Fossil Found in Canadian Mountains May Be Earliest Evidence of Animal Life
A scientist says fossils she collected from an ancient seabed in the mountains of northwestern Canada may be the earliest evidence of animal life on Earth ever discovered. In a study published Wednesday in the science journal Nature, Laurentian University geologist Elizabeth Turner detailed how she found fossilized three-dimensional structures that resemble modern sponge skeletons in thin sections of rocks taken from the remnants of a prehistoric ocean reef.Turner said the surrounding rock was 890 million years old, which would make the fossils she discovered about 350 million years older than …