Up Next
0
Some dinosaurs constantly replaced teeth
A study found that some dinosaurs often had multiple extra rows of teeth and regenerated them on a pretty regular basis.
Share
Some dinosaurs constantly replaced teeth
A study found that some dinosaurs often had multiple extra rows of teeth and regenerated them on a pretty regular basis.
Date: 7/19/13
Views: 5150
Video by:  MSN News/Newsy
 
Follow us:
Loading... 1 of 167
Today's Most Watched Videos
Related Videos
Loading... 1 of 56