mastodon bone

34,000-year-old mastodon jaw bone detection in the United States
The fossil of an immature mastodon was accidentally found under a small river inside the farm in Iowa state.
The teenager accidentally picked up the extinct jaw bone 10,000 years
An American high school student accidentally picked up the jaw of an extinct mastodon elephant 10,000 years ago while walking on a farm.
Peach bone mastodon over 10,000 years in the yard
Two men in Michigan, USA, dug dozens of fossil bone fragments of ancient mastodon, dating from 10,000 to 14,000 years.