"The fossil is estimated to be at least 10,000 years old (Image Credit: Midpeninsula Open Space District)
A giant herbivore from California's past
The fossil belonged to Mammut pacificus, commonly known as the Pacific mastodon."
Framing: assertive ·
First seen: 2026-09-11 ·
Last seen: 2026-09-11 ·
Spread: 1 articles