Source: United States & Canada – South China Morning PostA geologist in Canada may have discovered fossils of ancient sponges dating back 890 million years, making the potential discovery between 330 and 350 million years older than the oldest undisputed sponge fossils.The fossilised structures found in rock samples potentially show sponges that existed in underwater reefs millions of years ago. The findings may represent the oldest animal fossils ever discovered, Laurentian University professor Elizabeth Turner described in an article published…Read More