Mastodon
The Manis mastodon was found with an embedded point of bone in its rib, suggested that an early hunter had speared the animal 13,800 years ago.
Damaged Rib
The embedded point is at the top left of the mammoth rib.
Bone in Bone
High-tech CT scans show the point embedded in the mammoth's rib bone.
Projectile Point
The projectile point was made of the bone of another mastodon. Here is a top view of the rib with embedded point.
Reconstruction
A three-dimensional reconstruction of the entry site on the bone. The projectile point can be seen penetrating the bone surface.
Ancient Damage
This close-up view shows the projectile point entry area on the mammoth rib. The Manis mammoth was old and likely close to death when human hunters took it down.
