Prehistoric fish with giant jaws filled with razor-sharp teeth are the ultimate living fossils

Gars have the slowest rate of evolution of all jawed vertebrates, having barely changed since first appearing at the time of the dinosaurs.

Prehistoric fish with giant jaws filled with razor-sharp teeth are the ultimate living fossils






Gars have the slowest rate of evolution of all jawed vertebrates, having barely changed since first appearing at the time of the dinosaurs.

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