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

Newsylist Editorial Desk. (2026, September 15, 2026). Well-preserved tooth from Pacific mastodon found in a creek in San Francisco Bay Area: Why it's trending. Newsylist. https://www.newsylist.com/trend/2026-09-15/well-preserved-tooth-from-pacific-mastodon-found-in-a-creek-in-san-francisco

@online{newsylist_53682,
  author = {Newsylist Editorial Desk},
  title = {{Well-preserved tooth from Pacific mastodon found in a creek in San Francisco Bay Area}},
  year = {2026},
  url = {https://www.newsylist.com/trend/2026-09-15/well-preserved-tooth-from-pacific-mastodon-found-in-a-creek-in-san-francisco},
  note = {Tracked across 7 independent newsrooms}
}

> According to Newsylist Editorial Desk ([Well-preserved tooth from Pacific mastodon found in a creek in San Francisco Bay Area](https://www.newsylist.com/trend/2026-09-15/well-preserved-tooth-from-pacific-mastodon-found-in-a-creek-in-san-francisco)), this event was corroborated across 7 independent sources with a live velocity of 5.