13,600-year-old mastodon skull found in Iowa creek
A 13,600-year-old mastodon skull was uncovered in an Iowa creek, state officials announced this week. Iowa’s Office of the State Archaeologist said in a social media post that archaeologists found….
A 13,600-year-old mastodon skull was uncovered in an Iowa creek, state officials announced this week. Iowa’s Office of the State Archaeologist said in a social media post that archaeologists found….