⌛ TIME MACHINE

Well-preserved tooth from Pacific mastodon found in a creek in San Francisco Bay Area

12 verified updates • corroborated by 7 independent sources • tracked since September 11, 2026

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  Sep 11, 07:01 PM 2 sources: AP News, Cleveland.com (Ohio)

  Well-preserved tooth from Pacific mastodon found in a creek in San Francisco Bay Area
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  Sep 11, 10:31 PM 1 source: AP News
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  Sep 12, 03:01 AM 2 sources: AP News, seattletimes.com
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  Sep 12, 04:01 AM 2 sources: AP News, The Seattle Times
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  Sep 12, 07:31 AM 2 sources: AP News, seattletimes.com
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  Sep 12, 08:00 AM 2 sources: AP News, The Seattle Times
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  Sep 12, 10:30 AM 2 sources: AP News, seattletimes.com
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  Sep 12, 11:00 AM 2 sources: AP News, The Seattle Times
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  Sep 12, 12:30 PM 3 sources: AP News, Houston Chronicle, The Seattle Times
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  Sep 12, 04:00 PM 4 sources: AP News, Houston Chronicle, The Guardian, The Seattle Times
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  Sep 12, 06:00 PM 4 sources: AP News, The Guardian, The Seattle Times, houstonchronicle.com
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  Sep 12, 06:30 PM 3 sources: AP News, Houston Chronicle, The Guardian