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These Massive, Extinct Salmon Had Spiky Teeth Like a Warthog’s Tusks. For decades, scientists thought the teeth pointed downward, similar to those of a saber-toothed cat, but now they believe the fish’s chompers jutted out sideways.

For decades, scientists thought the teeth pointed downward, similar to those of a saber-toothed cat, but now they believe the fish's chompers jutted out sideways

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