from Reuters: U.S. https://reut.rs/2W68Lee
A T. rex and a shark as neighbors? Yes, eons ago in South Dakota
Scientists conducting a recent painstaking examination of the two tons of rock left over after the fossilized bones of the celebrated Tyrannosaurus rex named Sue were extricated in the 1990s came across a surprise: shark teeth.
from Reuters: U.S. https://reut.rs/2W68Lee
from Reuters: U.S. https://reut.rs/2W68Lee
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