These days, all fish have teeth. The shapes of their teeth vary according to diet, ranging from the little pegs of goldfish ...
7don MSN
The fish were biting in ancient Alabama: Tooth found embedded in Cretaceous apex predator's neck
The oceans of the Cretaceous of North America teemed with life. Gigantic fish and enormous marine reptiles hunted the Western ...
Learn how a fossil tooth embedded in a plesiosaur reveals a violent attack by a giant predatory fish in the Cretaceous sea.
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