Friday, October 1, 2010

Underwater T.Rex-like carnivores built to kill
[ Fri, 1 Oct 2010 15:23:21 GMT ]

Geosaurus (top) and Dakosaurus (bottom) were mega meat-eaters that rivaled dinosaurs as predators.Like an underwater T. Rex, marine mega meat-eaters ripped into prey with massive, serrated teeth some 171 to 136 million years ago to satisfy a diet of at least 70 percent flesh.


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