Almost all fossil remains of megalodon are teeth. Sharks continually produce teeth throughout their entire lives. Depending on what they eat, sharks lose a set of teeth every one to two weeks, getting ...
A fossil enthusiast recently discovered a fossilized tooth dating back 270 million years from a petalodont (petal-toothed) shark in the mountains of Qujing, Southwest China's Yunnan Province.
This article originally appeared on The Providence Journal: Another 'one in a million find': 2nd great white shark tooth fossil found in Narragansett ...
NARRAGANSET – For the second time this year, a fossilized great white shark tooth has been found at Narragansett Town Beach, according to the Atlantic Shark Institute in Wakefield. Last summer ...