Michigan boy finds historic mastodon tooth in Rochester Hills creek – KTRK-TV News Science News Michigan boy finds historic mastodon tooth in Rochester Hills creek KTRK-TVView Full Coverage on Google News Source: Science News October 3, 2021/by PR PR http://gulfstrategic.com/gc/wp-content/uploads/logo_final.jpg 0 0 PR PR http://gulfstrategic.com/gc/wp-content/uploads/logo_final.jpg PR PR2021-10-03 20:25:192021-10-04 05:07:16Michigan boy finds historic mastodon tooth in Rochester Hills creek - KTRK-TV
