Ancient Sea Crater

I wasn't really sure where to place this, but this is a article about an ancient sea crater found that is said to have been caused by an impact that happened millions of years before the extinction of the dinosaurs, and destroyed 90 percent of life on earth
news.yahoo.com.../ap/20040513/ap_on_sc/extinction_crater

I just heard it on the news today, we are going to have more news on it in the near future. Very interesting