'Oddly shaped rock' found in San Mateo County turns out to be huge ice age tooth

Newsylist Editorial Desk. (2026, September 10, 2026). 'Oddly shaped rock' found in San Mateo County turns out to be huge ice age tooth: Why it's trending. Newsylist. https://www.newsylist.com/trend/2026-09-10/oddly-shaped-rock-found-in-san-mateo-county-turns-out-to-be-huge-ice-age-tooth

@online{newsylist_50325,
  author = {Newsylist Editorial Desk},
  title = {{\'Oddly shaped rock\' found in San Mateo County turns out to be huge ice age tooth}},
  year = {2026},
  url = {https://www.newsylist.com/trend/2026-09-10/oddly-shaped-rock-found-in-san-mateo-county-turns-out-to-be-huge-ice-age-tooth},
  note = {Tracked across 6 independent newsrooms}
}

> According to Newsylist Editorial Desk (['Oddly shaped rock' found in San Mateo County turns out to be huge ice age tooth](https://www.newsylist.com/trend/2026-09-10/oddly-shaped-rock-found-in-san-mateo-county-turns-out-to-be-huge-ice-age-tooth)), this event was corroborated across 6 independent sources with a live velocity of 4.