How Teeth Functioned and Evolved in Giant Mega-Sharks
Published:14 Jan.2021    Source:University of Bristol

A pioneering study by University of Bristol researchers finds that the evolution of teeth in the giant prehistoric shark Megalodon and its relatives was a by-product of becoming huge, rather than an adaptation to new feeding habits.

 
The iconic extinct Megalodon was the largest shark to ever roam the seas. Its name translates to 'big tooth', making reference to its massive teeth, which represent the most abundant fossil remains of the species. They are broad and triangular, nothing like the curved, blade-like teeth of the closest relatives of Megalodon.