Archaeologists unearth 13,000-year-old mastodon skull in Iowa Posted by | Aug 18, 2024 | Red Pill NOWlej | 0 | Iowa archaeologists have unearthed a 13,600-year-old mastodon skull in pristine condition during a nearly two-week excavation at an eroding creek bank in Wayne County. Read More in FOX News. Read More in Red Pill NOWlej.