All surviving remains, impressions or evidence of a once living creature from a former geological era is called a fossil. Simply described, … Read more …Fossils are the preserved remains of ancient species. The majority of them are petrified legs, shells or exoskelets that have been preserved in stone, although other organic materials may have been preserved in amber, petrified wood or tar hook. Today Toplist will look at some of the most unusual fossils ever discovered.
