Find out more about Body Fossils and Trace Fossils. Fossils can be categorized in two basic types: body fossils and trace fossils. Body fossils help scientists learn what plants and animals looked ...
In a hillside in Yunnan province, southwest China, paleontologists have pulled more than 700 fossils from rock that is roughly 554 million years old. The collection, known as the Jiangchuan Biota, ...