http://qui.live.mediaspanonlinen.com/rss/ Quincy Herald Whig en-us By DEBORAH GERTZ HUSAR Herald-Whig Staff Writer BARRY, Ill. -- Katie Hardcastle held up a soil-encrusted tooth for inspection. "Horse or cow? I think horse," said Hardcastle, an anthropology major at Grand Valley State University. http://qui.live.mediaspanonline.com/new_story/new-philadelphia1-SUN