We now know Cleveland’s apex predator of the Devonian was so much more: editorial

It’s a reminder that more than 350 million years ago, during the Devonian Age of Fishes, Cleveland was covered by a shallow ...
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360 Million Years Ago, Cleveland Was Home to a Monstrous Predator With Bone Blades Instead of Teeth

Roughly 360 million years ago, a shallow sea covered what is now Cleveland, Ohio. In its depths lurked Dunkleosteus terrelli, a 14-foot armored fish armed not with teeth, but with sharpened bone ...