "agile delta runner."
George Cuvier and provided a lengthy description in which he restated his previous view that the fossil animal was a reptile.
The research team has not given the fossil animal a species name.
The fossil animal was identified as a dromaeosaur, a fast-running two-legged dinosaur related to Velociraptor.
Several pieces of evidence are needed to show that a rock was used by a fossil animal to aid its digestion.
