Rock exposed in World War I trenches offers new fossil find

Rock exposed in World War I trenches offers new fossil find 04/05/2017 03:11 PM EDT An unusual fossil find is giving scientists new ideas about how some of the earliest animals on Earth came to dominate the world's oceans. Full story at https://news.osu.edu/news/2017/04/03/babycrinoid/ Source Ohio State University This is an NSF News From the Field item.   Follow NSF:  This email was sent using GovDelivery, on behalf of: National Science Foundation Update · 4201 Wilson Boulevard · Arlington, VA 22230 · 703-292-5111