A shark no larger than a human hand that stalked the ancient sea floor 340 million years ago has been dubbed the “chipmunk ...
IFLScience on MSN2d
New 340-Million-Year-Old “Chipmunk Shark” Species Discovered In Mammoth Cave National ParkIt was identified from a collection of small fossilized teeth found within the Ste. Genevieve Formation, a layer of limestone ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback