The Croc Freak

"This [animal] forms a very distinct lineage that appears early on in the evolutionary history of crocodiles—invading the sea and showing outstanding adaptation to the marine environment," Diego Pol said.


Photograph by Marta Fernández/Museo de La Plata

Unlike today's crocodiles, Dakosaurus andiensis lived entirely in the water. It measured 13 feet (4 meters) from nose to tail. Instead of legs, Dakosaurus had four paddle-like limbs, used mostly for stability. A fish-like tail propelled the beast through the water.

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