@WFS,World Fossil Society,Riffin T Sajeev,Russel T Sajeev T. rex fossil leads researchers to new species of shark Scientists examining rock left over from the discovery of a fossilized Tyrannosaurus rex recently came across a surprise: shark teeth. The huge meat-eating dinosaur, the remains of which were extricated in the 1990s, was not killed by a shark. But, scientists said on […]